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Tanaka, Koichiro

Graduate School of Science, Division of Physics and Astronomy Professor

Tanaka, Koichiro
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    Last Updated :2024/05/11

    Basic Information

    Faculty

    • 理学部

    Concurrent Affiliation

    • Institute for Advanced Study, 物質-細胞統合システム拠点, 連携主任研究者

    Professional Memberships

    • アメリカ光学会(OSA)
    • 日本分光学会
    • 日本応用物理学会
    • 日本物理学

    Academic Degree

    • 理学修士(京都大学)
    • 理学博士(京都大学)

    Academic Resume (Graduate Schools)

    • 京都大学, 大学院理学研究科博士後期課程物理学第一専攻, 修了
    • 京都大学, 大学院理学研究科修士課程物理学第一専攻, 修了

    Academic Resume (Undergraduate School/Majors)

    • 京都大学, 理学部, 卒業

    Research History

    • From 1996, To 2004
      Kyoto University, Graduate School of Science
    • From 2004
      - 京都大学大学院理学研究科 教授
    • From 1995, To 1996
      科学技術振興事業団平尾誘起構造プロジェクト研究員
    • From 1995, To 1996
      Researcher, Hirao Active Glass project, ERATO, JST
    • From 1990, To 1995
      The University of Tokyo, The Institute for Solid State Physics
    • From 1990, To 1995
      Research Associate, ISSP, University of Tokyo

    Language of Instruction

    • English

    ID,URL

    Website(s) (URL(s))

    researchmap URL

    list
      Last Updated :2024/05/11

      Research

      Research Interests

      • 光物性
      • Solid state spectroscopy

      Research Areas

      • Natural sciences, Semiconductors, optical and atomic physics

      Papers

      • Ultrafast Electron-Electron Scattering in Metallic Phase of 2H−NbSe2 Probed by High Harmonic Generation
        K. S. Takeda; K. Uchida; K. Nagai; S. Kusaba; S. Takahashi; K. Tanaka
        Physical Review Letters, 01 May 2024
      • A new luminescence due to an exciton-exciton collision process in lead iodide induced by two-photon absorption
        K. Tanaka; T. Hosoya; R. Fukaya; J. Takeda
        JOURNAL OF LUMINESCENCE, Jan. 2007, Peer-reviewed
      • Dynamics of high-density excitons in PbI2 studied by two-photon absorption
        T Hosoya; K Tanaka; R Fukaya; J Takeda
        JOURNAL OF LUMINESCENCE, Jul. 2006, Peer-reviewed
      • Single-pass generation of widely-tunable frequency-domain entangled photon pairs
        Masayuki Hojo; Koichiro Tanaka
        Optics Express, 15 Jan. 2024
      • Effect of incoherent electron-hole pairs on high harmonic generation in an atomically thin semiconductor
        Kohei Nagai; Kento Uchida; Satoshi Kusaba; Takahiko Endo; Yasumitsu Miyata; Koichiro Tanaka
        Physical Review Research, 07 Nov. 2023
      • Spacetime-emergent ring toward tabletop quantum gravity experiments
        Koji Hashimoto; Daichi Takeda; Koichiro Tanaka; Shingo Yonezawa
        Physical Review Research, 16 Jun. 2023
      • Generation of third-harmonic spin oscillation from strong spin precession induced by terahertz magnetic near fields
        Zhenya Zhang; Fumiya Sekiguchi; Takahiro Moriyama; Shunsuke C. Furuya; Masahiro Sato; Takuya Satoh; Yu Mukai; Koichiro Tanaka; Takafumi Yamamoto; Hiroshi Kageyama; Yoshihiko Kanemitsu; Hideki Hirori
        Nature Communications, 31 Mar. 2023
      • Diabatic and adiabatic transitions between Floquet states imprinted in coherent exciton emission in monolayer WSe 2
        Kento Uchida; Satoshi Kusaba; Kohei Nagai; Tatsuhiko N. Ikeda; Koichiro Tanaka
        Science Advances, 23 Dec. 2022
      • Two-dimensional space–time terahertz memory in bulk SrTiO3
        F. Blanchard; J. E. Nkeck; L. Guiramand; S. Zibod; K. Dolgaleva; T. Arikawa; K. Tanaka
        Optica, 20 Sep. 2022
      • Excitation polarization-independent photo-induced restoration of inversion symmetry in Td-WTe2
        Ryota Aoki; Kento Uchida; Koichiro Tanaka
        AIP Advances, 01 Apr. 2022
      • Passive mode-locking and terahertz frequency comb generation in resonant-tunneling-diode oscillator
        Tomoki Hiraoka; Yuta Inose; Takashi Arikawa; Hiroshi Ito; Koichiro Tanaka
        Nature Communications, 09 Nov. 2021
      • Rotational symmetry breaking on the Rydberg energy spectrum of indirect excitons in diamond studied by terahertz time-domain spectroscopy
        T. Ichii; N. Naka; K. Tanaka
        Physical Review B, 03 Nov. 2021
      • Role of dark exciton states in the relaxation dynamics of bright 1s excitons in monolayer WSe2
        Satoshi Kusaba; Kenji Watanabe; Takashi Taniguchi; Kazuhiro Yanagi; Koichiro Tanaka
        Applied Physics Letters, 30 Aug. 2021
      • Broadband sum frequency generation spectroscopy of dark exciton states in hBN-encapsulated monolayer WSe2
        Satoshi Kusaba; Yoshiki Katagiri; Kenji Watanabe; Takashi Taniguchi; Kazuhiro Yanagi; Nobuko Naka; Koichiro Tanaka
        Optics Express, 02 Aug. 2021
      • Terahertz Pulse Induced Harmonic Generation in Resonant Tunneling Diode Oscillator
        Arikawa Takashi; Kim Jaeyoung; Mukai Toshikazu; Nishigami Naoki; Fujita Masayuki; Nagatsuma Tadao; Tanaka Koichiro
        JSAP Annual Meetings Extended Abstracts, 26 Feb. 2021
      • Injection locking and noise reduction of resonant tunneling diode terahertz oscillator
        Tomoki Hiraoka; Takashi Arikawa; Hiroaki Yasuda; Yuta Inose; Norihiko Sekine; Iwao Hosako; Hiroshi Ito; Koichiro Tanaka
        APL Photonics, 01 Feb. 2021
      • Dynamical Collectivity and Nuclear Quantum Effects on the Intermolecular Stretching Mode of Liquid Water
        Keiichiro Shiraga; Yasuhiro Fujii; Akitoshi Koreeda; Koichiro Tanaka; Takashi Arikawa; Yuichi Ogawa
        The Journal of Physical Chemistry B, 04 Jan. 2021
      • Pulsed injection locking dynamics of resonant tunneling diode terahertz oscillators
        Arikawa Takashi; Kim Jaeyoung; Mukai Toshikazu; Nishigami Naoki; Fujita Masayuki; Nagatsuma Tadao; Tanaka Koichiro
        JSAP Annual Meetings Extended Abstracts, 26 Aug. 2020
      • Dynamical symmetry of strongly light-driven electronic system in crystalline solids
        Kohei Nagai; Kento Uchida; Naotaka Yoshikawa; Takahiko Endo; Yasumitsu Miyata; Koichiro Tanaka
        Communications Physics, 11 Aug. 2020
      • Transfer of orbital angular momentum of light to plasmonic excitations in metamaterials
        T. Arikawa; T. Hiraoka; S. Morimoto; F. Blanchard; S. Tani; T. Tanaka; K. Sakai; H. Kitajima; K. Sasaki; K. Tanaka
        Science Advances, 12 Jun. 2020
      • Study of detailed balance between excitons and free carriers in diamond using broadband terahertz time-domain spectroscopy
        T. Ichii; Y. Hazama; N. Naka; K. Tanaka
        Applied Physics Letters, 08 Jun. 2020
      • Inherent limit to coherent phonon generation under nonresonant light-field driving
        K. Uchida; K. Nagai; N. Yoshikawa; K. Tanaka
        Physical Review B, 03 Mar. 2020, Peer-reviewed
      • Observation of an exotic state of water in the hydrophilic nanospace of porous coordination polymers
        Tomoaki Ichii; Takashi Arikawa; Kenichiro Omoto; Nobuhiko Hosono; Hiroshi Sato; Susumu Kitagawa; Koichiro Tanaka
        Communications Chemistry, 07 Feb. 2020
      • Injection locking dynamics of resonant tunneling diode terahertz oscillators
        Arikawa Takashi; Kim Jaeyoung; Mukai Toshikazu; Nishigami Naoki; Fujita Masayuki; Nagatsuma Tadao; Tanaka Koichiro
        JSAP Annual Meetings Extended Abstracts, 04 Sep. 2019
      • Injection Locking of Resonant Tunneling Diode Oscillator Using Coherent Terahertz Pulses
        Takashi Arikawa; Jaeyong Kim; Toshikazu Mukai; Naoki Nishigami; Masayuki Fujita; Tadao Nagatsuma; Koichiro Tanaka
        International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, Sep. 2019, Peer-reviewed
      • Interband resonant high-harmonic generation by valley polarized electron–hole pairs
        Naotaka Yoshikawa; Kohei Nagai; Kento Uchida; Yuhei Takaguchi; Shogo Sasaki; Yasumitsu Miyata; Koichiro Tanaka
        Nature Communications, 16 Aug. 2019
      • Characterization of thin-film optical properties by THz near-field imaging method
        F. Amirkhan; R. Sakata; K. Takiguchi; T. Arikawa; T. Ozaki; K. Tanaka; F. Blanchard
        Journal of the Optical Society of America B, Aug. 2019
      • Structural colour using organized microfibrillation in glassy polymer films
        Masateru M. Ito; Andrew H. Gibbons; Detao Qin; Daisuke Yamamoto; Handong Jiang; Daisuke Yamaguchi; Koichiro Tanaka; Easan Sivaniah
        Nature, 20 Jun. 2019
      • Optical Study of Electronic Structure and Photoinduced Dynamics in the Organic Alloy System [(EDO-TTF)0.89(MeEDO-TTF)0.11]2PF6
        T. Ishikawa; Y. Urasawa; T. Shindo; Y. Okimoto; S. Koshihara; S. Tanaka; K. Onda; T. Hiramatsu; Y. Nakano; K. Tanaka; H. Yamochi
        Applied Sciences, Mar. 2019, Peer-reviewed
      • Site-dependence of relationships between photoluminescence and applied electric field in monolayer and bilayer molybdenum disulfide
        Junji Nozaki; Hiroyuki Nishidome; Mina Maruyama; Susumu Okada; Satoshi Kusaba; Koichiro Tanaka; Keiji Ueno; Yohei Yomogida; Kazuhiro Yanagi
        Japanese Journal of Applied Physics, 01 Jan. 2019
      • Injection Locking of Resonant Tunneling Diode Oscillator with a Single-Frequency Terahertz Wave
        Tomoki Hiraoka; Takashi Arikawa; Hiroshi Ito; Koichiro Tanaka
        2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2019
      • Numerical Study on Oscillation and Domain Formation in Series Connected Resonant Tunneling Diodes
        Hiroaki Yasuda; Norihiko Sekine; Iwao Hosako; Tomoki Hiraoka; Yuta Inose; Takashi Arikawa; Koichiro Tanaka
        2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2019
      • Ultrafast Control of Ferroelectricity with Dynamical Repositioning of Protons in a Supramolecular Cocrystal Studied by Femtosecond Nonlinear Spectroscopy
        Umanodan Tsugumi; Kaneshima Keisuke; Takeuchi Kengo; Ishii Nobuhisa; Itatani Jiro; Hirori Hideki; Sanari Yasuyuki; Tanaka Koichiro; Kanemitsu Yoshihiko; Ishikawa Tadahiko; Koshihara Shin-ya; Horiuchi Sachio; Okimoto Yoichi
        Journal of the Physical Society of Japan, 2019, Peer-reviewed
      • High-Order Sideband Generation under Circularly Polarized Light Excitation in Monolayer Transition Metal Dichalcogenides
        Kohei Nagai; Naotaka Yoshikawa; Koichiro Tanaka
        International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 25 Oct. 2018
      • Control of Spoof Localized Surface Plasmons Using Terahertz Near-field Microscope
        Takashi Arikawa; Shohei Morimoto; Tomoki Hiraoka; Francois Blanchard; Kyosuke Sakai; Keiji Sasaki; Koichiro Tanaka
        2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2018
      • Reconsideration of the relaxational and vibrational line shapes of liquid water based on ultrabroadband dielectric spectroscopy
        Keiichiro Shiraga; Koichiro Tanaka; Takashi Arikawa; Shinji Saito; Yuichi Ogawa
        Physical Chemistry Chemical Physics, 2018, Peer-reviewed
      • Growth mechanism of strong THz pulse induced crystallization in Ge2Sb2Te5 amorphous
        Sanari,Yasuyuki; Saito,Yuta; Tachizaki,Takehiro; Tanaka,Koichiro; Tominaga,Junji; Hase,Muneaki; Hirori,Hideki
        Meeting Abstracts of the Physical Society of Japan, 2018
      • Sub-cycle Control of Optical Response by Using a Terahertz Excitonic Dressed State
        Hirori H; Uchida K; Otobe T; Mochizuki T; Kim C; Yoshita M; Tanaka K; Akiyama H; Pfeiffer L.N; West K.W
        2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, 2018, Peer-reviewed
      • Coherent detection of THz-induced sideband emission from excitons in the nonperturbative regime
        K. Uchida; T. Otobe; T. Mochizuki; C. Kim; M. Yoshita; K. Tanaka; H. Akiyama; L. N. Pfeiffer; K. W. West; H. Hirori
        Physical Review B, 2018, Peer-reviewed
      • Ultrafast Control of the Polarity of BiCoO3 by Orbital Excitation as Investigated by Femtosecond Spectroscopy
        Y. Okimoto; S. Naruse; R. Fukaya; T. Ishikawa; S. Koshihara; K. Oka; M. Azuma; K. Tanaka; H. Hirori
        Physical Review Applied, 12 Jun. 2017, Peer-reviewed
      • Light-induced electron localization in a quantum Hall system
        T. Arikawa; K. Hyodo; Y. Kadoya; K. Tanaka
        Nature Physics, 03 Apr. 2017, Peer-reviewed
      • Real-time visualization of cardiac cell beating behaviour on polymer diffraction gratings
        A. Gibbons; O. Lang; Y. Kojima; M. Ito; K. Ono; K. Tanaka; E. Sivaniah
        RSC ADVANCES, 2017, Peer-reviewed
      • Erratum: Higher-order harmonic generation caused by elliptically polarized electric fields in solid-state materials (Physical Review B (2016) 94 (241107R) DOI: 10.1103/PhysRevB.94.241107)
        T. Tamaya; A. Ishikawa; T. Ogawa; K. Tanaka
        Physical Review B, 23 Dec. 2016, Peer-reviewed
      • Vibration energy relaxation process of water molecules adsorbed in porous coordination polymer
        Ichii Tomoaki; Arikawa Takashi; Sato Hiroshi; Kitagawa Susumu; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2016
      • 20pBP-8 Observation of Nonlocal Wave Coupling of Light and Excitons in Cu_2O Thin Films
        Takahata M.; Naka N.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2016
      • 21pPSA-55 Experimental verification of spoof localized surface plasmons by terahertz near-field spectroscopy
        Morimoto Shohei; Arikawa Takashi; Blanchard Francois; Sakai Kyosuke; Sasaki Keiji; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2016
      • 21pPSA-49 Resonant Raman effect of exciton luminescence in monolayer WSe_2
        Kusaba S.; Yoshikawa N.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2016
      • 21pPSA-57 Terahertz time-domain spectroscopy on the spin-Peierls compound CuGeO_3
        Arikawa Takashi; Okamoto Akane; van Loosdrecht Paul H. M.; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2016
      • 20pBH-9 Theory for higher-order sideband generations driven by two-color electric fields
        Tamaya Tomohiro; Ishikawa Akira; Ogawa Tetsuo; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2016
      • Temperature Dependence of Radiative Recombination Enhancement by Nonlocal Wave Coupling of Light and Excitons in Cu2O Thin Film
        Takahata Mitsuyoshi; Naka Nobuko; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2016
      • Theory of higher-order harmonic generations in semiconductors driven by elliptically polarized electric fields
        Tamaya Tomohiro; Ighikawa Akira; Ogawa Tetsuo; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2016
      • State of the art of the spatio-temporal resolved spectroscopy in THz frequency region
        Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2016
      • Nonlinear magnetization dynamics of antiferromagnetic spin resonance induced by intense terahertz magnetic field
        Y. Mukai; H. Hirori; T. Yamamoto; H. Kageyama; K. Tanaka
        NEW JOURNAL OF PHYSICS, Jan. 2016, Peer-reviewed
      • Phase-sensitive observation of THz-dressed exciton
        Uchida K; Otobe T; Mochizuki T; Kim C; Yoshida M; Akiyama H; Pfeiffer L.N; West K.W; Tanaka K; Hirori H
        International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 2016, Peer-reviewed
      • Hydration state inside HeLa cell monolayer investigated with terahertz spectroscopy
        K. Shiraga; T. Suzuki; N. Kondo; K. Tanaka; Y. Ogawa
        Applied Physics Letters, 22 Jun. 2015, Peer-reviewed
      • Time-resolved observation of excitonic dynamics under coherent terahertz excitation in GaAs quantum wells
        Kento Uchid; Hideki Hirori; Takao Aoki; Christian D. Wolpert; Koichiro Tanaka; Toshimitsu Mochizuki; Changsu Kim; Masahiro Yoshita; Hidefumi Akiyama; Loren; N. Pfeiffer; Ken W.West
        Proc.SPIE, Mar. 2015, Peer-reviewed
      • Ultrafast carrier relaxation through Auger recombination in the topological insulator B i1.5 S b0.5 T e1.7 S e1.3
        Yoshito Onishi; Zhi Ren; Kouji Segawa; Wawrzyniec Kaszub; Maciej Lorenc; Yoichi Ando; Koichiro Tanaka; Koichiro Tanaka; Koichiro Tanaka
        Physical Review B - Condensed Matter and Materials Physics, 17 Feb. 2015
      • 16pCF-5 Time-resolved observation of dynamical Franz Keldysh effect induced by THz electric field
        Uchida K.; Hirori H.; Otobe T.; Tanaka K.; Mochizuki T.; Kim C.; Yoshita M.; Akiyama H.; Pfeiffer L. N.; West K. W.
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 24aCP-9 Time-resolved observation of excitonic THz-nonlinear response in GaAs quantum wells in nonperturbative regime
        Uchida K.; Hirori H.; Aoki T.; Wolpert Christian; Tanaka K.; Mochizuki T.; Kim C.; Yoshita M.; Akiyama H.; Pfeiffer L. N.; West K. W.
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 22aCP-4 Nonlinear Terahertz Magnetization Dynamics of Rare-earth Ferrite HoFeO_3
        Mukai Y.; Hirori H.; Yamamoto T.; Kageyama H.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 18pPSA-76 Selective Excitation of Multipole Spoof Localized Surface Plasmons Using Terahertz Vortex Beam
        Arikawa T.; Hiraoka T.; Morimoto S.; Tani S.; Tanaka T.; Blanchard Francois; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 16pCF-7 Theory for electron correlation effects on higher-order harmonic generation in solid-state materials
        Tamaya Tomohiro; Ishikawa Akira; Ogawa Tetsuo; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 18aCF-5 Spatial Inhomogeneity of Photoluminescence Induced by Dynamical Screening Effect
        Terao K.; Yoshikawa N.; Tanaka T.; Blanchard Francois; Turchinovich Dmitry; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 18pPSA-73 The polarization selection rule of resonant Raman scattering in monolayer MoS2
        Yoshikawa N.; Tani S.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 24pAC-1 Terahertz spectroscopy of water adsorbing porous coordination polymer with one-dimensional channel structure
        Ichii T.; Arikawa T.; Sato H.; Kitagawa S.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 21pCN-11 Multipole mode excitation of spoof local surface plasmons using optical vortices in terahertz frequency range
        Hiraoka Tomoki; Tani Shuntaro; Arikawa Takashi; Tanaka Tomoko; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 24aCP-6 Theory of carrier dynamics in two-dimensional semiconductors under elliptically polarized light
        Tamaya Tomohiro; Ishikawa Akira; Ogawa Tetsuo; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2015
      • Resonant Antiferromagnetic Spin Wave Excitation by Terahertz Magnetic Near-Field with Split Ring Resonator
        Y. Mukai; H. Hirori; T. Yamamoto; H. Kageyama; K. Tanaka
        ULTRAFAST PHENOMENA XIX, 2015, Peer-reviewed
      • Terahertz Nonlinear Magnetic Response in in Antiferromagnets
        Koichiro Tanaka; Y Mukai; H Hirori; T Yamamoto; H Kageyama
        CLEO: 2015, 2015, Peer-reviewed
      • Time-resolved observation of coherent excitonic nonlinear response with a table-top narrowband THz pulse wave
        K. Uchida; H. Hirori; T. Aoki; C. Wolpert; T. Tamaya; K. Tanaka; T. Mochizuki; C. Kim; M. Yoshita; H. Akiyama; L. N. Pfeiffer; K. W. West
        Applied Physics Letter, 2015, Peer-reviewed
      • Antiferromagnetic resonance excitation by terahertz magnetic field resonantly enhanced with split ring resonator
        Y. Mukai; H. Hirori; T. Yamamoto; H. Kageyama; K. Tanaka
        APPLIED PHYSICS LETTERS, Jul. 2014, Peer-reviewed
      • Ultrafast Diffusion of a Fluorescent Cholesterol Analog in Compartmentalized Plasma Membranes
        Nao Hiramoto-Yamaki; Kenji A. K. Tanaka; Kenichi G. N. Suzuki; Koichiro M. Hirosawa; Manami S. H. Miyahara; Ziya Kalay; Koichiro Tanaka; Rinshi S. Kasai; Akihiro Kusumi; Takahiro K. Fujiwara
        TRAFFIC, Jun. 2014, Peer-reviewed
      • Terahertz phase contrast imaging of sorption kinetics in porous coordination polymer nanocrystals using differential optical resonator
        F. Blanchard; K. Sumida; C. Wolpert; M. Tsotsalas; T. Tanaka; A. Doi; S. Kitagawa; D. G. Cooke; S. Furukawa; K. Tanaka
        OPTICS EXPRESS, May 2014, Peer-reviewed
      • Probing Hydration Dynamics of Metal-Organic Frameworks by Broadband THz Pulses
        Christian Wolpert; Kenji Sumida; Francois Blanchard; Koichiro Tanaka
        2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2014, Peer-reviewed
      • A fully integrated 60-GHz CMOS transceiver chipset based on WiGig/IEEE 802.11ad with built-in self calibration for mobile usage
        Noriaki Saito; Takayuki Tsukizawa; Naganori Shirakata; Tadashi Morita; Koichiro Tanaka; Junji Sato; Yohei Morishita; Masaki Kanemaru; Ryo Kitamura; Takahiro Shima; Toshifumi Nakatani; Kenji Miyanaga; Tomoya Urushihara; Hiroyuki Yoshikawa; Takenori Sakamoto; Hiroyuki Motozuka; Yoshinori Shirakawa; Naoya Yosoku; Akira Yamamoto; Ryosuke Shiozaki; Koji Takinami
        IEEE Journal of Solid-State Circuits, Dec. 2013, Peer-reviewed
      • Biexciton state causes photoluminescence fluctuations in CdSe/ZnS core/shell quantum dots at high photoexcitation densities
        N. Yoshikawa; H. Hirori; H. Watanabe; T. Aoki; T. Ihara; R. Kusuda; C. Wolpert; T. K. Fujiwara; A. Kusumi; Y. Kanemitsu; K. Tanaka
        Physical Review B - Condensed Matter and Materials Physics, 31 Oct. 2013, Peer-reviewed
      • Near-field terahertz imaging of a discontinuity in split ring resonator array
        F. Blanchard; K. Ooi; T. Tanaka; A. Doi; K. Tanaka
        XVIIITH INTERNATIONAL CONFERENCE ON ULTRAFAST PHENOMENA, 2013, Peer-reviewed
      • Ultra-intense Terahertz Pulse Generation and Application to Nonlinear THz Spectroscopy
        Hideki Hirori; Koichiro Tanaka
        Nonlinear Optics, 2013, Peer-reviewed
      • 27pDB-3 希土類オルソフェライトHoFeO_3における高強度テラヘルツ磁場誘起マグノン生成(超高速現象,領域5(光物性))
        向井 佑; 廣理 英基; 山本 隆文; 陰山 洋; 田中 耕一郎
        日本物理学会講演概要集, Jan. 2013, Peer-reviewed
      • Long-range hydration state of lipid bilayer studied by THz spectroscopy
        Mafumi Hishida; Koichiro Tanaka
        Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 2012, Peer-reviewed
      • Water Dynamics and Hydration Effects in Water Solutions Studied by THz Time-Domain Attenuated Total Reflection Spectroscopy
        TANAKA Koichiro
        J. Surf. Sci. Soc. Jpn., 10 Dec. 2011
      • Post-Crystal Engineering of Zinc-Substituted Myoglobin to Construct a Long-Lived Photoinduced Charge-Separation System
        Tomomi Koshiyama; Masanobu Shirai; Tatsuo Hikage; Hiroyasu Tabe; Koichiro Tanaka; Susumu Kitagawa; Takafumi Ueno
        Angewandte Chemie, Apr. 2011, Peer-reviewed
      • Terahertz-wave induced near-infrared transparency in Graphene
        Shuntaro Tani; Francois Blanchard; Koichiro Tanaka
        2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2011, Peer-reviewed
      • Doping-induced ferroelectric phase transition in strontium titanate: Observation of birefringence and coherent phonons under ultraviolet illumination
        Y. Koyama; T. Moriyasu; E. Okamura; Y. Yamada; K. Tanaka; T. Kohmoto
        Physical Review B - Condensed Matter and Materials Physics, 14 Jan. 2010, Peer-reviewed
      • Nonlinear THz spectroscopy om Quantum Paraelectric SrTiO3
        I. Katayama; H. Aoki; J. Takeda; M. Nagai; K. Tanaka; H. Shimosato; M. Ashida; T. Kinjo; I. Kawayama; M. Tonouchi
        Sep. 2009
      • Temporal decoupling of spin and crystallographic phase transitions in Fe (ptz) 6 (BF4) 2
        Hiroshi Watanabe; Hideki Hirori; Gabor Molnár; Azzedine Bousseksou; Koichiro Tanaka
        Physical Review B - Condensed Matter and Materials Physics, 01 May 2009, Peer-reviewed
      • 28aVD-6 Excitation of Surface polariton on 2-dimensional Metamaterials
        Minowa Y.; Nagai M.; Tao Hu; Zhang Xin; Averitt Richard; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2009
      • Hydration structure of 2-butoxyethanol monomer and micelle in solution
        Takashi Arikawa; Masaya Nagai; Koichiro Tanaka
        2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2, 2009, Peer-reviewed
      • Photo-induced effect in quantum paraelectric materials: Transient birefringence measurement
        Y. Koyama; T. Moriyasu; H. Okamura; Y. Yamada; K. Tanaka; T. Kohmoto
        Physica Status Solidi (C) Current Topics in Solid State Physics, 2009, Peer-reviewed
      • Multi-phonon dynamics of the ultra-fast photoinduced transition of (EDO-TTF)(2)SbF(6)
        Lorenc Maciej; Moisan Nicolas; Servol Marina; Cailleau Herve; Koshihara Shin-ya; Maesato Mitsuhiko; Shao Xiangfeng; Nakano Yoshiaki; Yamochi Hideki; Saito Gunzi; Collet Eric; Tanaka K; Ogawa T; Hashimoto H; Koshihara S
        Lxiii Yamada Conference on Photo-Induced Phase Transition and Cooperative Phenomena (Pipt3), 2009, Peer-reviewed
      • 19pPSA-26 Generation and Relaxation Dynamics of light-induced state in spin crossover complex [Fe_4(CN)_4(bpy)_4(tpa)_2](PF_6)_4
        Nishihara,T; Watanabe,H; Mouri,S; Yokoyama,S; Nihei,M; Ohshio,H; Tanaka,K
        Meeting abstracts of the Physical Society of Japan, Feb. 2007
      • Terahertz pump-probe spectroscopy in LT-InGaAs thin film
        Masaya Nagai; Koichiro Tanaka; Akihiro Takazato; Yutaka Kadoya
        2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2, 2007, Peer-reviewed
      • Picosecond dynamics of water and heavy water investigated by using terahertz time-domain attenuated total reflection spectroscopy
        Hiroyuki Yada; Masaya Nagai; Koichiro Tanaka
        2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2, 2007, Peer-reviewed
      • Evaluation of Effective Electric Permittivity and Magnetic Permeability in Metamaterial Parallel Slab and Importance of the Skin Effect
        Yosuke Minowa; Masaya Nagai; Koichiro Tanaka; Takashi Fujii; Kazuyuki Hirao
        Photonic Metamaterials: From Random to Periodic 2007, 2007, Peer-reviewed
      • Extraordinary Transmission of Terahertz Electromagnetic Waves through 2-Dimensional Metallic Photonic Crystal
        Yosuke Minowa; Taishi Nishihara; Koshin Hosoki; Koichiro Tanaka
        Photonic Metamaterials: From Random to Periodic 2006, 2006, Peer-reviewed
      • Blue-light emission at room temperature from Ar+-irradiated SrTiO3
        D. Kan; T. Terashima; R. Kanda; A. Masuno; K. Tanaka; S. Chu; H. Kan; A. Ishizumi; Y. Kanemitsu; Y. Shimakawa; M. Takano
        Nature Materials, Nov. 2005, Peer-reviewed
      • Terahertz time-domain spectroscopy
        Seizi Nishizawa; Kiyomi Sakai; Masanoi Hangyo; Takeshi Nagashima; Mitsuo Wada Takeda; Keisuke Tominaga; Asako Oka; Koichiro Tanaka; Osamu Morikawa
        Topics in Applied Physics, 11 May 2005, Peer-reviewed
      • Direct observation of the soft-mode dispersion in the incipient ferroelectric KTaO 3
        Yuki Ichikawa; Masaya Nagai; Koichiro Tanaka
        Physical Review B - Condensed Matter and Materials Physics, 01 Mar. 2005, Peer-reviewed
      • Dynamics of biomolecules in water by terahertz time-domain attenuated total reflection spectroscopy
        T Arikawa; K Yamashita; H Hirori; M Nagai; K Tanaka
        IRMMW-THz2005: The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, Vols 1 and 2, 2005, Peer-reviewed
      • Attenuated total reflection spectroscopy in time domain using terahertz coherent pulses
        HIRORI Hideki; NAGAI Masaya; TANAKA Koichiro
        Bunko Kenkyu, 15 Dec. 2004
      • Non-equilibrium-state x-ray absorption spectroscopy: a local structure study of photo-induced phase transition
        Oyanagi H; Tayagaki T; Tanaka K
        X-RAY AND INNER-SHELL PROCESSES, 2003, Peer-reviewed
      • Self-trapped states and related luminescence in PbCl2 crystals
        Masanobu Iwanaga; Masanobu Shirai; Koichiro Tanaka; Tetsusuke Hayashi
        Physical Review B - Condensed Matter and Materials Physics, 01 Aug. 2002, Peer-reviewed
      • Self-trapped electrons and holes in PbBr2 crystals
        Masanobu Iwanaga; Junpei Azuma; Masanobu Shirai; Koichiro Tanaka; Tetsusuke Hayashi
        Physical Review B - Condensed Matter and Materials Physics, 01 Jun. 2002, Peer-reviewed
      • Ultrafast dynamics of nonequilibrium electrons in a gold nanoparticle system
        Hideyuki Inouye; Koichiro Tanaka; Ichiro Tanahashi
        Physical Review B - Condensed Matter and Materials Physics, 1998, Peer-reviewed
      • Time-resolved infrared diode laser spectroscopy of jet-cooled FeCO and Fe(CO)(2) radicals produced by the UV photolysis of Fe(CO)(5)
        K Tanaka; Y Tachikawa; T Tanaka
        CHEMICAL PHYSICS LETTERS, Dec. 1997, Peer-reviewed
      • CW laser oscillation on both the 4F3/2-4I11/2 and 4F3/2-4I13/2 transitions of Nd3+ ions using a fluoride glass microsphere
        Kiyotaka Miura; Koichiro Tanaka; Kazuyuki Hirao
        Journal of Non-Crystalline Solids, 12 May 1997, Peer-reviewed
      • Laser oscillation of a Nd3+-doped fluoride glass microsphere
        Kiyotaka Miura; Koichiro Tanaka; Kazuyuki Hirao
        Journal of Materials Science Letters, 01 Nov. 1996, Peer-reviewed
      • Ultrafast electronic Raman spectroscopy in semiconductors
        Tohru Suemoto; Koichiro Tanaka; Hideyuki Ohtake
        Progress in Crystal Growth and Characterization of Materials, 1996, Peer-reviewed
      • Uniaxial stress dependence of time-resolved electronic Raman scattering in germanium
        Hideyuki Ohtake; Koichiro Tanaka; Takeyo Tsukamoto; Tohru Suemoto
        Progress in Crystal Growth and Characterization of Materials, 1996, Peer-reviewed
      • Resonance Raman Enhancement for Photo-Induced Polaronic States of a Quasi One- Dimensional Mixed-Valence Platinum Complex
        M. Okada; S. Kurita; K. Tanaka; T. Suemoto
        Phys. Rev. B, 1995, Peer-reviewed
      • INFRARED DIODE-LASER SPECTROSCOPY OF THE SICL+ ION
        Y SUMIYOSHI; K TANAKA; T TANAKA
        CHEMICAL PHYSICS LETTERS, Oct. 1993, Peer-reviewed
      • Decay time measurements of intrinsic luminescence in alkali halides using single-bunched light pulses from UVSOR
        Ken-Ichi Kan'no; Koichiro Tanaka; Yoshio Nakai; Hideo Kosaka; Takuya Mukai; Minoru Itoh; Takeshi Miyanaga; Kazutoshi Fukui; Makoto Watanabe
        Physica Scripta, 01 Jan. 1990, Peer-reviewed
      • INFRARED DIODE-LASER SPECTROSCOPY OF THE SIF+ ION
        Y AKIYAMA; K TANAKA; T TANAKA
        CHEMICAL PHYSICS LETTERS, Feb. 1989, Peer-reviewed
      • Superradiance-to-Polariton Crossover of Wannier Excitons with Multiple Resonances
        Takahata Mitsuyoshi; Tanaka Koichiro; Naka Nobuko
        PHYSICAL REVIEW LETTERS, 24 Oct. 2018, Peer-reviewed
      • Zener Tunneling Breakdown in Phase-Change Materials Revealed by Intense Terahertz Pulses
        Yasuyuki Sanari; Takehiro Tachizaki; Yuta Saito; Kotaro Makino; Paul Fons; Alexander V. Kolobov; Junji Tominaga; Koichiro Tanaka; Yoshihiko Kanemitsu; Muneaki Hase; Hideki Hirori
        Physical Review Letters, 19 Oct. 2018, Peer-reviewed
      • Terahertz microscopy assisted by semiconductor nonlinearities
        Blanchard Francois; Chai Xin; Tanaka Tomoko; Arikawa Takashi; Ozaki Tsuneyuki; Morandotti Roberto; Tanaka Koichiro
        OPTICS LETTERS, 15 Oct. 2018, Peer-reviewed
      • Nonlocal optical response of weakly confined excitons in Cu2 O mesoscopic films
        Mitsuyoshi Takahata; Koichiro Tanaka; Nobuko Naka
        Physical Review B, 24 May 2018, Peer-reviewed
      • Coexistence of Kosmotropic and Chaotropic Impacts of Urea on Water As Revealed by Terahertz Spectroscopy
        Keiichiro Shiraga; Yuichi Ogawa; Koichiro Tanaka; Takashi Arikawa; Naotaka Yoshikawa; Masahito Nakamura; Katsuhiro Ajito; Takuro Tajima
        JOURNAL OF PHYSICAL CHEMISTRY B, Jan. 2018, Peer-reviewed
      • Impact ionization dynamics in silicon by MV/cm THz fields
        Abebe T. Tarekegne; Hideki Hirori; Koichiro Tanaka; Krzysztof Iwaszczuk; Peter U. Jepsen
        NEW JOURNAL OF PHYSICS, Dec. 2017, Peer-reviewed
      • Focusing light with orbital angular momentum by circular array antenna
        Takashi Arikawa; Shohei Morimoto; Koichiro Tanaka
        OPTICS EXPRESS, Jun. 2017, Peer-reviewed
      • High-harmonic generation in graphene enhanced by elliptically polarized light excitation
        Naotaka Yoshikawa; Tomohiro Tamaya; Koichiro Tanaka
        SCIENCE, May 2017, Peer-reviewed
      • Raman-like resonant secondary emission causes valley coherence in CVD-grown monolayer MoS2
        Naotaka Yoshikawa; Shuntaro Tani; Koichiro Tanaka
        PHYSICAL REVIEW B, Mar. 2017, Peer-reviewed
      • High impact ionization rate in silicon by sub-picosecond THz electric field pulses
        Abebe T. Tarekegne; Krzysztof Iwaszczuk; Hideki Hirori; Koichiro Tanaka; Peter U. Jepsen
        ULTRAFAST PHENOMENA AND NANOPHOTONICS XXI, 2017, Peer-reviewed
      • Improving time and space resolution in electro-optic sampling for near-field terahertz imaging
        Francois Blanchard; Koichiro Tanaka
        OPTICS LETTERS, Oct. 2016, Peer-reviewed
      • Dynamical Nonlinear Interactions of Solids with Strong Terahertz Pulses
        Hideki Hirori; Koichiro Tanaka
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Aug. 2016, Peer-reviewed
      • Introduction to the Special Issue on Terahertz Near-Field Microscopy and Applications
        Haewook Han; Giles Davies; Tahsin Akalin; Koichiro Tanaka
        IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, May 2016, Peer-reviewed
      • Exciton lifetime and diffusion length in high-purity chemical-vapor-deposition diamond
        Hikaru Morimoto; Yuji Hazama; Koichiro Tanaka; Nobuko Naka
        DIAMOND AND RELATED MATERIALS, Mar. 2016, Peer-reviewed
      • Ordering phenomena of high-spin/low-spin states in stepwise spin-crossover materials described by the ANNNI model
        Hiroshi Watanabe; Koichiro Tanaka; Nicolas Brefuel; Herve Cailleau; Jean-Francois Letard; Sylvain Ravy; Pierre Fertey; Masamichi Nishino; Seiji Miyashita; Eric Collet
        PHYSICAL REVIEW B, Jan. 2016, Peer-reviewed
      • Shielding Effectiveness of Multi-layered Cu and PET Thin Films from Electromagnetic Interference
        Akiyama Tatsuhiro; Miyu Sasaki; Mitsuru Shinagawa; Koichiro Tanaka; Kenji Sato; Toshiaki Asahi
        2016 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE PROCEEDINGS, 2016, Peer-reviewed
      • Infrared Spectroscopy of Water Molecules in Porous Coordination Polymer
        Tomoaki Ichii; Takashi Arikawa; Hiroshi Sato; Susumu Kitagawa; Koichiro Tanaka
        2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2016, Peer-reviewed
      • THz-induced ultrafast modulation of NIR refractive index of silicon
        Abebe T. Tarekegne; Hideki Hirori; Krzysztof Iwaszczuk; Koichiro Tanaka; Peter U. Jepsen
        2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2016, Peer-reviewed
      • Observation and Control of Spoof Localized Surface Plasmons Using Terahertz Near-field Microscope
        Shohei Morimoto; Takashi Arikawa; Francois Blanchard; Kyosuke Sakai; Keiji Sasaki; Koichiro Tanaka
        2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2016, Peer-reviewed
      • Control of Spoof Localized Surface Plasmons by Vortex of Light in Terahertz Region
        Shohei Morimoto; Takashi Arikawa; Francois Blanchard; Kyosuke Sakai; Keiji Sasaki; Koichiro Tanaka
        2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2016, Peer-reviewed
      • Ultrahigh exciton diffusion in intrinsic diamond
        Hikaru Morimoto; Yuji Hazama; Koichiro Tanaka; Nobuko Naka
        PHYSICAL REVIEW B, Nov. 2015, Peer-reviewed
      • Adaptable Ultraviolet Reflecting Polymeric Multilayer Coatings of High Refractive Index Contrast
        Jose Raul Castro Smirnov; Masateru Ito; Mauricio Ernesto Calvo; Carmen Lopez-Lopez; Alberto Jimenez-Solano; Juan Francisco Galisteo-Lopez; Paul Zavala-Rivera; Koichiro Tanaka; Easan Sivaniah; Hernan Miguez
        ADVANCED OPTICAL MATERIALS, Nov. 2015, Peer-reviewed
      • Breaking Bullseye's Symmetry for Axial Field Focusing
        Damien Armand; Yoshiyuki Hironaka; Syuta Kanazawa; Yoriko Tominaga; Yutaka Kadoya; Tomoko Tanaka; Koichiro Tanaka
        JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, May 2015, Peer-reviewed
      • High-Voltage Breakdown and the Gunn Effect in GaAs/AlGaAs Nanoconstrictions
        Rui Chen; Weilu Gao; Xuan Wang; Gregory R. Aizin; John Mikalopas; Takashi Arikawa; Koichiro Tanaka; David B. Eason; Gottfried Strasser; Junichiro Kono; Jonathan P. Bird
        IEEE TRANSACTIONS ON NANOTECHNOLOGY, May 2015, Peer-reviewed
      • Ultrafast carrier relaxation through Auger recombination in the topological insulator Bi1.5Sb0.5Te1.7Se1.3
        Yoshito Onishi; Zhi Ren; Kouji Segawa; Wawrzyniec Kaszub; Maciej Lorenc; Yoichi Ando; Koichiro Tanaka
        PHYSICAL REVIEW B, Feb. 2015, Peer-reviewed
      • A 60GHz Wireless Transceiver Employing Hybrid Analog/Digital Beamforming with Interference Suppression for Multiuser Gigabit/s Radio Access
        Koji Takinami; Naganori Shirakata; Koichiro Tanaka; Takayuki Tsukizawa; Hiroyuki Motozuka; Yohei Morishita; Kenji Miyanaga; Takenori Sakamoto; Tomoya Urushihara; Masashi Kobayashi; Hiroshi Takahashi; Masataka Irie; Hiroyuki Yoshikawa; Atsushi Yoshimoto; Masatake Irie; Maki Nakamura; Takeaki Watanabe; Hiroshi Komori; Noriaki Saito
        2015 SYMPOSIUM ON VLSI CIRCUITS (VLSI CIRCUITS), 2015, Peer-reviewed
      • Visualization and Manipulation of Terahertz Light in the Near-Field
        Francois Blanchard; Tomoki Hiraoka; Takashi Arikawa; Koichiro Tanaka; Shuntaro Tani; Tomoko Tanaka; Koichiro Tanaka
        2015 IEEE INTERNATIONAL CONFERENCE ON UBIQUITOUS WIRELESS BROADBAND (ICUWB), 2015, Peer-reviewed
      • Relaxation of localized excitons by phonon emission at oxygen vacancies in Cu2O
        Sandhaya Koirala; Mitsuyoshi Takahata; Yuji Hazama; Nobuko Naka; Koichiro Tanaka
        JOURNAL OF LUMINESCENCE, Nov. 2014, Peer-reviewed
      • Cooperativity between Water and Lipids in Lamellar to Inverted-Hexagonal Phase Transition
        Mafumi Hishida; Koichiro Tanaka; Yasuhisa Yamamura; Kazuya Saito
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Apr. 2014, Peer-reviewed
      • Focus on nonlinear terahertz studies
        Alfred Leitenstorfer; Keith A. Nelson; Klaus Reimann; Koichiro Tanaka
        NEW JOURNAL OF PHYSICS, Apr. 2014, Peer-reviewed
      • Terahertz Near-field Imaging for Fractal Metallic Structures
        Tomoko Tanaka; Koichiro Tanaka
        2014 39TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2014, Peer-reviewed
      • Long-Range Hydration Effect of Lipid Membrane Studied by Terahertz Time-Domain Spectroscopy (vol 106, 158102, 2011)
        Mafumi Hishida; Koichiro Tanaka
        PHYSICAL REVIEW LETTERS, Dec. 2013, Peer-reviewed
      • Dissipative structure in the photo-induced phase under steady light irradiation in the spin crossover complex
        Taishi Nishihara; Azzedine Bousseksou; Koichiro Tanaka
        OPTICS EXPRESS, Dec. 2013, Peer-reviewed
      • Resonant creation of indirect excitons in diamond at the phonon-assisted absorption edge
        Yuji Hazama; Nobuko Naka; Makoto Kuwata-Gonokami; Koichiro Tanaka
        EPL, Nov. 2013, Peer-reviewed
      • A 1 mu s Settling Time Fully Digital AGC System with a 1 GHz-Bandwidth Variable Gain Amplifier for WiGig/IEEE802.11ad Multi-Gigabit Wireless Transceivers
        Ryo Kitamura; Koichiro Tanaka; Tadashi Morita; Takayuki Tsukizawa; Koji Takinami; Noriaki Saito
        IEICE TRANSACTIONS ON ELECTRONICS, Oct. 2013, Peer-reviewed
      • Biexciton state causes photoluminescence fluctuations in CdSe/ZnS core/shell quantum dots at high photoexcitation densities
        N. Yoshikawa; H. Hirori; H. Watanabe; T. Aoki; T. Ihara; R. Kusuda; C. Wolpert; T. K. Fujiwara; A. Kusumi; Y. Kanemitsu; K. Tanaka
        PHYSICAL REVIEW B, Oct. 2013, Peer-reviewed
      • Resonant and nonresonant control over matter and light by intense terahertz transients
        Tobias Kampfrath; Koichiro Tanaka; Keith A. Nelson
        NATURE PHOTONICS, Sep. 2013, Peer-reviewed
      • Biocompatible fluorescent silicon nanocrystals for single-molecule tracking and fluorescence imaging
        Hirohito Nishimura; Ken Ritchie; Rinshi S. Kasai; Nobuhiro Morone; Hiroyuki Sugimura; Koichiro Tanaka; Ichiro Sase; Akihiko Yoshimura; Yoshitaro Nakano; Takahiro K. Fujiwara; Akihiro Kusumi
        JOURNAL OF CELL BIOLOGY, Sep. 2013, Peer-reviewed
      • Resonant and nonresonant control over matter and light by intense terahertz transients
        Tobias Kampfrath; Koichiro Tanaka; Keith A. Nelson
        NATURE PHOTONICS, Sep. 2013, Peer-reviewed
      • Terahertz-induced optical emission of photoexcited undoped GaAs quantum wells
        K. Shinokita; H. Hirori; K. Tanaka; T. Mochizuki; C. Kim; H. Akiyama; L. N. Pfeiffer; K. W. West
        Physical Review Letters, 06 Aug. 2013, Peer-reviewed
      • Real-time, subwavelength terahertz imaging
        F. Blanchard; A. Doi; T. Tanaka; K. Tanaka
        Annual Review of Materials Research, Jul. 2013, Peer-reviewed
      • Electric field ionization of gallium acceptors in germanium induced by single-cycle terahertz pulses
        Y. Mukai; H. Hirori; K. Tanaka
        Physical Review B - Condensed Matter and Materials Physics, 20 May 2013, Peer-reviewed
      • Terahertz full horn-antenna characterization
        D. Armand; H. Taniguchi; Y. Kadoya; T. Tanaka; K. Tanaka
        APPLIED PHYSICS LETTERS, Apr. 2013, Peer-reviewed
      • Competing Symmetry Breaking and Spin Crossover in [FeH2L2-Me](ClO4)(2)
        Hiroshi Watanabe; Nicolas Brefuel; Eric Collet; Loic Toupet; Koichiro Tanaka; Jean-Pierre Tuchagues
        EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, Feb. 2013, Peer-reviewed
      • Correlated lifetimes of free paraexcitons and excitons trapped at oxygen vacancies in cuprous oxide
        Sandhaya Koirala; Nobuko Naka; Koichiro Tanaka
        JOURNAL OF LUMINESCENCE, Feb. 2013, Peer-reviewed
      • Nonlinear Optical Phenomena Induced by Intense Single-Cycle Terahertz Pulses
        Hideki Hirori; Koichiro Tanaka
        IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, Jan. 2013, Peer-reviewed
      • Single-cycle terahertz pulses with amplitudes exceeding 1 MV/cm generated by optical rectification in LiNbO3 (vol 98, 091106, 2011)
        H. Hirori; A. Doi; F. Blanchard; K. Tanaka
        APPLIED PHYSICS LETTERS, Dec. 2013, Peer-reviewed
      • Aperiodic Spin State Ordering of Bistable Molecules and Its Photoinduced Erasing
        E. Collet; H. Watanabe; N. Brefuel; L. Palatinus; L. Roudaut; L. Toupet; K. Tanaka; J. -P. Tuchagues; P. Fertey; S. Ravy; B. Toudic; H. Cailleau
        PHYSICAL REVIEW LETTERS, Dec. 2012, Peer-reviewed
      • Ultrafast Carrier Dynamics in Graphene under a High Electric Field
        Shuntaro Tani; Francois Blanchard; Koichiro Tanaka
        PHYSICAL REVIEW LETTERS, Oct. 2012, Peer-reviewed
      • Terahertz spectroscopy of the reactive and radiative near-field zones of split ring resonator
        F. Blanchard; K. Ooi; T. Tanaka; A. Doi; K. Tanaka
        OPTICS EXPRESS, Aug. 2012, Peer-reviewed
      • High-Power Terahertz Pulse Generation and Nonlinear Terahertz Spectroscopy
        TANAKA Koichiro; HIRORI Hideki
        レーザー研究, 15 Jul. 2012, Peer-reviewed
      • Transition of the hydration state of a surfactant accompanying structural transitions of self-assembled aggregates
        M. Hishida; K. Tanaka
        JOURNAL OF PHYSICS-CONDENSED MATTER, Jul. 2012, Peer-reviewed
      • Nonlinear optical phenomena induced by intense terahertz pulses
        HIRORI Hideki; TANAKA Koichiro
        應用物理, 10 Apr. 2012, Peer-reviewed
      • Ferroelectric Soft Mode in a SrTiO3 Thin Film Impulsively Driven to the Anharmonic Regime Using Intense Picosecond Terahertz Pulses
        I. Katayama; H. Aoki; J. Takeda; H. Shimosato; M. Ashida; R. Kinjo; I. Kawayama; M. Tonouchi; M. Nagai; K. Tanaka
        PHYSICAL REVIEW LETTERS, Feb. 2012, Peer-reviewed
      • Phase transition behavior in the mixed crystal of pristine and mono-methyl substituted EDO-TTF
        Takaaki Hiramatsu; Tsuyoshi Murata; Xiangfeng Shao; Yoshiaki Nakano; Hideki Yamochi; Mikio Uruichi; Kyuya Yakushi; Koichiro Tanaka
        PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 5, 2012, Peer-reviewed
      • Extraordinary carrier multiplication gated by a picosecond electric field pulse
        H. Hirori; K. Shinokita; M. Shirai; S. Tani; Y. Kadoya; K. Tanaka
        NATURE COMMUNICATIONS, Dec. 2011, Peer-reviewed
      • Photo-Control of Excitation Waves in Cardiomyocyte Tissue Culture
        Nobuyuki Magome; Giedrius Kanaporis; Nicolas Moisan; Koichiro Tanaka; Konstantin Agladze
        TISSUE ENGINEERING PART A, Nov. 2011, Peer-reviewed
      • Extremely Thin Metamaterial as Slab Waveguide at Terahertz Frequencies
        Yosuke Minowa; Masaya Nagai; Hu Tao; Kebin Fan; A. C. Strikwerda; Xin Zhang; Richard D. Averitt; Koichiro Tanaka
        IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, Nov. 2011, Peer-reviewed
      • Dynamical separation of spin and lattice degrees of freedom in the relaxation process from the photo-induced state
        H. Watanabe; N. Brefuel; S. Mouri; J. -P. Tuchagues; E. Collet; K. Tanaka
        EPL, Oct. 2011, Peer-reviewed
      • Photoinduced Dynamics in Pure and Ca-Doped SrTiO3 Studied by Transient Birefringence and Absorption Measurements
        Toshiro Kohmoto; Yuka Koyama; Takeshi Moriyasu; Hidekazu Okamura; Yasuhiro Yamada; Koichiro Tanaka
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Oct. 2011, Peer-reviewed
      • Photo-designed terahertz devices
        Takanori Okada; Koichiro Tanaka
        SCIENTIFIC REPORTS, Oct. 2011, Peer-reviewed
      • Mimicking electromagnetically induced transparency by spoof surface plasmons
        Kazufumi Ooi; Takanori Okada; Koichiro Tanaka
        PHYSICAL REVIEW B, Sep. 2011, Peer-reviewed
      • Improving Spatial Resolution of Real-Time Terahertz Near-Field Microscope
        Atsushi Doi; Francois Blanchard; Tomoko Tanaka; Koichiro Tanaka
        JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, Sep. 2011, Peer-reviewed
      • THz Nonlinear Spectroscopy of Solids
        Koichiro Tanaka; Hideki Hirori; Masaya Nagai
        IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, Sep. 2011, Peer-reviewed
      • Real-time terahertz near-field microscope
        F. Blanchard; A. Doi; T. Tanaka; H. Hirori; H. Tanaka; Y. Kadoya; K. Tanaka
        OPTICS EXPRESS, Apr. 2011, Peer-reviewed
      • Long-Range Hydration Effect of Lipid Membrane Studied by Terahertz Time-Domain Spectroscopy
        M. Hishida; K. Tanaka
        PHYSICAL REVIEW LETTERS, Apr. 2011, Peer-reviewed
      • Single-cycle terahertz pulses with amplitudes exceeding 1 MV/cm generated by optical rectification in LiNbO3
        H. Hirori; A. Doi; F. Blanchard; K. Tanaka
        APPLIED PHYSICS LETTERS, Feb. 2011, Peer-reviewed
      • Post-Crystal Engineering of Zinc-Substituted Myoglobin to Construct a Long-Lived Photoinduced Charge-Separation System
        Tomomi Koshiyama; Masanobu Shirai; Tatsuo Hikage; Hiroyasu Tabe; Koichiro Tanaka; Susumu Kitagawa; Takafumi Ueno
        ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, Peer-reviewed
      • Transmission properties of surface plasmon polaritons and localized resonance in semiconductor hole arrays
        T. Okada; S. Tsuji; K. Tanaka; K. Hirao; K. Tanaka
        APPLIED PHYSICS LETTERS, Dec. 2010, Peer-reviewed
      • Dynamical Franz-Keldysh effect in GaAs/AlGaAs multiple quantum wells induced by single-cycle terahertz pulses
        K. Shinokita; H. Hirori; M. Nagai; N. Satoh; Y. Kadoya; K. Tanaka
        APPLIED PHYSICS LETTERS, Nov. 2010, Peer-reviewed
      • Ladder Climbing on the Anharmonic Intermolecular Potential in an Amino Acid Microcrystal via an Intense Monocycle Terahertz Pulse
        Mukesh Jewariya; Masaya Nagai; Koichiro Tanaka
        PHYSICAL REVIEW LETTERS, Nov. 2010, Peer-reviewed
      • Near-field THz imaging of free induction decay from a tyrosine crystal
        A. Doi; F. Blanchard; H. Hirori; K. Tanaka
        OPTICS EXPRESS, Aug. 2010, Peer-reviewed
      • The effect of a methyl group incorporated in EDO-TTF
        X. F. Shao; Y. Nakano; G. Saito; K. Yakushi; S. Kosinhara; K. Tanaka; H. Yamochi
        PHYSICA B-CONDENSED MATTER, Jun. 2010, Peer-reviewed
      • Metal-insulator transition of alloyed radical cation salts, (MexEDO-TTF)(2)PF6
        Tsuyoshi Murata; Xiangfeng Shao; Yoshiaki Nakano; Hideki Yamochi; Gunzi Saito; Mikio Uruichi; Kyuya Yakushi; Koichiro Tanaka
        PHYSICA B-CONDENSED MATTER, Jun. 2010, Peer-reviewed
      • Tuning of Multi-Instabilities in Organic Alloy, [(EDO-TTF)(1-x)(MeEDO-TTF)(x)](2)PF6
        Tsuyoshi Murata; Xiangfeng Shao; Yoshiaki Nakano; Hideki Yamochi; Mikio Uruichi; Kyuya Yakushi; Gunzi Saito; Koichiro Tanaka
        CHEMISTRY OF MATERIALS, May 2010, Peer-reviewed
      • Direct creation of a photoinduced metallic structure and its optical properties in the terahertz frequency region
        Takanori Okada; Kazufumi Ooi; Yosuke Nakata; Koji Fujita; Katsuhisa Tanaka; Koichiro Tanaka
        OPTICS LETTERS, May 2010, Peer-reviewed
      • Excitonic interactions with intense terahertz pulses in ZnSe/ZnMgSSe multiple quantum wells
        Hideki Hirori; Masaya Nagai; Koichiro Tanaka
        PHYSICAL REVIEW B, Feb. 2010, Peer-reviewed
      • Modification of Porous Protein Crystals in Development of Biohybrid Materials
        Tomomi Koshiyama; Naomi Kawaba; Tatsuo Hikage; Masanobu Shirai; Yuki Miura; Cheng-Yuan Huang; Koichiro Tanaka; Yoshihito Watanabe; Takafumi Ueno
        BIOCONJUGATE CHEMISTRY, Feb. 2010, Peer-reviewed
      • THz nonlinearity of water observed with intense THz pulses
        Masaya Nagai; Koichiro Tanaka
        2010 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (QELS), 2010, Peer-reviewed
      • Doping-induced ferroelectric phase transition in strontium titanate: Observation of birefringence and coherent phonons under ultraviolet illumination
        Y. Koyama; T. Moriyasu; E. Okamura; Y. Yamada; K. Tanaka; T. Kohmoto
        PHYSICAL REVIEW B, Jan. 2010, Peer-reviewed
      • Nanoscale Self-Hosting of Molecular Spin-States in the Intermediate Phase of a Spin-Crossover Material
        Nicolas Brefuel; Eric Collet; Hiroshi Watanabe; Masaaki Kojima; Naohide Matsumoto; Loic Toupet; Koichiro Tanaka; Jean-Pierre Tuchagues
        CHEMISTRY-A EUROPEAN JOURNAL, 2010, Peer-reviewed
      • Charge ordering state of mixed-valence (TP-EDTT)(3)(PF6)(2)
        Yoshiaki Nakano; Motonobu Takahashi; Masafumi Sakata; Hideki Yamochi; Gunzi Saito; Koichiro Tanaka
        SYNTHETIC METALS, Nov. 2009, Peer-reviewed
      • Terahertz reflection spectroscopy of Debye relaxation in polar liquids [Invited]
        Uffe Moller; David G. Cooke; Koichiro Tanaka; Peter Uhd Jepsen
        JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, Sep. 2009, Peer-reviewed
      • Enhancement of terahertz wave generation by cascaded chi((2)) processes in LiNbO3
        Mukesh Jewariya; Masaya Nagai; Koichiro Tanaka
        JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, Sep. 2009, Peer-reviewed
      • Bidirectional photo-switching of the spin state of iron(II) ions in a triazol based spin crossover complex within the thermal hysteresis loop
        Nawel Ould Moussa; Denis Ostrovskii; Victor Martinez Garcia; Gabor Molnar; Koichiro Tanaka; Ana B. Gaspar; Jose Antonio Real; Azzedine Bousseksou
        CHEMICAL PHYSICS LETTERS, Jul. 2009, Peer-reviewed
      • Hydration structures of 2-butoxyethanol monomer and micelle in solution
        Takashi Arikawa; Masaya Nagai; Koichiro Tanaka
        CHEMICAL PHYSICS LETTERS, Jul. 2009, Peer-reviewed
      • Broadband and high power terahertz pulse generation beyond excitation bandwidth limitation via chi((2)) cascaded processes in LiNbO3
        Masaya Nagai; Mukesh Jewariya; Yuki Ichikawa; Hideyuki Ohtake; Toshiharu Sugiura; Yuzuru Uehara; Koichiro Tanaka
        OPTICS EXPRESS, Jul. 2009, Peer-reviewed
      • The intermolecular stretching vibration mode in water isotopes investigated with broadband terahertz time-domain spectroscopy
        Hiroyuki Yada; Masaya Nagai; Koichiro Tanaka
        CHEMICAL PHYSICS LETTERS, May 2009, Peer-reviewed
      • Temporal decoupling of spin and crystallographic phase transitions in Fe(ptz)(6)(BF4)(2)
        Hiroshi Watanabe; Hideki Hirori; Gabor Molnar; Azzedine Bousseksou; Koichiro Tanaka
        PHYSICAL REVIEW B, May 2009, Peer-reviewed
      • Periodic metallo-dielectric structure in diamond
        M. Shimizu; Y. Shimotsuma; M. Sakakura; T. Yuasa; H. Homma; Y. Minowa; K. Tanaka; K. Miura; K. Hirao
        OPTICS EXPRESS, Jan. 2009, Peer-reviewed
      • Re-investigation of the spin crossover phenomenon in the ferrous complex [Fe(HB(pz)(3))(2)]
        Lionel Salmon; Gabor Molnar; Saioa Cobo; Pascal Oulie; Michel Etienne; Tarik Mahfoud; Philippe Demont; Akira Eguchi; Hiroshi Watanabe; Koichiro Tanakae; Azzedine Bousseksou
        NEW JOURNAL OF CHEMISTRY, 2009, Peer-reviewed
      • Concerted Spin Crossover and Symmetry Breaking Yield Three Thermally and One Light-Induced Crystallographic Phases of a Molecular Material
        Nicolas Brefuel; Hiroshi Watanabe; Loic Toupet; Jeremy Come; Naohide Matsumoto; Eric Collet; Koichiro Tanaka; Jean-Pierre Tuchagues
        ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, Peer-reviewed
      • Room-Temperature First-Order Phase Transition in a Charge-Disproportionated Molecular Conductor (MeEDO-TTF)(2)PF6
        Xiangfeng Shao; Yoshiaki Nakano; Masafumi Sakata; Hideki Yamochi; Yukihiro Yoshida; Mitsuhiko Maesato; Mikio Uruichi; Kyuya Yakushi; Tsuyoshi Murata; Akihiro Otsuka; Gunzi Saito; Shin-ya Koshihara; Koichiro Tanaka
        CHEMISTRY OF MATERIALS, Dec. 2008, Peer-reviewed
      • Effects of disorder and scaling of optical conductivity in Nd0.5Ca0.5-xBaxMnO3 (x=0 and 0.02) thin films as observed by terahertz time-domain spectroscopy
        K. R. Mavani; M. Nagai; D. S. Rana; H. Yada; I. Kawayama; M. Tonouchi; K. Tanaka
        APPLIED PHYSICS LETTERS, Dec. 2008, Peer-reviewed
      • Relaxation process from photoinduced states of double-step spin-crossover systems using a kinetic two-sublattice Ising-like model including intra-site coupling
        Shinichiro Mouri; Koichiro Tanaka; Sebastien Bonhommeau; Nawel Ould Moussa; Gabor Molnar; Azzedine Bousseksou
        PHYSICAL REVIEW B, Nov. 2008, Peer-reviewed
      • Origin of the fast relaxation component of water and heavy water revealed by terahertz time-domain attenuated total reflection spectroscopy
        Hiroyuki Yada; Masaya Nagai; Koichiro Tanaka
        CHEMICAL PHYSICS LETTERS, Oct. 2008, Peer-reviewed
      • Single-laser-shot-induced complete bidirectional spin transition at room temperature in single crystals of (Fe-II(pyrazine)(Pt(CN)(4)))
        Saioa Cobo; Denis Ostrovskii; Sebastien Bonhommeau; Laure Vendier; Gabor Molnar; Lionel Salmon; Koichiro Tanaka; Azzedine Bousseksou
        JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Jul. 2008, Peer-reviewed
      • Characterizing hydration state in solution using terahertz time-domain attenuated total reflection spectroscopy
        Takashi Arikawa; Masaya Nagai; Koichiro Tanaka
        CHEMICAL PHYSICS LETTERS, May 2008, Peer-reviewed
      • Light induced excited spin state trapping in the binuclear spin crossover compound [Fe(bpym)(NCS)(2)](2)(bpym) exhibiting a high-spin ground state
        S. Mouri; N. Ould Moussa; G. Molnar; J. A. Real; A. B. Gaspar; A. Bousseksou; K. Tanaka
        CHEMICAL PHYSICS LETTERS, May 2008, Peer-reviewed
      • Mechanism of photoinduced dielectric response in ferroelectric Sr1-xCaxTiO3
        Yasuhiro Yamada; Koichiro Tanaka
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, May 2008, Peer-reviewed
      • Resonant phase jump with enhanced electric field caused by surface phonon polariton in terahertz region
        Takanori Okada; Masaya Nagai; Koichiro Tanaka
        OPTICS EXPRESS, Apr. 2008, Peer-reviewed
      • Influence of lattice polarizability on interacting Li-induced dipoles distributed in incipient ferroelectric KTaO(3)
        Yuki Ichikawa; Koichiro Tanaka
        PHYSICAL REVIEW B, Apr. 2008, Peer-reviewed
      • Evaluation of effective electric permittivity and magnetic permeability in metamaterial slabs by terahertz time-domain spectroscopy
        Yosuke Minowa; Takashi Fujii; Masaya Nagai; Tetsuyuki Ochiai; Kazuaki Sakoda; Kazuyuki Hirao; Koichiro Tanaka
        OPTICS EXPRESS, Mar. 2008, Peer-reviewed
      • On the photomagnetic properties of the binuclear spin crossover complexes {[Fe(bt)(NCSe)(2)](2)(bpym)} and {[Fe(bpym)(NCSe)(2)](2)(bpym)}
        Nawel Ould Moussa; Shinichiro Mouri; Gabor Molnar; Koichiro Tanaka; Jose Antonio Real; Azzedine Bousseksou
        JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, Mar. 2008, Peer-reviewed
      • Calcification of Hydroview H60M intraocular lenses: Aqueous humor analysis and comparisons with other intraocular lens materials
        Saiko Nakanome; Hiroshi Watanabe; Koichiro Tanaka; Tetsuo Tochikubo
        JOURNAL OF CATARACT AND REFRACTIVE SURGERY, Jan. 2008, Peer-reviewed
      • Tiの電荷秩序状態に対する光誘起効果
        宮原正明; 渡辺雅之; 田中耕一郎; 田中耕一郎
        光物性研究会論文集, 2008, Peer-reviewed
      • Nanoparticles of iron(II) spin-crossover
        Thibaut Forestier; Stephane Mornet; Nathalie Daro; Taishi Nishihara; Shin-ichiro Mouri; Koichiro Tanaka; Olivier Fouche; Eric Freysz; Jean-Francois Letard
        CHEMICAL COMMUNICATIONS, 2008, Peer-reviewed
      • Roles of high-frequency optical phonons in the physical properties of the conductive delafossite PdCoO2
        Hiroshi Takatsu; Shingo Yonezawa; Shinichiro Mouri; Satoru Nakatsuji; Koichiro Tanaka; Yoshiteru Maeno
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Oct. 2007, Peer-reviewed
      • Evaluation of a terahertz wave spectrum and construction of a terahertz wave-sensing system using a Yb-doped fiber laser
        Atsushi Syouji; Shingo Saito; Kiyomi Sakai; Masaya Nagai; Koichiro Tanaka; Hideyuki Ohtake; Toshiaki Bessho; Toshiharu Sugiura; Tomoya Hirosumi; Makoto Yoshida
        JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, Aug. 2007, Peer-reviewed
      • Spin crossover and photomagnetism in dinuclear iron(II) compounds
        Azzedine Bousseksou; Gabor Molnar; Jose Antonio Real; Koichiro Tanaka
        COORDINATION CHEMISTRY REVIEWS, Jul. 2007, Peer-reviewed
      • Wavelength selective light-induced magnetic effects in the binuclear spin crossover compound {[Fe(bt)(NCS)(2)](2)(bpym)}
        N. Ould Moussa; E. Trzop; S. Mouri; S. Zein; G. Molnar; A. B. Gaspar; E. Collet; M. Buron-Le Cointe; J. A. Real; S. Borshch; K. Tanaka; H. Cailleau; A. Bousseksou
        PHYSICAL REVIEW B, Feb. 2007, Peer-reviewed
      • THz wave generation and detection system using similar to 1000 nm Yb-doped fiber laser
        Atsushi Syouji; Shingo Saito; Kiyorni Sakai; Masaya Nagai; Koichiro Tanaka; Hideyuki Ohtake; Toshiaki Bessho; Toshiharu Sugiura; Tornoya Hirosurni; Makoto Yoshida
        ULTRAFAST OPTICS V, 2007, Peer-reviewed
      • THz wave generation and detection system using similar to 1000 nm Yb-doped fiber laser
        Atsushi Syouji; Shingo Saito; Kiyorni Sakai; Masaya Nagai; Koichiro Tanaka; Hideyuki Ohtake; Toshiaki Bessho; Toshiharu Sugiura; Tornoya Hirosurni; Makoto Yoshida
        ULTRAFAST OPTICS V, 2007, Peer-reviewed
      • Synchrotron radiation study of photo-induced spin-crossover transitions: Microscopic origin of nonlinear phase transition
        H Oyanagi; T Tayagaki; K Tanaka
        JOURNAL OF LUMINESCENCE, Jul. 2006, Peer-reviewed
      • Nature and dynamics of photoexcited states in KTaO3
        Ikufumi Katayama; Koichiro Tanaka
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jun. 2006, Peer-reviewed
      • Terahertz time-domain attenuated total reflection spectroscopy in water and biological solution
        Masaya Nagai; Hiroyuki Yada; Takashi Arikawa; Koichiro Tanaka
        INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, Apr. 2006, Peer-reviewed
      • Photogenerated carriers in SrTiO3 probed by mid-infrared absorption
        H Okamura; M Matsubara; K Tanaka; K Fukui; M Terakami; H Nakagawa; Y Ikemoto; T Moriwaki; H Kimura; T Nanba
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Feb. 2006, Peer-reviewed
      • Luminescence channels of manganese-doped MgGa2O4
        H Kudo; M Kitaya; H Kobayashi; M Shirai; K Tanaka; Y Kawabe; E Hanamura
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2006, Peer-reviewed
      • Luminescence channels of manganese-doped MgGa2O4
        H Kudo; M Kitaya; H Kobayashi; M Shirai; K Tanaka; Y Kawabe; E Hanamura
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2006, Peer-reviewed
      • Destructive interference effect on surface plasmon resonance in terahertz attenuated total reflection
        Hideki Hirori; Masaya Nagai; Koichiro Tanaka
        Optics Express, 22 Dec. 2005, Peer-reviewed
      • Destructive interference effect on surface plasmon resonance in terahertz attenuated total reflection
        H Hirori; M Nagai; K Tanaka
        OPTICS EXPRESS, Dec. 2005, Peer-reviewed
      • Photoinduced spin crossover in a Fe-picolylamine complex: A far-infrared study on single crystals
        H Okamura; M Matsubara; T Nanba; T Tayagaki; S Mouri; K Tanaka; Y Ikemoto; T Moriwaki; H Kimura; G Juhasz
        PHYSICAL REVIEW B, Aug. 2005, Peer-reviewed
      • Metal dilution effects on the spin-crossover properties of the three-dimensional coordination polymer Fe(pyrazine)[Pt(CN)(4)]
        T Tayagaki; A Galet; G Molnar; MC Munoz; A Zwick; K Tanaka; JA Real; A Bousseksou
        JOURNAL OF PHYSICAL CHEMISTRY B, Aug. 2005, Peer-reviewed
      • Strong blue emission from Ti-doped MgAl2O4 crystals
        T Sato; M Shirai; K Tanaka; Y Kawabe; E Hanamura
        JOURNAL OF LUMINESCENCE, Aug. 2005, Peer-reviewed
      • Photoinduced spin crossover in a Fe-picolylamine complex: A far-infrared study on single crystals
        H Okamura; M Matsubara; T Nanba; T Tayagaki; S Mouri; K Tanaka; Y Ikemoto; T Moriwaki; H Kimura; G Juhasz
        PHYSICAL REVIEW B, Aug. 2005, Peer-reviewed
      • Photo-induced suppression of ferroelectric transition in oxygen-isotope-exchanged SrTiO3
        Y Yamada; K Tanaka
        JOURNAL OF LUMINESCENCE, Apr. 2005, Peer-reviewed
      • Photoexcited carrier dynamics in potassium tantalate
        Katayama, I; M Watanabe; T Hayashi; K Tanaka
        JOURNAL OF LUMINESCENCE, Apr. 2005, Peer-reviewed
      • Time-resolved X-ray diffraction: a wonderful tool for probing structural photo-induced phase transitions
        MBL Cointe; E Collet; L Guerin; MH Lemee-Cailleau; H Cailleau; M Wulff; T Luty; S Koshihara; K Tanaka
        JOURNAL OF LUMINESCENCE, Apr. 2005, Peer-reviewed
      • Selective photoswitching of the binuclear spin crossover compound {[Fe(bt)(NCS)(2)](2)(bpm)} into two distinct macroscopic phases
        NO Moussa; G Molnar; S Bonhommeau; A Zwick; S Mouri; K Tanaka; JA Real; A Bousseksou
        PHYSICAL REVIEW LETTERS, Mar. 2005, Peer-reviewed
      • Direct observation of the soft-mode dispersion in the incipient ferroelectric KTaO3
        Y Ichikawa; M Nagai; K Tanaka
        PHYSICAL REVIEW B, Mar. 2005, Peer-reviewed
      • Decoupling of the molecular spin-state and the crystallographic phase in the spin-crossover complex [Fe(ptz)(6)](BF4)(2) studied by Raman spectroscopy
        NO Moussa; G Molnar; Ducros, X; A Zwick; T Tayagaki; K Tanaka; A Bousseksou
        CHEMICAL PHYSICS LETTERS, Feb. 2005, Peer-reviewed
      • Local structure of spin-crossover complex studied by x-ray absorption spectroscopy: Nature of photo-induced phase
        Hiroyuki Oyanagi; Takeshi Tayagaki; Koichiro Tanaka
        PHYSICA SCRIPTA, 2005, Peer-reviewed
      • Formation and decay of electron-hole droplets in diamond
        JH Jiang; MW Wu; M Nagai; M Kuwata-Gonokami
        PHYSICAL REVIEW B, Jan. 2005, Peer-reviewed
      • Terahertz time-domain spectroscopy
        S. Nishizawa; K. Sakai; M. Hangyo; T. Nagashima; M.W. Takeda; K. Tominaga; A. Oka; K. Tanaka; O. Morikawa
        Topics in Applied Physics, 2005, Peer-reviewed
      • Generation and detection of terahertz radiation by electro-optical process in GaAs using 1.56 mu m fiber laser pulses
        M Nagai; K Tanaka; H Ohtake; T Bessho; T Sugiura; T Hirosumi; M Yoshida
        APPLIED PHYSICS LETTERS, Nov. 2004, Peer-reviewed
      • Attenuated total reflection spectroscopy in time domain using terahertz coherent pulses
        H Hirori; K Yamashita; M Nagai; K Tanaka
        JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, Oct. 2004, Peer-reviewed
      • Attenuated total reflection spectroscopy in time domain using terahertz coherent pulses
        H Hirori; K Yamashita; M Nagai; K Tanaka
        JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, Oct. 2004, Peer-reviewed
      • Photo-induced phase transitions probed by X-ray absorption spectroscopy: Fe(II) spin crossover complex
        H Oyanagi; T Tayagaki; K Tanaka
        JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, Aug. 2004, Peer-reviewed
      • Luminescence channels of manganese-doped spinel
        A Tomita; T Sato; K Tanaka; Y Kawabe; M Shirai; K Tanaka; E Hanamura
        JOURNAL OF LUMINESCENCE, Jul. 2004, Peer-reviewed
      • Infrared study of spin crossover Fe-picolylamine complex
        H Okamura; M Matsubara; T Tayagaki; K Tanaka; Y Ikemoto; H Kimura; T Moriwaki; T Nanba
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, May 2004, Peer-reviewed
      • Photoinduced spin transition probed by x-ray diffraction
        N Huby; L Guerin; E Collet; L Toupet; JC Ameline; H Cailleau; T Roisnel; T Tayagaki; K Tanaka
        PHYSICAL REVIEW B, Jan. 2004, Peer-reviewed
      • Accurate measurement of phase shift on the surface-plasmon resonance
        H. Hirori; K. Yamashita; K. Tanaka; H. Ohtake; M. Yoshida
        OSA Trends in Optics and Photonics Series, 2004, Peer-reviewed
      • Wide-band multi-channel detection of THz waveform using a super-continuous chirped pulse
        M. Nagai; J. Yamashita; K. Yamashita; K. Tanaka
        OSA Trends in Optics and Photonics Series, 2004, Peer-reviewed
      • Modification of vibrational selection rules in the photoinduced spin-crossover phase
        T Tayagaki; K Tanaka; H Okamura
        PHYSICAL REVIEW B, Feb. 2004, Peer-reviewed
      • Modification of vibrational selection rules in the photoinduced spin-crossover phase
        T Tayagaki; K Tanaka; H Okamura
        PHYSICAL REVIEW B, Feb. 2004, Peer-reviewed
      • High-frequency nonlinear microwave response in quantum paraelectric potassium tantalate
        Katayama, I; M Shirai; K Tanaka
        JOURNAL OF LUMINESCENCE, May 2003, Peer-reviewed
      • Critical behaviors of photoinduced giant permittivity in potassium tantalate
        Katayama, I; Y Ichikawa; K Tanaka
        PHYSICAL REVIEW B, Mar. 2003, Peer-reviewed
      • Giant photo-induced dielectricity in SrTiO3
        T Hasegawa; S Mouri; Y Yamada; K Tanaka
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2003, Peer-reviewed
      • Formation and decay of eletron-hole plasma clusters in a direct-gap semiconductor CuCl
        L. Jiang; M. W. Wu; M. Nagai; M. Kuwata-Gonokami
        Chinese Physics Letters 20 , 1833, 2003, Peer-reviewed
      • Valence-band structures of quasi-one-dimensional crystals C5H10NH2PbX3 [X = I, Br]
        J Azuma; K Tanaka; M Kamada; K Kan'no
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Nov. 2002, Peer-reviewed
      • Photoelectron spectroscopic study on photo-induced phase transition of spin-crossover complex
        M Kamada; K Takahashi; Y Doi; K Fukui; T Tayagaki; K Tanaka
        PHASE TRANSITIONS, Oct. 2002, Peer-reviewed
      • Pulsed-ESR study of spin solitons as a probe of neutral-to-ionic phase transition of TTF-CA single crystal
        C Itoh; M Shirai; K Tanaka; KI Kan'no
        PHASE TRANSITIONS, Oct. 2002, Peer-reviewed
      • A new spin-crossover-complex phase generated by photo-induced phase transition
        K Tanaka; T Tayagaki
        PHASE TRANSITIONS, Oct. 2002, Peer-reviewed
      • Self-trapped states and related luminescence in PbCl2 crystals
        M Iwanaga; M Shirai; K Tanaka; T Hayashi
        PHYSICAL REVIEW B, Aug. 2002, Peer-reviewed
      • Self-trapped electrons and holes in PbBr2 crystals
        M Iwanaga; J Azuma; M Shirai; K Tanaka; T Hayashi
        PHYSICAL REVIEW B, Jun. 2002, Peer-reviewed
      • Self-trapped electrons and holes in PbBr2 crystals
        M Iwanaga; J Azuma; M Shirai; K Tanaka; T Hayashi
        PHYSICAL REVIEW B, Jun. 2002, Peer-reviewed
      • Two types of self-trapped excitons in a quasi-one-dimensional crystal piperidinium tribromoplumbate
        J Azuma; K Tanaka; K Kan'no
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Mar. 2002, Peer-reviewed
      • Photoluminescence and near-edge optical absorption in the low-temperature phase of pristine C-60 single crystals
        Akimoto, I; K Kan'no
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Feb. 2002, Peer-reviewed
      • Photoinduced phase transition of a spin-crossover complex studied with the combination of Sr and laser
        K Takahashi; M Kamada; YI Doi; K Fukui; T Tayagaki; K Tanaka
        SURFACE REVIEW AND LETTERS, Feb. 2002, Peer-reviewed
      • Capillary electrophoresis using high ionic strength background electrolytes containing zwitterionic and non-ionic surfactants and its application to direct determination of bromide and nitrate in seawater
        M Mori; WZ Hu; PR Haddad; JS Fritz; K Tanaka; H Tsue; S Tanaka
        ANALYTICAL AND BIOANALYTICAL CHEMISTRY, Jan. 2002, Peer-reviewed
      • Symmetry lowering in the photoinduced phase in spin-crossover complexes
        T Tayagaki; K Tanaka; N Yonemura; M Shirai; K Kan'no
        INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Dec. 2001, Peer-reviewed
      • Retrieved anisotropy of one-dimensional crystal piperidinium triblomoplumbate
        J Azuma; K Tanaka
        INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Dec. 2001, Peer-reviewed
      • Photoinduced phase transition to a new macroscopic phase in the spin-crossover complex
        T Tayagaki; K Tanaka
        JOURNAL OF LUMINESCENCE, Dec. 2001, Peer-reviewed
      • Electron spin resonance study of the photo-induced phase transition in the spin-crossover complex
        M Shirai; N Yonemura; T Tayagaki; K Kan'no; K Tanaka
        JOURNAL OF LUMINESCENCE, Dec. 2001, Peer-reviewed
      • Photo-induced polaron states in strontium titanate
        Tomoharu Hasegawa; Koichiro Tanaka
        Journal of Luminescence, Dec. 2001, Peer-reviewed
      • Photoinduced phase transition to a new macroscopic spin-crossover-complex phase
        T Tayagaki; K Tanaka
        PHYSICAL REVIEW LETTERS, Mar. 2001, Peer-reviewed
      • 新しいスピン・クロスオーバー相への光誘起相転移
        田中 耕一郎
        Physical Review Letters,86/13,2886-2889, 2001, Peer-reviewed
      • Ultrafast optical switching in a silver nanoparticle system
        H Inouye; K Tanaka; Tanahashi, I; T Hattori; H Nakatsuka
        JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Sep. 2000, Peer-reviewed
      • Localizing nature of photo-excited states in SrTiO3
        Hasegawa, T; Shirai, M; Tanaka, K
        JOURNAL OF LUMINESCENCE, May 2000, Peer-reviewed
      • High-density excitation effects of excitons in ZnSe quantum wells by spectrally resolved four-wave mixing
        S Hataoka; A Itoh; Tanahashi, I; K Tanaka
        JOURNAL OF LUMINESCENCE, May 2000, Peer-reviewed
      • Hole burning on the time-resolved optically detected ESR spectra of self-trapped excitons in alkali halides
        M Shirai; T Tayagaki; K Tanaka; K Kan'no
        JOURNAL OF LUMINESCENCE, May 2000, Peer-reviewed
      • Origin of photoluminescence and spectral analysis of vibronic structure resolved in C60 single crystals
        Ikuko AKIMOTO; Ken-ichi KAN'NO
        J. Luminescence 87-89, 788, 2000, Peer-reviewed
      • Mechanism of a terahertz optical Kerr shutter with a gold nanoparticle system
        H Inouye; K Tanaka; Tanahashi, I; Y Kondo; K Hirao
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Dec. 1999, Peer-reviewed
      • Third-order optical nonlinearities and their ultrafast response in Bi2O3-B2O3-SiO2 glasses
        N Sugimoto; H Kanbara; S Fujiwara; K Tanaka; Y Shimizugawa; K Hirao
        JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, Nov. 1999, Peer-reviewed
      • Preparation and femtosecond third-order nonlinear optical properties of Cu/SiO2 composite thin films
        Tanahashi, I; H Inouye; K Tanaka; A Mito
        JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Sep. 1999, Peer-reviewed
      • Femtosecond optical Kerr effect in the gold nanoparticle system
        Hideyuki INOUYE; Koichiro TANAKA; Ichiro TANAHASHI; Kazuyuki HIRAO
        J. Phys. Soc. Jpn.. 68, 3810, 1999, Peer-reviewed
      • Ultrafast Spectroscopy pf Glass Materials Containing Metal Nanoparticles
        Koichiro TANAKA
        'Femtosecond Technology', Springer-Verlag, 401, 1999, Peer-reviewed
      • (CPDT-STF)(TCNQ): a new charge-transfer complex metallic down to low temperature
        M Taniguchi; Y Misaki; T Yamabe; K Tanaka; K Murata; T Mori
        SOLID STATE COMMUNICATIONS, 1999, Peer-reviewed
      • Spectrally-resolved four-wave mixing spectroscopy in the exciton and biexciton resonant region in PbI2
        M Watanabe; T Makino; T Hayashi; K Tanaka; H Inouye; K Hirao
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Sep. 1998, Peer-reviewed
      • Ultrafast dynamics of nonequilibrium electrons in a gold nanoparticle system
        H Inouye; K Tanaka; Tanahashi, I; K Hirao
        PHYSICAL REVIEW B, May 1998, Peer-reviewed
      • High-speed third-order nonlinear optical response using organic solutions
        H Kanbara; S Fujiwara; K Tanaka; K Hirao
        JOURNAL OF PHYSICAL CHEMISTRY A, Jan. 1998, Peer-reviewed
      • 金微粒子系における非平衡電子の超高速緩和
        田中 耕一郎
        アメリカ物理学会,57/,11334, 1998, Peer-reviewed
      • Third-order nonlinear optical properties and ultrafast optical switching of chalcogenide glasses
        K Hirao; H Kanbara; S Fujiwara; K Tanaka; N Sugimoto
        JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, Dec. 1997, Peer-reviewed
      • Third-order nonlinear optical properties of chalcogenide glasses
        H Kanbara; S Fujiwara; K Tanaka; H Nasu; K Hirao
        APPLIED PHYSICS LETTERS, Feb. 1997, Peer-reviewed
      • Ultrafast response of third-order optical nonlinearity in glasses containing Bi2O3
        N Sugimoto; H Kanbara; S Fujiwara; K Tanaka; K Hirao
        OPTICS LETTERS, Oct. 1996, Peer-reviewed
      • Observation of two types of spectral holes in MgO-doped Y2O3:Pr3+ crystals
        T Okuno; K Tanaka; T Suemoto
        OPTICS COMMUNICATIONS, Feb. 1996, Peer-reviewed
      • Electronic Raman scattering of photoexcited electrons in germanium
        H Ohtake; K Tanaka; T Tsukamoto; T Suemoto
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Feb. 1996, Peer-reviewed
      • Simultaneous Laser Oscillation on both the 4F3/2 -4I11/2 and 4F3/2-4I13/2 Transitions of Nd3+ Using a Fluoride Glass Microsphere
        Kiyotaka MIURA; Koichiro TANAKA; Kazuyuki HIRAO
        J. Material Science Letters 15, 1854-1858., 1996, Peer-reviewed
      • Uniaxial stress dependence of time-resolved electronic Raman scattering in germanium
        H Ohtake; K Tanaka; T Tsukamoto; T Suemoto
        PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS, 1996, Peer-reviewed
      • Ultrafast electronic Raman spectroscopy in semiconductors
        T Suemoto; K Tanaka; H Ohtake
        PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS, 1996, Peer-reviewed
      • SUBPICOSECOND HOT-HOLE RELAXATION IN GERMANIUM STUDIED BY TIME-RESOLVED INTER-VALENCE-BAND RAMAN-SCATTERING
        K TANAKA; H OHTAKE; H NANSEI; T SUEMOTO
        PHYSICAL REVIEW B, Oct. 1995, Peer-reviewed
      • EMISSION FROM THE HIGHER MEMBERS OF EXCITON (N=2, 3 AND 4) IN BETA-ZNP2
        M SUGISAKI; M NISHIKAWA; O ARIMOTO; K NAKAMURA; K TANAKA; T SUEMOTO
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Sep. 1995, Peer-reviewed
      • 時間分解共鳴バンド間ラマン散乱によるゲルマニウムのサブピユ秒領域の熱いホールの後和過程に関する研究
        田中 耕一郎
        アメリカ物理学会,52/,10709-10712, 1995, Peer-reviewed
      • RESONANT SECONDARY-EMISSION AND ITS EXCITATION-ENERGY DEPENDENCE IN MONOCLINIC ZINC DIPHOSPHIDE
        O ARIMOTO; M SUGISAKI; K NAKAMURA; K TANAKA; T SUEMOTO
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Nov. 1994, Peer-reviewed
      • RESONANT INTER-VALENCE-BAND RAMAN-SCATTERING OF PHOTOEXCITED HOLES IN GERMANIUM
        K TANAKA; H OHTAKE; T SUEMOTO
        PHYSICAL REVIEW B, Oct. 1994, Peer-reviewed
      • TIME-RESOLVED ELECTRONIC RAMAN MEASUREMENTS IN GERMANIUM BY 100 FS TI-AL2O3 LASER
        K TANAKA; H OHTAKE; T SUEMOTO
        JOURNAL OF LUMINESCENCE, Apr. 1994, Peer-reviewed
      • C-SI LIKE PHONON STRUCTURES IN THE LUMINESCENCE OF POROUS SI
        T SUEMOTO; K TANAKA; A NAKAJIMA; T ITAKURA
        JOURNAL OF LUMINESCENCE, Apr. 1994, Peer-reviewed
      • LUMINESCENCE SIDE BANDS DUE TO DISTRIBUTED STARK LEVELS IN PR3+-ZRO2-Y2O3(YSZ)
        T OKUNO; K TANAKA; K KOYAMA; T SUEMOTO
        JOURNAL OF LUMINESCENCE, Apr. 1994, Peer-reviewed
      • HOMOGENEOUS LINE-WIDTH OF PRASEODYMIUM IONS IN VARIOUS INORGANIC MATERIALS
        T OKUNO; K TANAKA; K KOYAMA; M NAMIKI; T SUEMOTO
        JOURNAL OF LUMINESCENCE, Jan. 1994, Peer-reviewed
      • RESONANCE RAMAN-SCATTERING AND ITS ANNEALING EFFECT FOR PHOTOINDUCED DEFECT STATES IN QUASI-ONE-DIMENSIONAL MIXED-VALENCE COMPOUND [PT(EN)(2)][PT(EN)(2)CL-2](CLO4)(4)
        J TAKEDA; M OKADA; K TANAKA; T SUEMOTO; S KURITA
        MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1994, Peer-reviewed
      • 共鳴バンド間散乱によるゲルマニウムの光励起ホールの研究
        田中 耕一郎ほか
        アメリカ物理学会,50/,10694-10701, 1994, Peer-reviewed
      • Interpretation of the intensity, lifetime, decay profiles, and their temperature dependence in porous Si luminescence
        Tohru SUEMOTO; Koichiro TANAKA; Anri NAKAJIMA
        Phys. Rev. B 49, 11005-11009., 1994, Peer-reviewed
      • Luminescence Spectroscopy of Porous Si by Selective Excitation
        Tohru SUEMOTO; Koichiro TANAKA; Anri NAKAJIMA
        �J. Phys. Soc. Jpn. 63 supl. B, 190-202, 1994, Peer-reviewed
      • DETERMINATION OF INTERVALLEY SCATTERING TIME IN GERMANIUM BY SUBPICOSECOND TIME-RESOLVED RAMAN-SPECTROSCOPY
        K TANAKA; H OHTAKE; T SUEMOTO
        PHYSICAL REVIEW LETTERS, Sep. 1993, Peer-reviewed
      • OBSERVATION OF PHONON STRUCTURES IN POROUS SI LUMINESCENCE
        T SUEMOTO; K TANAKA; A NAKAJIMA; T ITAKURA
        PHYSICAL REVIEW LETTERS, Jun. 1993, Peer-reviewed
      • サブピコ秒時間分解ラマン散乱法によるゲルマニウムにおけるヴァレイ間散乱時間の決定
        田中 耕一郎ほか
        アメリカ物理学会,71/,1935-1938, 1993, Peer-reviewed
      • ポーラスシリコンにおける発光のフォノン構造の観測
        田中 耕一郎ほか
        アメリカ物理学会,70/,3659-3662, 1993, Peer-reviewed
      • SYNTHESIS OF VIOLOGEN-TAGGED OLIGODEOXYNUCLEOTIDES
        Y ISO; F YONEDA; H IKEDA; K TANAKA; K FUJI
        TETRAHEDRON LETTERS, Jan. 1992, Peer-reviewed
      • PERSISTENT SPECTRAL HOLE-BURNING OF PR-3+ IONS IN YTTRIA STABILIZED ZIRCONIA - A NEW HOLE-BURNING MATERIAL
        K TANAKA; T OKUNO; H YUGAMI; M ISHIGAME; T SUEMOTO
        OPTICS COMMUNICATIONS, Oct. 1991, Peer-reviewed
      • 3 TYPES OF EMISSION BANDS FROM HETERO-NUCLEAR RELAXED EXCITONS IN NABR-I, KBR-I AND RBBR-I
        K KANNO; K TANAKA; H KOSAKA; Y NAKAI
        JOURNAL OF LUMINESCENCE, Jan. 1991, Peer-reviewed
      • LATTICE-RELAXATION OF SELF-TRAPPED EXCITONS IN BINARY MIXED-CRYSTALS OF KCL AND KBR
        K TANAKA; K KANNO; Y NAKAI
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Apr. 1990, Peer-reviewed
      • DECAY TIME MEASUREMENTS OF INTRINSIC LUMINESCENCE IN ALKALI-HALIDES USING SINGLE-BUNCHED LIGHT-PULSES FROM UVSOR
        K KANHO; K TANAKA; H KOSAKA; T MUKAI; Y NAKAI; M ITOH; T MIYANAGA; K FUKUI; M WATANABE
        PHYSICA SCRIPTA, Jan. 1990, Peer-reviewed
      • New Aspects of Intrinsic Luminescence in Alkali Halide Crystals
        K.Kan'no; K.Tanaka; T.Hayashi
        Reviews of Solid State Science, 4, 383-401, 1990, Peer-reviewed
      • 2 TYPES OF LATTICE-RELAXATION OF SELF-TRAPPED EXCITONS IN KCL-KBR MIXED-CRYSTALS
        K TANAKA; H KOSAKA; K KANNO; Y NAKAI
        SOLID STATE COMMUNICATIONS, Sep. 1989, Peer-reviewed
      • TIME RESOLVED MEASUREMENTS OF POLARIZED LUMINESCENCE FROM RELAXED EXCITONS DUE TO I- DIMERS IN KBR-I
        K TANAKA; T MUKAI; O ARIMOTO; KI KANNO; Y NAKAI
        JOURNAL OF LUMINESCENCE, Dec. 1987, Peer-reviewed

      Misc.

      • Measurement of Anisotropy in the Electronic States of Metallic Titanium using Optical Harmonics
        Takashina Kimika; Uchida Kento; Tanaka Koichiro; Matsunaga Tetsuya; Yamabe-Mitarai Yoko; Kaneshima Keisuke; Takeda Jun; Katayama Ikufumi
        JSAP Annual Meetings Extended Abstracts, 26 Feb. 2021
      • Coherent electric field sampling of resonant tunneling diode terahertz oscillators
        Arikawa Takashi; Kim Jaeyoung; Mukai Toshikazu; Nishigami Naoki; Fujita Masayuki; Nagatsuma Tadao; Tanaka Koichiro
        JSAP Annual Meetings Extended Abstracts, 28 Feb. 2020
      • 水の配向緩和ダイナミクスに関する再検討
        白神慧一郎; 田中耕一郎; 田中耕一郎; 有川敬; 斉藤真司; 斉藤真司; 小川雄一
        シンポジウムテラヘルツ科学の最先端講演要旨集, 2018
      • 高強度THz電場パルスが誘起するアモルファスGe2Sb2Te5の結晶化と成長機構
        佐成晏之; 齊藤雄太; 立崎武弘; 田中耕一郎; 富永淳二; 長谷宗明; 廣理英基
        日本物理学会講演概要集(CD-ROM), 2018
      • 高強度THz電場パルスによるGe2Sb2Te5の1次元的結晶成長機構の解明
        佐成晏之; 立崎武弘; 立崎武弘; 齊藤雄太; 牧野孝太郎; FONS Paul; KOLOBOV Alexander V.; 富永淳二; 田中耕一郎; 田中耕一郎; 金光義彦; 長谷宗明; 廣理英基; 廣理英基
        応用物理学会秋季学術講演会講演予稿集(CD-ROM), 2018
      • 高強度THz電場による相変化材料におけるゼナートンネリング誘起結晶成長の解明
        佐成晏之; 立崎武弘; 立崎武弘; 齊藤雄太; 牧野孝太郎; FONS Paul; KOLOBOV Alexander V.; 富永淳二; 田中耕一郎; 田中耕一郎; 金光義彦; 長谷宗明; 廣理英基; 廣理英基
        日本物理学会講演概要集(CD-ROM), 2018
      • 高強度THz電場による超格子(GeTe)2/Sb2Te3の構造変化
        佐成晏之; 佐成晏之; 廣理英基; 廣理英基; 内田健人; 内田健人; 田中耕一郎; 田中耕一郎; 齊藤雄太; 齊藤雄太; 富永淳二; 富永淳二; 長谷宗明; 長谷宗明
        日本物理学会講演概要集(CD-ROM), 2017
      • Structural change of amorphous Ge2Sb2Te5 induced by strong THz electric field
        佐成晏之; 齊藤雄太; 齊藤雄太; 内田健人; 立崎武弘; 田中耕一郎; 富永淳二; 富永淳二; 長谷宗明; 長谷宗明; 廣理英基; 廣理英基
        Optics & Photonics Japan講演予稿集(CD-ROM), 2017
      • Crystal growth mechanism of Ge2Sb2Te5 amorphous under strong THz field
        佐成晏之; 齊藤雄太; 内田健人; 立崎武弘; 田中耕一郎; 富永淳二; 長谷宗明; 廣理英基
        光物性研究会論文集, 2017
      • 有機強誘電体[H-dppz][Hca]のプロトンダイナミクスとテラヘルツ電場効果
        馬ノ段月果; 沖本洋一; 石川忠彦; 腰原伸也; 金島圭佑; 竹内健悟; 石井順久; 廣理英基; 田中耕一郎; 板谷治郎; 堀内佐智雄
        日本物理学会講演概要集(CD-ROM), 2017
      • Proton dynamics and terahertz electric field effect in an organic ferroelectric [H-dppz][Hca]
        馬ノ段月果; 金島圭佑; 竹内健悟; 石井順久; 板谷治郎; 田中耕一郎; 廣理英基; 堀内佐智雄; 石川忠彦; 腰原伸也; 沖本洋一
        光物性研究会論文集, 2017
      • 同位体・温度効果に基づく水の分子間伸縮振動の特性評価
        白神慧一郎; 小川雄一; 田中耕一郎; 田中耕一郎; 有川敬; 中村昌人; 味戸克裕
        シンポジウムテラヘルツ科学の最先端講演要旨集, 2017
      • Sub-Cycle Optical Response Caused by Dressed State with Phase-Locked Wavefunctions
        K. Uchida; T. Otobe; T. Mochizuki; C. Kim; M. Yoshita; H. Akiyama; L. N. Pfeiffer; K. W. West; K. Tanaka; H. Hirori
        22 Nov. 2016
      • GaAs量子井戸中励起子からのTHzサイドバンド生成
        内田健人; 廣理英基; 乙部智仁; 田中耕一郎; 田中耕一郎; 望月敏光; 金昌秀; 吉田正裕; 秋山英文; PFEIFFER L. N; WEST K. W
        日本物理学会講演概要集(CD-ROM), 22 Mar. 2016
      • 22aCP-3 Terahertz Nonlinear Spectroscopy of Solids Using Injection-Seeded Terahertz-Wave Parametric Generator
        Yoshikawa Naotaka; Murate Kosuke; Shiraga Keiichiro; Ogawa Yuichi; Kawase Kodo; Tanaka Koichiro
        Meeting Abstracts of the Physical Society of Japan, 2015
      • 7aAD-3 The excitation energy dependence of linearly polarized photoluminescence of monolayer MoS_2
        Yoshikawa N.; Tani S.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014
      • 7aAJ-6 Theory of high order harmonic generation originated from Zener current in graphene
        Tamaya Tomohiro; Ishikawa Akira; Ogawa Tetsuo; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014
      • 7aAJ-9 Terahertz-induced electron localization in a quantum Hall system
        Arikawa T.; Hyodo K.; Kadoya Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014
      • 29pPSA-39 Detection of broadband terahertz-wave from air plasma using optical Kerr effect
        Tani Shuntaro; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 29pPSA-35 Photoconductivity of a quantum Hall system induced by ultrashort terahertz pulses
        Hyodo K.; Arikawa T.; Kadoya Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 29pPSA-40 2D distribution measurement of terahertz wave with orbital angular momentum generated by a spiral phase plate
        Hiraoka Tomoki; Tani Shuntaro; Arikawa Takashi; Tanaka Tomoko; Hayashi Shinichiro; Minamide Hiroaki; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 29pPSA-48 Observation of blue and violet exciton-polaritons in cuprous oxide thin film
        Takahata M.; Naka N.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 30aCD-5 Nonlinear Optica Response of Graphene to a High Electric Field
        Tamaya Tomohiro; Ishikawa Akira; Ogawa Tetsuo; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 28pAN-5 Probing Hydration Dynamics of Metal-Organic Frameworks by Broadband THz Pulses
        Wolpert Christian; Sumida Kenji; Blanchard Francois; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 27aCK-10 Transient Current Induced by Circularly-Polarized Light in the Floquet State of Topological Insulators
        OnishiA Y.; Ren Z.; Novak M.; Segawa K.; Ando Y; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • Generation of Laguerre-Gauss beam in the terahertz region and direct observation of the phase distribution
        Hiraoka Tomoki; Tani Shuntaro; Arikawa Takashi; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013
      • Generation of trions in CdSe/ZnS core/shell quantum dots under high-density excitation
        Yoshikawa A.; Hirori H.; Watanabe H.; Aoki T.; Ihara T.; Wolpert Christian; Kanemitsu Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013
      • Terahertz Emission from Topological Insulator with Circularly Polarized Femtosecond Pulse
        Onishi Y.; Ren Zhi; Segawa K.; Ando Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013
      • 29aEH-9 THz-Wave activation of trapped carriers in GaAs multiple quantum wells
        Shinokita Keisuke; Hirori Hideki; Tani Shuntaro; Mochizuki Toshimitsu; Kim C.; Akiyama Hidefumi; Pfeiffer Loren N.; West Ken W.; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 28pEJ-11 Theory of Carrier Dynamics in Graphene under High-Intensity Electric Fields
        Tamaya Tomohiro; Ishikawa Akira; Ogawa Tetsuo; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 28pPSB-36 Construction of thin water film flow system for ultrafast spectroscopy
        Sudo Mutsuhito; Arikawa Takashi; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 28pPSA-22 Phase diagram of the polyexcitonic system in diamond
        Hazama Y.; Naka N.; Kuwata-Gonokami M.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 28pEJ-9 Non-equilibrium Carrier Relaxation Dynamics in Topological Insulators II
        Onishi Y.; Ren Zhi; Segawa K.; Lorenc Maciej; Cailleau Herve; Ando Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 27aEJ-1 Carrier Dynamics in Graphene Under High-Power THz Pulse Excitation
        Tani Shuntaro; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 28pEH-13 Relaxation dynamics of excitonic Rydberg states in cuprous oxide
        Kitamura T.; Naka N.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 27pEJ-10 Excitation density dependence of photoluminescence intermettency in single CdSe/ZnS quantum dots
        Yoshikawa Naotaka; Watanabe Hiroshi; Hirori Hideki; Aoki Takao; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 21aFJ-9 Lifetime effect on electron-hole droplets in diamond
        Hazama Y.; Naka N.; Kuwata-Gonokami M.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 19pHB-7 Non-Equilibrium Material Physics by Intense Terahertz Waves
        Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 20aHB-6 Nonlinear Transport Phenomena of Photo-excited Carriers in GaAs Single Quantum Well
        Shinokita Keisuke; Hirori Hideki; Tani Shuntaro; Mochizuki Toshimitsu; Akiyama Hidefumi; Pfeiffer Loren N.; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 19aEA-9 Non-equilibrium Carrier Relaxation Dynamics in Topological Insulators
        Onishi Y.; Ren Zhi; Segawa K.; Lorenc Maciej; Cailleau Herve; Ando Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 18pHB-11 Photoluminescence from excited-state excitons in Cu_2O nanocrystals
        Kitamura T.; Naka N.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 18aPSB-6 Selection rules for excitonic transitions in cuprous oxide under external fields
        Koirala Sandhaya; Naka Nobuko; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 18pHC-12 Spin-structure coupling in photo-induced phase transition dynamics on the spin-crossover complex
        Watanabe Hiroshi; Brefuel Nicolas; Collet Eric; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 27aBL-6 Carrier Dynamics in Graphene Under High-Power THz Pulse Excitation
        Tani Shuntaro; Hirori Hideki; Shinokita Keisuke; Asai Gaku; Blanchard Francois; Mukai Yu; Shirai Masanobu; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012
      • 27aBL-5 Transient Absorption Spectroscopy of THz-induced Carrier Multiplication Dynamics in GaAs MQWs
        Shinokita Keisuke; Hirori Hideki; Shirai Masanobu; Tani Shuntaro; Kadoya Yutaka; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012
      • New Materials Properties Induced by Intense THz Electromagnetic Pulse(Current Topics)
        Nagai Masaya; Hirori Hideki; Tanaka Koichiro
        日本物理學會誌, 05 Dec. 2011
      • Nonlinear optical phenomena induced by intense terahertz electric field
        田中 耕一郎; 廣理 英基
        固体物理, Nov. 2011
      • 21pPSA-51 THz Kerr effect of liquid aromatic molecules
        Asai Gaku; Arikawa Takashi; Nagai Masaya; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • 24aPS-4 Change in the hydration state of amphiphilic molecules depending on the structural phase transition observed by THz spectroscopy
        Hishida Mafumi; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • 23pTR-5 Time resolved reflectivity measurements in the topological insulator Bi_<1.5>Sb_<0.5>Te_<1.7>Se_<1.3>
        Onishi Y.; Ren Zhi; Segawa K.; Ando Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • 24aTL-6 Nonlinear Optical Conductivity in Graphene with Intense Terahertz Pulses
        Tani Shuntaro; Blanchard Francois; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • 23pRB-11 Temperature-dependent transients of free and trapped paraexcitons in cuprous oxide
        Sandhaya Koirala
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • Recent developments of intense ultrashort terahertz pulses and applications
        廣理 英基; 田中 耕一郎
        Optronics, Aug. 2011
      • 26pPSB-11 Observation of lamellar-micelle-hexagonal transitions of surfactant by terahertz time-domain spectroscopy
        Hishida Mafumi; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011
      • 25aHB-5 Spoof surface plasmons on double layered slit arrays.
        Ooi K.; Okada T.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011
      • 25aHC-2 Temporal-spatial fluctuation of speckle pattern in the spin crossover complex [Fe(ptz)_6](BF_4)_2
        Nishihara T.; Lionel S.; Bousseksou A.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011
      • 27pHC-6 Optical Response of Semiconductor GaAs under the 1 MV/cm THz Pulse Irradiation
        Shinokita Keisuke; Hirori Hideki; Shirai Masanobu; Tani Shuntaro; Tanaka Hideaki; Kadoya Yutaka; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011
      • 23aRC-6 Temporal-spatial dynamics of spin state under light irradiation in the spin crossover complex [Fe(ptz)_6](BF_4)_2
        Nishihara T.; Lionel S.; Bousseksou A.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010
      • 25pTB-10 Long-range hydration effect of lipid membrane observed by THz time-domain spectroscopy
        Hishida Mafumi; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010
      • 21pHL-2 Optical responses of photo-induced periodic structures in THz region
        Okada T.; Nakata Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010
      • 21pHL-2 Optical responses of photo-induced periodic structures in THz region
        Okada T.; Nakata Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010
      • 21pHL-4 Enhancement of Evanescent Waves through Excitation of Waveguide Modes on a Metamateraial Film
        Minowa Y.; Nagai M.; Tao Hu; Fan Kebin; Zhang Xin; Averitt Richard; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010
      • 23aPS-97 Confined water in between phospholipid bilayers studied by terahertz spectroscopy
        Hishida Mafumi; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010
      • 21aHL-8 THz Nonlinear Effect on Excitonic Absorptions of Cu_2O Crystal
        Hirori H.; Naka N.; Nagai M.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010
      • 20pHL-9 Light-induced spin transition dynamics in spin crossover complex Fe(pyrazine)[Pt(CN)_4]
        Nishihara T.; Molnar G.; Real A.; Bousseksou A.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010
      • メタマテリアル薄膜におけるエバネッセント光の増幅
        蓑輪陽介; 永井正也; TAO Hu; FAN Kebin; ZHANG Xin; AVERITT Richard; 田中耕一郎
        日本物理学会講演概要集, 01 Mar. 2010
      • Development of Terahertz Near-Field Microscopy and its Applications
        HIRORI Hideki; DOI Atsushi; TANAKA Koichiro
        電気学会研究会資料. OQD, 光・量子デバイス研究会, 15 Feb. 2010
      • 21pHL-4 Enhancement of Evanescent Waves through Excitation of Waveguide Modes on a Metamateraial Film
        Minowa Y.; Nagai M.; Tao Hu; Fan Kebin; Zhang Xin; Averitt Richard; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2010
      • 26pXB-9 Excitation of THz surface polaritons propagating on metal wire grid
        Ooi K.; Okada T.; Hirori H.; Nagai M.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • 25pXA-2 Light-induced spin transition dynamics in spin crossover complex [FeH_2L^<2-Me>](SbF_6)_2
        Onishi Y.; Watanabe H.; Nishihara T.; Brefuel N.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • 26pXB-10 Optical responses of photo-induced periodic structures in THz region
        Okada T.; Nakata Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • 26aXB-4 Photo-induced effect on the charge-ordered state of Ti_4O_7 3
        Watanabe M.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • 27aPS-98 Photo-induced charge transfer in porous protein crystals
        Shirai M; Koshiyama T; Ueno T; Kitagawa S; Tanaka K
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • オットー配置テラヘルツ全反射減衰法による金属ワイヤーグリッド表面プラズモン励起
        岡田隆典; 藤井高志; 丸山裕也; 村井俊介; 藤田晃司; 田中勝久; 蓑輪陽介; 大井万史; 広理英基; 永井正也; 田中耕一郎
        応用物理学関係連合講演会講演予稿集, 30 Mar. 2009
      • 28pPSA-53 Light-induced spin transition dynamics in spin crossover complex Fe_xCo_<1-x>(pyrazine)[Pt(CN)_4] at low temperature
        Nishihara T.; Watanabe H.; Molnar G.; Real A.; Bousseksou A.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009
      • 27aVD-2 Two step relaxation dynamics in spin crossover complex [FeH_2L^<2-Me>](PF_6)_2
        Eguchi A.; Watanabe H.; Nishihara T.; Brefuel Nicolas; Collet Eric; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009
      • 28pVA-10 Observation of Nonlinear Optical Response on the ZnSe/ZnMgSSe MQW with Intense THz pulses
        Hirori Hideki; Tani Shuntaro; Nagai Masaya; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009
      • 2次元メタマテリアルにおける表面ポラリトン励起
        蓑輪陽介; 永井正也; TAO Hu; ZHANG Xin; AVERITT Richard; 田中耕一郎
        日本物理学会講演概要集, 03 Mar. 2009
      • テラヘルツ全反射減衰法による金属ワイヤーグリッド表面プラズモン励起
        岡田隆典; 藤井高志; 丸山裕也; 村井俊介; 藤田晃司; 田中勝久; 蓑輪陽介; 永井正也; 田中耕一郎
        応用物理学会学術講演会講演予稿集, 02 Sep. 2008
      • 21pWB-5 Hydration and phase separation of 2-butoxyethanol water solution studied by THz time-domain attenuated total reflection spectroscopy
        Arikawa Takashi; Nagai Masaya; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008
      • 21pYD-8 Ultrafast spectroscopic study of 1/4-filled charge ordering organic salt
        Hayashi Y.; Shinokita K.; Hirori H.; Shao X. F.; Murata T.; Nakano Y.; Yamochi H.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008
      • 21aYD-6 Light irradiation effect and Relaxation Dynamics in spin crossover complex [FeH_2L^<2-Me>]X_2(X=ClO_4,PF_6,SbF_6,AsF_6) I
        Eguchi A.; Watanabe H.; Nishihara T.; Brefuel Nicolas; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008
      • Spectroscopy
        TANAKA Koichiro
        Japanese journal of optics, 10 Apr. 2008
      • 23aYE-7 Four-wave-mixing in Quantum Paraelectric KTaO_3 and its impurity-induced ferroelectics
        Domoto T.; Yamada Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 29 Feb. 2008
      • 23pRJ-10 Temperature Dependence of Hydration State of Biomolecules Revealed by THz Domain Attenuated Total Reflection Spectroscopy
        Arikawa Takashi; Nagai Masaya; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007
      • 22pTQ-5 Near infrared light irradiation effects on the binuclear spin crossover complex [Fe(bpym)(NCS)_2]_2(bpym)
        Mouri S.; Nishihara T.; Watanabe H.; Molnar G.; Moussa N. Ould; Bonhommeau S.; Zwick A.; Real A.; Bousseksou A.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007
      • Terahertz Time-Domain Spectroscopy and Application to Material Science
        TANAKA Koichiro
        Ceramics Japan, 01 Apr. 2007
      • フェムト秒レーザーを利用したTHz領域における導電性周期構造の形成
        清水雅弘; 下間靖彦; 蓑輪陽介; 田中耕一郎; 三浦清貴; 平尾一之
        応用物理学関係連合講演会講演予稿集, 27 Mar. 2007
      • 21pZB-2 Evaluation of effective optical constants in the metamaterial with terahertz time-domain spectroscopy
        Minowa Y.; Fujiiz T.; Nagai M.; Sakoda K.; Hirao K.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007
      • LiドープKTaO3における四光波混合
        堂本達也; 山田泰裕; 田中耕一郎
        光物性研究会論文集, 2007
      • テラヘルツ時間領域分光法による誘電率,透磁率の抽出
        田中耕一郎; 蓑輪陽介; 永井正也
        電磁メタマテリアル 理研シンポジウム 平成19年, 2007
      • テラヘルツ時間領域分光法によるメタマテリアルの実効的誘電率・透磁率の決定
        蓑輪陽介; 藤井高志; 永井正也; 迫田和彰; 平尾一之; 田中耕一郎
        応用物理学会学術講演会講演予稿集, 29 Aug. 2006
      • 26pWG-5 Hydration State of Biomolecules Revealed by THz Time-Domain Attenuated Total Reflection Spectroscopy
        Arikawa Takashi; Nagai Masaya; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2006
      • 23aRA-1 Relaxation from the photo-induced states in the binuclear spin-crossover complex
        Mouri S.; Bonhommeau Sebastien; Molnar Gabor; Moussa Nawel Ould; Watanabe H.; Nishihara T.; Real Jose-Antonio; Bousseksou Azzedine; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2006
      • 24aQE-5 The origin of Photo-induced Debye-type dispersion in Sr_<1-x>Ca_xTiO_3
        Yamada Yasuhiro; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2006
      • テラヘルツ領域における2次元金属フォトニック結晶の光学定数
        蓑輪陽介; 西原大志; 細木弘真; 永井正也; 田中耕一郎
        ナノ学会大会講演予稿集, 19 May 2006
      • 29pTH-8 Hydration State of Biomolecules Revealed by THz Time-Domain Attenuated Total Reflection Spectroscopy
        Arikawa Takashi; Nagai Masaya; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006
      • 27aTA-7 Visualization of the surface phonon polariton with THz ATR method
        Okada T.; Nagai M.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006
      • 27aTA-6 Interference effect on surface plasmon resonance in THz TD-ATR technique
        Hirori H.; Nagai M.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006
      • テラヘルツ時間領域分光法を用いたメタマテリアル薄膜の実効的誘電率,実効的透磁率の決定
        蓑輪陽介; 藤井高志; 永井正也; 平尾一之; 田中耕一郎
        光物性研究会論文集, 2006
      • テラヘルツ時間領域分光法によるメタマテリアル薄膜の実効的誘電率・透磁率の決定
        蓑輪陽介; 藤井高志; 永井正也; 平尾一之; 田中耕一郎
        日本分光学会テラヘルツ分光部会シンポジウム講演要旨集, 2006
      • 19pXG-5 Mcasurcment of Dielectric Constant of Water by Teraherz Time Domain Attenuated Total Reflection
        Yada H.; Hirori H.; Nagai M.; Saito S.; Ohtake H.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005
      • 20pPSA-45 Terahertz time-domain spectroscopy of the spin-crossover complex
        Minowa Y.; Watanabe H.; Ichikawa Y.; Yada H.; Nagai M.; MOUSSA Nawel Ould; Bousseksou Azzedine; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005
      • 19aXB-1 Photo-induced phase transition dynamics in the binuclear spin-crossover complex by vibrational spectroscopy.
        Mouri S.; Watanabe H.; Molner G.; Moussa N. Ould; Conhommeau S.; Zwick A.; Real A.; Boueeeksou A.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005
      • CS-11-2 Terahertz Time-Domain Spectroscopy and Its Applications
        Tanaka Koichiro
        Proceedings of the IEICE General Conference, 07 Mar. 2005
      • 13pPSA-85 Measurement of complex dielectric constant of solutions by terahertz Time-Domain Attenuated Total Reflection Spectroscopy
        Yamashita Kumiko; Arikawa Takashi; Hirori Hideki; Nagai Masaya; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2004
      • Critical behaviors of photoinduced giant permittivity in potassium tantalate (vol 67, art no 100102, 2003)
        Katayama, I; Y Ichikawa; K Tanaka
        PHYSICAL REVIEW B, Jun. 2004
      • Excited state dynamics and photo-induced giant dielectricity in quantum paraelectrics
        Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003
      • Photo-induced dielectric effect in Sr_<1-x>Ca_xTiO_3 II
        Yamada Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003
      • IR absorption in SrTiO_3 under UV excitations
        岡村 英一; 松原 正人; 難波 孝夫; 田中 耕一郎
        Meeting abstracts of the Physical Society of Japan, 15 Aug. 2003
      • New macroscopic orders in condensed matters induced by nonequilibrium photon field
        TANAKA Koichiro
        應用物理, 10 Jun. 2003
      • Photo-induced dielectric effect on Sr_<1-x>Ca_xTiO_3
        Yamada Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 06 Mar. 2003
      • THz Time-Domain Spectroscopy in KTaO_3
        Ichikawa Y.; Tanaka K.
        Meeting abstracts of the Physical Society of Japan, 06 Mar. 2003
      • Sr1-xCaxTiO3の電子励起状態の研究
        山田泰裕; 田中耕一郎
        光物性研究会論文集, 2003
      • Photoinduced Phase Transition in a Spin-crossover Complex and Creation of a New Macroscopic Phase
        TAYAGAKI Takeshi; TANAKA Koichiro
        Journal of the Surface Science Society of Japan, 10 Nov. 2002
      • 27pYD-3 Self-trapped States and Origin of Luminescence in PbClz Crystals
        Iwanaga Masanobu; Shirai Masanobu; Tanaka Koichiro; Hayashi Tetsusuke
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002
      • 24pYD-5 Light Induced Phase Transition in Quantum Paraelectric KTaO_3
        Katayama Ikufumi; Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002
      • 24pYD-4 Photo-induced phase-transition phenomena in quantum paraelectric SrTiO_3
        Tanaka K.; Hasegawa T.; Yamada Y.; Mori S.; Sakai S.
        Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002
      • 26pPSA-25 Frequency-domain time-correlated SHG interferometric spectroscopy in quantum-paraelectric SrTiO_3
        Hasegawa T.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2002
      • Dielectric properties of quantum paraelectric SrTiO_3 under light irradiation
        Tanaka Koichiro
        Meeting abstracts of the Physical Society of Japan, 03 Sep. 2001
      • Time-resolved SHG scattering measurements in quantum-paraelectric SrTiO_3 II
        Hasegawa T.; Ichikawa Y.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2001
      • Time-resolved SHG scattering measurements in quantum-paraelectric SrTiO_3
        Hasegawa T.; Tanaka K.
        Meeting Abstracts of the Physical Society of Japan, 2001
      • THz Time-Domain Specroscopy in SrTiO_3
        Deki Y; Ichikawa Y; Tanaka K; Ohtake H; Sarukura N
        Meeting Abstracts of the Physical Society of Japan, 2001
      • Photoelectron spectroscopy of a spin-crossover complex
        Kamada M; Doi Y; Fukui K; Haruyama Y; Tanaka S; Asaka S; Tayagaki T; Yonemura N; Tanaka K
        Meeting abstracts of the Physical Society of Japan, 10 Mar. 2000
      • Two-Photon Spectroscopy in Qnantum Paraelectric SrΤiO_3
        HASEGAWA T.; ARAKI K.; SHIRAI M.; TANAKA K.
        Meeting Abstracts of the Physical Society of Japan, 1998
      • 29p-YE-1 Introduction-New Trends in Condensed Matter Physics Developed by Femtosecond Lasers
        TANAKA Koichiro
        Meeting abstracts of the Physical Society of Japan, 17 Mar. 1997
      • Resonance Raman Scattering for Photo-Induced Defect States of Quasi-One-Dimensional Chlorine Bridged Platinum Complexes II
        Takeda J.; Tsunashima Y.; Tanaka K.; Suemoto T.; Kurita S.
        Meeting Abstracts of the Physical Society of Japan, 1995
      • 3a-G-6 Resonance Raman Scattering for Photo-Induced Defect States of Quasi-One-Dimensional Chlorine Bridged Plainum
        Takeda J; Okada M; Tanaka K; Suemoto T; Kurita S
        Meeting Abstracts of the Physical Society of Japan, 1994
      • A ROLE OF THE LOWEST UNOCCUPIED MOLECULAR-ORBITAL OF THE LOCAL-STRUCTURE OF AMORPHOUS MATERIALS
        K TANAKA; T YAMABE; K FUKUI
        SOLAR ENERGY MATERIALS, 1982
      • High-Power Terahertz Pulse Generation and Application to Nonlinear Spectroscopy
        Koichiro Tanaka
        2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), 2013, Peer-reviewed
      • Photoluminescence Flash Induced by Intense Single-Cycle Terahertz Pulses in Undoped GaAs Quantum Wells
        K. Shinokita; H. Hirori; K. Tanaka; T. Mochizuki; C. Kim; H. Akiyama; L. N. Pfeiffer; K. W. West
        2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), 2013, Peer-reviewed
      • High-power THz pulse generation and nonlinear THz spectroscopy
        K. Shinokita; H. Hirori; K. Tanaka; T. Mochizuki; C. Kim; H. Akiyama; L. N. Pfeiffer; K. W. West
        Proceedings of SPIE - The International Society for Optical Engineering, 2013, Peer-reviewed
      • 混晶[(EDO-TTF)1-x(MeEDO-TTF)x]2PF6 (x < 0.5)の相転移機構の分離と抑制
        平松孝章; 村田剛志; 邵向鋒; 中野義明; 矢持秀起; 賣市幹大; 薬師久彌; 田中耕一郎
        新学術領域研究「分子自由度が拓く新物質科学」第6 回領域会議,宮城県仙台市, 2012 年 1 月5-7 日, 2012, Peer-reviewed
      • Single-cycle terahertz pulses with amplitudes exceeding 1 MV/cm generated by optical rectification in LiNbO3 and applications to nonlinear optics
        Hideki Hirori; Koichiro Tanaka
        NONLINEAR FREQUENCY GENERATION AND CONVERSION: MATERIALS, DEVICES, AND APPLICATIONS XI, 2012, Peer-reviewed
      • Long-range hydration state of lipid bilayer studied by THz spectroscopy
        Mafumi Hishida; Koichiro Tanaka
        OPTICAL INTERACTIONS WITH TISSUE AND CELLS XXIII, 2012, Peer-reviewed
      • Highly Efficient Carrier Multiplication and Bright Exciton Luminescence under Intense Terahertz Pulse
        H. Hirori; K. Shinokita; M. Shirai; S. Tani; Y. Kadoya; K. Tanaka
        2011 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2011, Peer-reviewed
      • 金属的導電性を示す(TP-EDTT)2ReO4
        中野義明; 西駿明; 石川学; 売市幹大; 薬師久彌; 白井正伸; 田中耕一郎; 矢持秀起
        新学術領域研究「分子自由度が拓く新物質科学」第4 回領域会議, 東京大学本郷キャンパス(小柴ホール), 2011 年1 月5-7 日, 2011, Peer-reviewed
      • 混晶[(EDO-TTF)1-x(MeEDO-TTF)x]2PF6 (x>0.5) の相転移挙動
        平松孝章; 村田剛志; 邵向鋒; 中野義明; 矢持秀起; 賣市幹大; 薬師久彌; 田中耕一郎
        第5 回分子科学討論会,札幌コンベンションセンター, 2011 年9 月20-23 日, 2011, Peer-reviewed
      • Near-field THz imaging of a split ring resonator matrix
        F. Blanchard; A. Doi; T. Tanaka; H. Hirori; J. Darmo; K. Tanaka
        2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2011, Peer-reviewed
      • Extraordinary Carrier Multiplication in GaAs MQWs Induced by Intense Terahertz Pulse
        H. Hirori; K. Shinokita; M. Shirai; S. Tani; Y. Kadoya; K. Tanaka
        2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2011, Peer-reviewed
      • Non-linear Terahertz Spectroscopy of Accepters in p-Ge
        Y. Mukai; M. Nagai; H. Hirori; T. Tanaka; K. Tanaka
        2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2011, Peer-reviewed
      • Terahertz-wave induced near-infrared transparency in graphene
        S. Tani; F. Blanchard; K. Tanaka
        IRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves, 2011, Peer-reviewed
      • Long-Range Hydration Effect of Lipid Membrane Studied by Terahertz Time-Domain Spectroscopy
        M. Hishida; K. Tanaka
        PHYSICAL REVIEW LETTERS, Apr. 2011, Peer-reviewed
      • Nonlinear spectroscopy using intense THz pulses with amplitudes exceeding 1 MV/cm
        Koichiro Tanaka
        2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011, 2011, Peer-reviewed
      • Development of real-time near-field THz microscope
        A. Doi; F. Blanchard; T. Tanaka; K. Tanaka
        2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011, 2011, Peer-reviewed
      • Metal-Insulator Transition in Organic Alloy ,[(EDOTTF) i_x(MeEDO-TTF)x]2PF6 \n{x・0.06-0.12}
        T. Hiramatsu; T. Muratal; X. F. Shao; Y. Nakano; H. Yamochi; M. Uruichi; K. Yakushi; K. Tanaka
        The International Conference on Science and Technology of Synthetic Metals (ICSM 2010), Kyoto, Japan, July 4-9, 2010, 2010, Peer-reviewed
      • The First K-type Complexes of EDO-TTF and MeSEDO-TTF
        X.F. Shao; M. Ishikawa; Y. Nakano; H. Yamochi; K. Tanaka
        The International Conference on Science and Technology of Synthetic Metals (ICSM 2010), Kyoto, Japan, July 4-9, 2010, 2010, Peer-reviewed
      • Syntheses and Physical Properties of Radical Cation Salts of 2-(Thiopyran-4-ylidene)-4,5-ethylenedithio-l,3-dithiole(TP-EDTT) with Octahedral and Tetrahedral Anions
        T. Nishi; Y. Nakano; M. Uruichi; K. Yakushi; M. Shirai; K. Tanaka; H. Yamochi
        第10 回日中合同シンポジウム「有機固体の伝導・光伝導とその関連現象」(The 10th Japan-China Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena), コープイン京都(京都市中京区), 2010 年10 月17-20 日, 2010, Peer-reviewed
      • Structures and Properties of Charge-Transfer Complexes Based on a Flexible Donor Molecule MeSEDO-TTF
        X.F. Shao; Y. Nakano; H. Yamochi; K. Tanaka
        第10 回日中合同シンポジウム「有機固体の伝導・光伝導とその関連現象」(The 10th Japan-China Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena), コープイン京都(京都市中京区), 2010 年10 月17-20 日, 2010, Peer-reviewed
      • Terahertz-wave induced non-linear optical effects in semiconductors
        K. Tanaka
        2010 Conference Proceedings - ICECom: 20th International Conference on Applied Electromagnetics and Communications, 2010, Peer-reviewed
      • Nonlinear THz Spectroscopy on the Dielectric Thin Films
        Ikufumi Katayama; Hiroshi Aoki; Jun Takeda; Hiroshi Shimosato; Masaaki Ashida; Ryuhei Kinjo; Iwao Kawayama; Masayoshi Tonouchi; Masaya Nagai; Koichiro Tanaka
        2010 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (QELS), 2010, Peer-reviewed
      • Nonperturbative Excitonic Interaction with Intense THz Pulses in ZnSe/ZnMgSSe Multiple Quantum Wells
        H. Hirori; M. Nagai; K. Tanaka
        2010 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (QELS), 2010, Peer-reviewed
      • 低対称性ドナー分子TP-EDTT が与える電荷移動錯体の構造と物性
        西駿明; 中野義明; 売市幹大; 薬師久彌; 白井正伸; 田中耕一郎; 矢持秀起
        第4 回分子科学討論会,大阪大学豊中キャンパス, 2010 年9 月14-17 日, 2010, Peer-reviewed
      • Water Molecules Driven by Intense THz Pulses
        Masaya Nagai; Koichiro Tanaka
        35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010), 2010, Peer-reviewed
      • Enhancement of THz field in a gap of dipole antenna
        Hideaki Tanaka; Yusuke Sugitani; Jiro Kitagawa; Yutaka Kadoya; Francois Blanchard; Hideki Hirori; Atushi Doi; Masaya Nagai; Koichiro Tanaka
        35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010), 2010, Peer-reviewed
      • Dynamical Franz-Keldysh Effect in GaAs Induced by Monocycle Terahertz Pulse
        Keisuke Shinokita; Hideki Hirori; Masaya Nagaia; Naoko Sato; Yutaka Kadoya; Koichiro Tanaka
        35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010), 2010, Peer-reviewed
      • Metal-insulator Transition of Alloyed Radical Cation Salts, (MexEDO-TTF)2PF6
        T. Murata; X.F. Shao; H. Yamochi; G. Saito; M. Uruichi; K. Yakushi; K. Tanaka
        8th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets, Niseko, Hokkaido, Japan, September .13-17, 2009, 2009, Peer-reviewed
      • Broadband and high power monocycle terahertz pulse generation by chi((2)) cascaded processes in LiNbO3
        Mukesh Jewariya; Masaya Nagai; Yuki Ichikawa; Hideyuki Ohtake; Toshiharu Sugiura; Yuzuru Uehara; Koichiro Tanaka
        2009 CONFERENCE ON LASERS AND ELECTRO-OPTICS AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2009), VOLS 1-5, 2009, Peer-reviewed
      • The light-induced spin transition of tetranuclear spin crossover complex [Fe-4(CN)(4)(bpy)(4)(tpa)(2)](PF6)(4)
        T. Nishihara; M. Nihei; H. Oshio; K. Tanaka
        LXIII YAMADA CONFERENCE ON PHOTO-INDUCED PHASE TRANSITION AND COOPERATIVE PHENOMENA (PIPT3), 2009, Peer-reviewed
      • Large Amplitude anharmonic vibrations driven by monocycle intense THz pulse
        Mukesh Jewariya; Masaya Nagai; Koichiro Tanaka
        TERAHERTZ AND MID INFRARED RADIATION: BASIC RESEARCH AND PRACTICAL APPLICATIONS, WORKSHOP PROCEEDINGS, 2009, Peer-reviewed
      • Hydration structures of 2-butoxyethanol monomer and micelle in solution
        Takashi Arikawa; Masaya Nagai; Koichiro Tanaka
        CHEMICAL PHYSICS LETTERS, Jul. 2009, Peer-reviewed
      • Terahertz nonlinear transmission spectroscopy of amino-acid microcrystals
        Mukesh Jewariya; Masaya Nagai; Koichiro Tanaka
        2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2, 2009, Peer-reviewed
      • Terahertz pulse generation beyond excitation pulse limitation by chi((2)) cascaded processes
        Masaya Nagai; Mukesh Jewariya; Yuki Ichikawa; Hideyuki Ohtake; Toshiharu Sugiura; Yuzuru Uehara; Koichiro Tanaka
        2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2, 2009, Peer-reviewed
      • Photo-induced changes in charge-ordered state of Ti4O7
        M. Watanabe; M. Miyahara; K. Tanaka
        LXIII YAMADA CONFERENCE ON PHOTO-INDUCED PHASE TRANSITION AND COOPERATIVE PHENOMENA (PIPT3), 2009, Peer-reviewed
      • Observation of coherent phonons in Ca-doped SrTiO3: Doping-induced ferroelectric phase transition and ultraviolet-illumination effect
        Y. Koyama; T. Moriyasu; H. Okamura; Y. Yamada; K. Tanaka; T. Kohmoto
        LXIII YAMADA CONFERENCE ON PHOTO-INDUCED PHASE TRANSITION AND COOPERATIVE PHENOMENA (PIPT3), 2009, Peer-reviewed
      • Metal-Insulator Transition of An Alloyed Radical Cation Salt: Crystal Structure and Transport Property of (MexEDO-TTF)2PF6
        T. Murata; X.F. Shao; H. Yamochi; G. Saito; K. Tanaka
        International Symposium on Molecular Conductors 2008, Novel Functions of Molecular Conductors under E χtreme Conditions (Scientific Research on Priority Areas), Okazaki Conference Center, IMS, Okazaki, Japan, July 23-25, 2008, 2008, Peer-reviewed
      • Crystal structure and physical properties of an alloy of (EDO-TTF)2PF6 and (MeEDO-TTF)2PF6
        T. Murata; X.F. Shao; H. Yamochi; G. Saito; K. Tanaka
        The 3rd International Conference on Photo-Induced Phase Transitions and Cooperative Phenomena (PIPT2008), Osaka, Japan, November 11-15, 2008, 2008, Peer-reviewed
      • Temperature Dependences of the Dielectric Constants of Lower Alcohols Revealed by Terahertz Time-Domain Attenuated Total Reflection Spectroscopy
        Hiroyuki Yada; Masaya Nagai; Koichiro Tanaka
        2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9, 2008, Peer-reviewed
      • Temperature Dependences of the Dielectric Constants of Lower Alcohols Revealed by Terahertz Time-Domain Attenuated Total Reflection Spectroscopy
        Hiroyuki Yada; Masaya Nagai; Koichiro Tanaka
        2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9, 2008, Peer-reviewed
      • Effect of small damping constant on electric field enhancement at narrow interface in terahertz attenuated total reflection
        Takanori Okada; Masaya Nagai; Koichiro Tanaka
        2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2, 2007, Peer-reviewed
      • Dielectric Measurements for Powder-Shape Samples Using Terahertz Time-Domain Attenuated Total Reflection Technique
        Hiroyuki Yada; Masaya Nagai; Koichiro Tanaka
        2007 CONFERENCE ON LASERS & ELECTRO-OPTICS/QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2007), VOLS 1-5, 2007, Peer-reviewed
      • Evaluation of effective optical constants in parallel slab metamaterial with terahertz time domain spectroscopy
        Koichiro Tanaka
        ICECOM 2007: 19TH INTERNATIONAL CONFERENCE ON APPLIED ELECTROMAGNETICS AND COMMUNICATIONS, CONFERENCE PROCEEDINGS, 2007, Peer-reviewed
      • Picosecond dynamics of hydrated water in biomolecular solution revealed by terahertz time-domain attenuated total reflection spectroscopy
        T. Arikawa; M. Nagai; K. Tanaka
        2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2, 2007, Peer-reviewed
      • Dielectric Measurements for Powder-Shape Samples Using Terahertz Time-Domain Attenuated Total Reflection Technique
        Hiroyuki Yada; Masaya Nagai; Koichiro Tanaka
        2007 CONFERENCE ON LASERS & ELECTRO-OPTICS/QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2007), VOLS 1-5, 2007, Peer-reviewed
      • Electric field enhancement in THz region with surface phonon polariton resonance
        Takanori Okada; Masaya Nagai; Koichiro Tanaka
        Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006, 2006, Peer-reviewed
      • Hydration number of biomolecules evaluated with THz time-domain attenuated total reflection spectroscopy
        Takashi Arikawa; Masaya Nagai; Koichiro Tanaka
        Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006, 2006, Peer-reviewed
      • Time-domain terahertz attenuated total reflection spectroscopy
        Koichiro Tanaka
        Conference Digest of the 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics, 2006, Peer-reviewed
      • Interference effect on the surface plasmon excitation
        H Hirori; M Nagai; K Tanaka
        IRMMW-THz2005: The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, Vols 1 and 2, 2005, Peer-reviewed
      • High sensitive detection of optical constants with phase shift in terahertz time-domain reflection spectroscopy
        Masaya Nagai; Hiroyuki Yada; Takashi Arikawa; Hideki Hirori; Koichiro Tanaka
        IQEC, International Quantum Electronics Conference Proceedings, 2005, Peer-reviewed
      • Photo-controlled ferroelectric transition in Sr1-xCa xTiO3
        Yasuhiro Yamada; Koichiro Tanaka
        IQEC, International Quantum Electronics Conference Proceedings, 2005, Peer-reviewed
      • THz radiation from CdTe crystal by differential frequency generation under phase-matching conditions at 1000nm system
        Atsushi Syouji; Shingo Saito; Masaya Nagai; Koichiro Tanaka; Hideyuki Ohtake; Toshiaki Bessho; Toshiharu Sugiura; Tomoya Hirosumi; Makoto Yoshida; Kiyomi Sakai
        IQEC, International Quantum Electronics Conference Proceedings, 2005, Peer-reviewed
      • Phase jumps on surface plasmon resonance
        H. Hirori; M. Nagai; K. Tanaka
        IQEC, International Quantum Electronics Conference Proceedings, 2005, Peer-reviewed
      • Incubation period of the local structural change in the photo-induced phase transition in [FeII(2-pic)3]Cl2EtOH
        Masanobu Shirai; Naoki Yonemura; Koichiro Tanaka
        IQEC, International Quantum Electronics Conference Proceedings, 2005, Peer-reviewed
      • Time-domain terahertz spectroscopy on quantum ferroelectrics
        Yuki Ichikawa; Masaya Nagai; Koichiro Tanaka
        IQEC, International Quantum Electronics Conference Proceedings, 2005, Peer-reviewed
      • Structural investigation of the photoinduced spin transition in the three states molecular system [Fe(2-pic)(3)]Cl-2 EtOH.
        L Guerin; N Huby; E Collet; L Toupet; H Cailleau; K Tanaka
        SECOND INTERNATIONAL CONFERENCE ON PHOTO-INDUCED PHASE TRANSITIONS: COOPERATIVE, NONLINEAR AND FUNCTIONAL PROPERTIES, 2005, Peer-reviewed
      • Accurate determination of complex dielectric constants by terahertz time domain attenuated total reflection spectroscopy
        H Hirori; T Arikawa; M Nagai; H Ohtake; M Yoshida; K Tanaka
        CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, 2004, Peer-reviewed
      • Generation and detection of terahertz radiation by non-resonant nonlinear process in GaAs using 1.56 mu m fiber laser pulses
        M Nagai; S Saito; H Ohtake; T Bessho; T Sugiura; T Hirosumi; M Yoshida; K Tanaka
        CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, 2004, Peer-reviewed
      • Observation of coherent domains by hyper-Rayleigh scattering in quantum paraelectric SrTiO3
        T Hasegawa; K Tanaka
        NONLINEAR OPTICS: MATERIALS, FUNDAMENTALS, AND APPLICATIONS, 2000, Peer-reviewed
      • Anomalous enhancement of the optical nonlinearities in quantum paraelectric SrTiO3
        K. Tanaka; T. Hasegawa
        Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series, 2000, Peer-reviewed
      • POWER-EFFICIENT LINEAR DIGITAL MODULATOR AND ITS APPLICATION TO AN ANTI-MULTIPATH MODULATION PSK-RZ SCHEME.
        Sirikiat Ariyavisitakul; Susumu Yoshida; Fumio Ikegami; Koichiro Tanaka; Tsutomu Takeuchi
        IEEE Vehicular Technology Conference, 1987, Peer-reviewed

      Presentations

      • タイトル
        基調講演:会合名, 31 Dec. 2013, 開催主体
      • Terahertz emission from spin-polarized current in 3D-topological insulators
        Swiss-Kyoto Symposium 2013, Zurich, Switzerland, 21 Nov. 2013, ETH Zurich, Kyoto University
      • 高強度テラヘルツ光をもちいた物性研究
        シンポジウム「テラヘルツ分光法の最先端 Ⅶ ~どこへ行くテラヘルツ分光~」 (京都、日本), 28 Oct. 2013, 公益社団法人 日本分光学会 テラヘルツ分光部会
      • Terahertz Spectroscopy and Microscopy for Biological Applications
        German - Jap​anese Workshop, Kyoto, Japan, 25 Oct. 2013, The German Research and Innovation Forum Tokyo
      • Nonlinear Terahertz Spectroscopy in Semiconductors
        21st International Conference on Applied Electromagnetics and Communications (ICECom2013), Dubrovnik, Croatia, 15 Oct. 2013, International Conference on Applied Electromagnetics and Communications
      • THz radiation matter interaction
        6-th Asian Summer School and Symposium on Laser-Plasma Acceleration and Radiation (ASSS-6), Kyoto, Japan, 04 Sep. 2013, JAEA-KPSI
      • Terahertz Nonlinear Spectroscopy
        10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2013) & The 18th OptoElectronics and Communications Conference (OECC 2013), Kyoto, Japan, 30 Jun. 2013, Conference on Lasers and Electro-Optics Pacific Rim & OptoElectronics and Communications Conference
      • パネルディスカッション
        公開シンポジウム「フォトニクス・エレクトロニクス融合の最先端」, 09 May 2013, 丸文財団
      • テラヘルツ近接場顕微鏡の最前線
        日本光学会光波シンセシス研究グループ研究会 (秋保グランドホテル、仙台、日本) 2013/02/28〜03/1, 01 Mar. 2013, 日本光学会(応用物理学会)
      • Biological applications of terahertz near-field microscope
        2013 Photonics West (The Moscone Center, San Francisco, USA) 2013/02/2〜02/7, 06 Feb. 2013, 2013 Photonics West
      • Terahertz Spectroscopy in Solids with Single-Cycle Terahertz Pulses
        International Symposium on Frontiers in THz Technology (FTT 2012) (Nara, Japan) 2012/11/27-11/29, 28 Nov. 2012, FTT 2012
      • Nonlinear carrier dynamics induced by intense terahertz wave
        37th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz2012) (University of Wollongong, Wollongong, Australia) 2012/09/23〜09/28, 27 Sep. 2012, IRMMW-THz2012
      • 高強度テラヘルツ光が拓く非平衡物性科学
        日本物理学会 2012年 秋季大会 (横浜国立大学、横浜、日本) 2012/09/18〜09/21, 19 Sep. 2012, 日本物理学会
      • 高強度テラヘルツ電磁波を用いた半導体超格子の伝導制御
        2012年秋季 第73回 応用物理学会学術講演会 (愛媛大学城北地区、松山大学文京キャンパス、松山、日本) 2012/09/11〜09/14, 11 Sep. 2012, 応用物理学会
      • High-Power Terahertz Generation and Terahertz Nonlinear Spectroscopy
        34th International Free Electron Laser Conference (FEL2012) (Nara, Japan) 2012/08/26〜08/31, 29 Aug. 2012, FEL2012
      • 半導体におけるテラヘルツ非線型伝導
        DYCE 公開フォーラム (東京大学本郷キャンパス小柴ホール、東京、日本) 2012/8/6, 06 Aug. 2012, 文部科学省科学研究費補助金・新学術領域研究「動的相関光科学」総括班
      • Nonlinear Terahertz Spectroscopy in Solids with Single-Cycle Terahertz Pulses
        18th Ultrafast Phenomena Conference (UP2012) (Lausanne, Switzerland) 2012/07/09〜07/13, 10 Jul. 2012, UP2012
      • Terahertz Near-Field Microscope for bio-sensing
        Biophotonics Symposium: Terahertz Waves & Interactions with Biological Structures (University of California, Davis, Sacramento, CA, USA) 2012/6/29, 29 Jun. 2012, Biophotonics Symposium
      • Terahertz Nonlinear Spectroscopy with Intense Half-Cycle Pulses
        The 1st Advanced Lasers and Photon Sources (ALPS'12) (Pacifico Yokohama Yokohama, Japan) 2012/04/26〜04/27, 27 Apr. 2012, ALPS’12
      • 強電場中の電荷生成とメタマテリアル
        日本物理学会 2013年 春季大会 (広島大学、東広島、日本) 2013/03/26〜03/29, 27 Mar. 2012, 日本物理学会
      • 高強度テラヘルツパルスで誘起する非線形光学現象
        廣理英基; 田中耕一郎
        応用物理学会, 2012, Not refereed
      • 高強度テラヘルツ光発生と非線形テラヘルツ分光
        田中耕一郎; 廣理英基
        レーザー学会, 2012, Not refereed
      • Ultrafast Spectroscopy pf Glass Materials Containing Metal Nanoparticles
        Koichiro TANAKA
        Femtosecond Technology, Springer-Verlag (Berlin),/,401-420, 1999, Not refereed

      External funds: Kakenhi

      • Establishment of strong light field photoscience in solids and application to materials science
        Grant-in-Aid for Scientific Research (S)
        Broad Section D
        Kyoto University
        田中 耕一郎
        From 05 Jul. 2021, To 31 Mar. 2026, Granted
        高次高調波発生;高強度場物理;非線形光学;超高速現象;原子層薄膜;極端非線形光学;赤外非線形分光;原子層物質;強相関電子系
      • New development of nonlinear photoelectronics based on terahertz strong field physics
        Grant-in-Aid for Scientific Research (S)
        Kyoto University
        Koichiro Tanala
        From 31 May 2017, To 31 Mar. 2022, Discontinued
        テラヘルツ光科学;非線形光学;高強度場物理学;高次高調波発生;単層半導体;テラヘルツ光学;超高速現象;原子層薄膜;極端非線形光学;テラヘルツ;原子層物質;THz-STM;テラヘルツ光;赤外光;超短パルスレーザー;極端非線形分光;単層薄膜;赤外分光;中赤外光;高次高調波;二次元カルコゲナイド系;カーボンナノチューブ;高強度場光科学;単層物質;高次サイドバンド発生;遷移金属ダイカルコゲナイド;単層カーボンナノチューブ;時間分解STM;グラフェン
      • Dynamical control of electronic states using extremely strong terahertz light
        Grant-in-Aid for Scientific Research (A)
        Kyoto University
        Koichiro Tanaka
        From 01 Apr. 2014, To 31 Mar. 2018, Project Closed
        テラヘルツ非線形光学;テラヘルツ分光;非線形光学;半導体光学;超高速レーザー分光;高次高調波発生;テラヘルツ光;単層半導体;グラフェン;半導体光物性;高強度テラヘルツ光;半導体;非線形分光
      • New material state realized by strong terahertz electric field
        Grant-in-Aid for Scientific Research (A)
        Kyoto University
        Koihicro TANAKA
        From 01 Apr. 2011, To 31 Mar. 2014, Project Closed
        光物性;テラヘルツ分光;高強度テラヘルツ光;テラヘルツ光;非線形光学効果;キャリア増幅;テラヘルツ;非線形分光;半導体光物性
      • Construction of Optical-Terahertz Function in Strong Correlated Materials
        Grant-in-Aid for Scientific Research (A)
        Osaka University
        Masayoshi TONOUCHI
        From 01 Apr. 2010, To 31 Mar. 2013, Project Closed
        テラヘルツ;強相関電子材料;非線形光学効果;酸化物高温超伝導体;強誘電体;高強度テラヘルツ波;非線形効果;テラヘルツイメージング;テラヘルツ波;超短パルスレーザー
      • Dynamics of high-density excited states and photo-induced phases in novel semiconductors
        Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
        Science and Engineering
        Osaka University
        Masaaki ASHIDA
        From 01 Apr. 2008, To 31 Mar. 2013, Project Closed
        テラヘルツ;強相関電子系;酸化物;高密度光励起;光誘起相転移;光物性;空気プラズマ;シンクロトロン;テラヘルツ分光;超伝導;金属-絶縁体転移;動的相関
      • Optical Science of Dynamically Correlated Electrons
        Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
        Science and Engineering
        The University of Tokyo
        Makoto GONOKAMI
        From 13 Nov. 2008, To 31 Mar. 2014, Project Closed
        光物性;半導体物性;物性理論;材料化学;量子エレクトロニクス;材料科学;量子エレクトロニス
      • Exploitation of Organic Electronic Materials of Potential Dynamic Switches for Non-equilibrium Condensed Matter Sciences
        Grant-in-Aid for Creative Scientific Research
        Kyoto University
        Koichiro TANAKA
        From 01 Apr. 2006, To 31 Mar. 2011, Project Closed
        非平衡物性科学;テラヘルツ;有機電子材料;光誘起相転移;超高速ダイナミークス;光相スイッチ;有機固体;超高速ダイナミクス;時間分解分光
      • テラヘルツ領域の精密誘電分光による水和ダイナミクスの研究
        Grant-in-Aid for Scientific Research on Priority Areas
        Science and Engineering
        Kyoto University
        田中 耕一郎
        From 01 Apr. 2006, To 31 Mar. 2008, Project Closed
        水;テラヘルツ;水和;配向緩和;デバイ緩和;Onsagerの局所電場理論;誘電率;時間領域全反射減衰法;局所電場効果;水和水分子;生体分子;時間領域分光;全反射減衰法
      • 走査型テラヘルツ近接場分光法による光誘起相転移ダイナミクスの研究
        Grant-in-Aid for Scientific Research (A)
        Kyoto University
        田中 耕一郎
        From 01 Apr. 2005, To 31 Mar. 2008, Project Closed
        走査プローブ顕微鏡;テラヘルツ;光物性;光誘起相転移
      • Creation of novel state of matter by ultrafast collective photo-excitation
        Grant-in-Aid for Scientific Research on Priority Areas
        Science and Engineering
        The University of Tokyo
        Kenjiro MIYANO
        From 01 Apr. 2004, To 31 Mar. 2009, Project Closed
        強相関電子系;光誘起相転移;金属・絶縁体転移;電気・磁気効果;交差相関;マルチフェロイックス;超高速ポンプ・プローブ分光;光スイッチング;電気磁気効果;ポンプ・プローブ分光;光誘起磁性;強磁場下X線回折;テラヘルツ;非相反的方向二色性;局所的対象性の破れ;量子常誘電体
      • 反転対称性の破れに起因した時間揺らぎを見るためのレーザー分光法の開発
        Grant-in-Aid for Exploratory Research
        Kyoto University
        田中 耕一郎
        From 01 Apr. 2003, To 31 Mar. 2005, Project Closed
        新分光法;反転対称性;非線形感受率;量子常誘電
      • チタン酸化物におけるバイポーラロン相の光学的制御
        Grant-in-Aid for Exploratory Research
        Kyoto University
        渡邊 雅之
        From 01 Apr. 2002, To 31 Mar. 2004, Project Closed
        チタン酸化物;ポーラロン;光学的性質;格子振動;誘導性
      • Formation and relaxation dynamics of excitons in a weakly electron-lattice coupling system
        Grant-in-Aid for Scientific Research (C)
        OKAYAMA UNIVERSITY
        Osamu ARIMOTO
        From 01 Apr. 2002, To 31 Mar. 2004, Project Closed
        電子-格子弱結合系;励起子;生成過程;緩和過程;二燐化亜鉛;半導体;位相緩和;励起子ポラリトン, Weakly electron-lattice coupling system;Exciton;Formation process;Relaxation process;Zinc diphosphide;Semiconductor;Phase relaxation;Exciton polariton
      • Study on the Phase Transition Dynamics under Resonant Photoexcitation of Valence Electrons
        Grant-in-Aid for Scientific Research (C)
        KYOTO UNIVERSITY
        Tetsusuke HAYASHI
        From 01 Apr. 2002, To 31 Mar. 2004, Project Closed
        相転移;電子励起;格子緩和;ルミネッセンス;インコメンシュレート相転移;励起子;光音響効果, PHASE TRANSITION;ELECTRONIC EXCITATION;LATTICE RELAXATION;PHOTOLUMINESCENCE
      • Structure and formation dynamics of the photo-induced phase transition in Fe spincrossover complexes
        Grant-in-Aid for Scientific Research (B)
        Kyoto University
        Koichiro TANAKA
        From 01 Apr. 2002, To 31 Mar. 2005, Project Closed
        光誘起相転移;スピンクロスオーバー;赤外ラマン散乱;赤外吸収;構造相転移;自発的対称性の破れ, Photo-induced phase transition;spin crossover;infrared absorption;infrared Raman scattering;structural phase transition;spontaneous symmetry breaking
      • Femtosecond Dynamics of Photoinduced Phase Transitions
        Grant-in-Aid for Scientific Research (A)
        The University of Tokyo
        Tohru SUEMOTO
        From 01 Apr. 2001, To 31 Mar. 2005, Project Closed
        フェムト秒;時間分解発光;ニッケル錯体;ヴァナジウムブロンズ;波束;ハロゲン架橋白金錯体;巨大誘電率効果;スピンクロスオーバー錯体;核波束;過渡反射;白金錯体;ナトリウムヴァナデート;光誘起現象;コヒーレント励起;顕微, femtosecond;time-resolved-luminescence;nickel complex;vanadium bronze;wave-packet;halogen-bridged platinum complex;giant dielectric effect;spin-crossover complex
      • 10フェムト秒レーザーによる波束運動の観測と準位交差問題への応用
        Grant-in-Aid for Exploratory Research
        Kyoto University
        田中 耕一郎
        From 01 Apr. 1999, To 31 Mar. 2001, Project Closed
        超高速分光;フェムト秒;波束運動;ポンプ・プローブ;コヒーレントフォノン;チャープ;準位交差問題;四光波混合;F-センター;アルカリハライド
      • New Spectroscopy using combination of synchrotron radiation and laser
        Grant-in-Aid for Scientific Research on Priority Areas (B)
        Science and Engineering
        Saga University;Okazaki National Research Institutes
        Masao KAMADA
        From 01 Apr. 1999, To 31 Mar. 2002, Project Closed
        光誘起相転移;放射光;EXAFS;レーザー組み合わせ;Surface Photovoltage;時間分解光電子分光;スピンクロスオーバー錯体;GaAs;レーザー;ポンプ・プローブ;X線分光;光電子分光;内殻分光;高エネルギー加速器研究機構;分子科学研究所, photo-induced phase transition;synchrotron radiation;EXAFS;Laser and SR;Surface photo voltage;Time-resolved photoelectron;Spin crossover complex;GaAs
      • 時間分解電子ラマン分光法による光励起正孔の緩和過程の研究
        Grant-in-Aid for General Scientific Research (C)
        The University of Tokyo
        田中 耕一郎
        From 01 Apr. 1994, To 31 Mar. 1996, Project Closed
        時間分解ラマン;フェムト秒;電子ラマン;Ge;正孔;デフォメーション・ポテンシャル
      • 超高速ラマン分光法によるシュタルク局在電子の緩和過程の研究
        Grant-in-Aid for General Scientific Research (C)
        The University of Tokyo
        末元 徹
        From 01 Apr. 1991, To 31 Mar. 1992, Project Closed
        ワニエ・シュタルク;ラマン;量子井戸;ポンプ・プロ-ブ;超高速;二重量子井戸
      • Ion Dynamics in Superionic Conductors Studied by a Spectral Hole-Burning Effect
        Grant-in-Aid for General Scientific Research (B)
        The Institute for Solid State Physics, The University of Tokyo
        Tohru SUEMOTO
        From 01 Apr. 1989, To 31 Mar. 1991, Project Closed
        超イオン導電体;ホ-ルバ-ニング;ジルコニア;FLN;セリア;イオン伝導ガラス;発光, Superionic conductor;Hole-burning;Ziroconia;FLN;Ceria

      External funds: others

      • Ultrafast spectroscopy of semiconductors
      • Study on the ordering processes by light irradiation
      • Study on the optical reaction process in solids by optically detected magnetic resonance
      • 2003
        情報通信分野における基礎研究推進制度
        From 2007
      • 第5回テラヘルツ光科学・技術に関する国際会議
        独立行政法人日本万国博覧会記念機構 日本万国博覧会記念基金事業助成金
        From 2013, To 2013
        田中 耕一郎
      • 2010/07/01
        研究成果最適展開支援プログラム(A-STEP)
        From 31 Mar. 2013
        代表
      • 2009/10/01
        戦略的創造研究推進事業(CREST)
        From 31 Mar. 2015
        代表
      • 2011/7/1
        研究成果展開事業(産学共創基礎基盤研究プログラム)
        From 31 Mar. 2016
        分担
      list
        Last Updated :2024/05/11

        Education

        Teaching subject(s)

        • From 01 Apr. 2023, To 31 Mar. 2024
          Special study course II(Physical Science) Q2
          5211, Year-long, Faculty of Science, 12
        • From 01 Apr. 2023, To 31 Mar. 2024
          Solid state spectroscopy
          4242, Fall, Faculty of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Electromagnetism C
          3252, Fall, Faculty of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Optical Properties of Condensed Matter B
          2052, Fall, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Optical Properties of Condensed Matter A
          2051, Spring, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Advanced Experimental Physics II-1
          2207, Fall, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Optical Properties of Condensed Matter D
          2054, Fall, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Optical Properties of Condensed Matter C
          2053, Spring, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Advanced Experimental Physics II-2
          2208, Fall, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Optical Properties of Condensed Matter C
          2053, Spring, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Optical Properties of Condensed Matter B
          2052, Fall, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Fundamental Physics B
          N226, Fall, Institute for Liberal Arts and Sciences, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Optical Properties of Condensed Matter D
          2054, Fall, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Advanced Experimental Physics II-2
          2208, Spring, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Advanced Experimental Physics II-1
          2207, Spring, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Special study course II(Physical Science) Q2
          5211, Year-long, Faculty of Science, 12
        • From 01 Apr. 2022, To 31 Mar. 2023
          Electromagnetism C
          3252, Fall, Faculty of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Optical Properties of Condensed Matter A
          2051, Spring, Graduate School of Science, 2
        • From Apr. 2011, To Mar. 2012
          量子光学基礎論(*)
          Fall, 理学研究科
        • From Apr. 2011, To Mar. 2012
          光物性ゼミナールA
          Spring, 理学研究科
        • From Apr. 2011, To Mar. 2012
          光物性ゼミナールB
          Fall, 理学研究科
        • From Apr. 2011, To Mar. 2012
          光物性ゼミナールC
          Spring, 理学研究科
        • From Apr. 2011, To Mar. 2012
          光物性ゼミナールD
          Fall, 理学研究科
        • From Apr. 2011, To Mar. 2012
          量子光学基礎論
          Fall, 工学研究科
        • From Apr. 2011, To Mar. 2012
          物理科学課題研究Q2
          Year-long, 理学部
        • From Apr. 2011, To Mar. 2012
          電磁気学4
          Fall, 理学部
        • From Apr. 2011, To Mar. 2012
          量子光学・光物性
          Fall, 理学部
        • From Apr. 2012, To Mar. 2013
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2012, To Mar. 2013
          Integrated Cell-Material Sciences
          Fall, 全学共通科目
        • From Apr. 2012, To Mar. 2013
          Optical properties of condensed matter
          Fall, 理学部
        • From Apr. 2012, To Mar. 2013
          Fundamentals of Quantum Optics
          Fall, 工学研究科
        • From Apr. 2012, To Mar. 2013
          Electromagnetism 4
          Fall, 理学部
        • From Apr. 2013, To Mar. 2014
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2013, To Mar. 2014
          Electromagnetism 4
          Fall, 理学部
        • From Apr. 2013, To Mar. 2014
          Optical properties of condensed matter
          Spring, 理学部
        • From Apr. 2013, To Mar. 2014
          Integrated Cell-Material Sciences
          Fall, 全学共通科目
        • From Apr. 2014, To Mar. 2015
          Electromagnetism C
          Fall, 理学部
        • From Apr. 2014, To Mar. 2015
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2014, To Mar. 2015
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2014, To Mar. 2015
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2014, To Mar. 2015
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2014, To Mar. 2015
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2014, To Mar. 2015
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2014, To Mar. 2015
          Integrated Cell-Material Sciences
          Fall, 全学共通科目
        • From Apr. 2015, To Mar. 2016
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Advanced Experimental Physics II-1
          Fall, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Advanced Experimental Physics II-2
          Fall, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2015, To Mar. 2016
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2015, To Mar. 2016
          Electromagnetism C
          Fall, 理学部
        • From Apr. 2016, To Mar. 2017
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Advanced Experimental Physics II-1
          Spring, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Advanced Experimental Physics II-2
          Spring, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2016, To Mar. 2017
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2016, To Mar. 2017
          Electromagnetism C
          Fall, 理学部
        • From Apr. 2017, To Mar. 2018
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Advanced Experimental Physics II-1
          Spring, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Advanced Experimental Physics II-2
          Spring, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2017, To Mar. 2018
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2017, To Mar. 2018
          Electromagnetism C
          Fall, 理学部
        • From Apr. 2018, To Mar. 2019
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Advanced Experimental Physics II-1
          Fall, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Advanced Experimental Physics II-2
          Fall, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2018, To Mar. 2019
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2018, To Mar. 2019
          Electromagnetism C
          Fall, 理学部
        • From Apr. 2019, To Mar. 2020
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Advanced Experimental Physics II-1
          Fall, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Advanced Experimental Physics II-2
          Fall, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2019, To Mar. 2020
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2019, To Mar. 2020
          Electromagnetism C
          Fall, 理学部
        • From Apr. 2020, To Mar. 2021
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Advanced Experimental Physics II-1
          Fall, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Advanced Experimental Physics II-2
          Fall, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2020, To Mar. 2021
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2020, To Mar. 2021
          Electromagnetism C
          Fall, 理学部
        • From Apr. 2021, To Mar. 2022
          Seminar on Optical Properties of Condensed Matter A
          Spring, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Seminar on Optical Properties of Condensed Matter B
          Fall, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Seminar on Optical Properties of Condensed Matter C
          Spring, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Seminar on Optical Properties of Condensed Matter D
          Fall, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Experimental Physics II-1
          Spring, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Experimental Physics II-2
          Spring, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Fundamental Physics B
          Fall, 全学共通科目
        • From Apr. 2021, To Mar. 2022
          Special study course II(Physical Science) Q2
          Year-long, 理学部
        • From Apr. 2021, To Mar. 2022
          Electromagnetism C
          Fall, 理学部

        Participation in PhD Defense

        • Anomalous electron hydrodynamics in noncentrosymmetric materials
          TOSHIO RIKI, Graduate School of Science, Sub-chief Examiner
          23 Mar. 2023
        • Single ytterbium atoms in an optical tweezer array:high-resolution spectroscopy, single-photon Rydberg excitation, and a scheme for nondestructive detection
          OKUNO DAICHI, Graduate School of Science, Sub-chief Examiner
          25 Jul. 2022
        • Non-Hermitian Aspect of Strongly-Correlated Electron Systems
          MICHISHITA YOSHIHIRO, Graduate School of Science, Sub-chief Examiner
          23 Mar. 2022
        • Mid-infrared Non-perturbative Nonlinear Optics in Atomically Thin Semiconductors
          NAGAI KOHEI, Graduate School of Science, Chief Examiner
          23 Mar. 2022
        • Nonlinear Response of Resonant-Tunneling-Diode Terahertz Oscillator
          HIRAOKA TOMOKI, Graduate School of Science, Chief Examiner
          24 Sep. 2021
        • 単原子層WSe2における励起子のエネルギー構造と緩和ダイナミクスの研究
          KUSABA SATOSHI, Graduate School of Science, Chief Examiner
          24 Nov. 2021

        Part-time lecturer

        • From 01 Apr. 2023, To 31 Mar. 0204
          同志社大学, 理工学部
        list
          Last Updated :2024/05/11

          Administration

          School management (title, position)

          • From 01 Apr. 2023, To 30 Sep. 2024
            企画委員会 委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            部局長会議
          • From 01 Apr. 2023, To 31 Mar. 2025
            研究科長部会
          • From 01 Apr. 2023, To 31 Mar. 2025
            京都大学危機管理委員会 委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            全学情報セキュリティ委員会 委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            京都大学情報環境整備委員会 委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            京都大学研究資源アーカイブ運営委員会 委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            国際高等教育院 大学院教育支援機構協議会 協議員
          • From 01 Apr. 2023, To 31 Mar. 2025
            国際高等教育院 教養・共通教育協議会 協議員
          • From 01 Apr. 2023, To 31 Mar. 2025
            理学研究科 研究科長
          • From 01 Apr. 2023, To 30 Sep. 2024
            全学共用スペース有効活用専門委員会 委員
          • From 01 Apr. 2023, To 30 Sep. 2024
            施設整備委員会 委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            入学試験委員会 委員
          • From 01 Apr. 2023, To 30 Sep. 2024
            男女共同参画推進本部会議 委員
          • From 01 Apr. 2022, To 31 Mar. 2024
            教育研究評議会 評議員
          • From 01 Apr. 2015, To 31 Mar. 2017
            原子力研究整備委員会 共用加速器小委員会 委員
          • From 01 Apr. 2016, To 31 Mar. 2018
            物理・宇宙物理学系長
          • From 01 Apr. 2015, To 22 Nov. 2016
            原子力研究整備委員会 共用加速器小委員会 委員
          • From 01 Dec. 2013, To 30 Apr. 2015
            国際高等教育院 企画評価専門委員会 物理学部会 委員
          • From 01 Apr. 2018, To 31 Mar. 2020
            教育研究評議会 評議員
          • From 01 Apr. 2018, To 31 Mar. 2019
            国際教育委員会国際学生交流委員会交換留学小委員会 委員
          • From 01 Apr. 2018, To 31 Mar. 2020
            国際教育委員会国際学生交流委員会 委員
          • From 01 Apr. 2019, To 31 Mar. 2021
            図書館協議会 協議員
          • From 01 Apr. 2019, To 31 Mar. 2020
            図書館協議会第一特別委員会 委員
          • From 01 Oct. 2018, To 30 Sep. 2020
            企画委員会 委員
          • From 01 Apr. 2020, To 31 Mar. 2022
            物理・宇宙物理学系 学系長
          • From 01 Apr. 2020, To 31 Mar. 2021
            障害者入試委員会 委員
          • From 01 Apr. 2021, To 31 Mar. 2023
            サイエンス連携探索センター センター長

          Faculty management (title, position)

          • From 01 Apr. 2023, To 31 Mar. 2025
            理学研究科研究科長
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科将来計画委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科将来計画委員会・常任委員会委員長
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科予算委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科自己点検・評価委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学部・教育委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学部・教育委員会 常任委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学部・教育委員会 全学共通教育委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学部・教育委員会 少人数担任委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学部・教育委員会 情報・統計・データ科学教育委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科大学院教育常任委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科放射線障害防止委員会委員長
          • From 01 Apr. 2023, To 31 Mar. 2025
            理学研究科植物園運営委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科動物実験委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            理学研究科サイエンス連携探索センター(SACRA)運営協議会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科情報セキュリティ委員会委員長
          • From 01 Apr. 2023, To 31 Mar. 2025
            理学研究科相談室運営委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科研究科会議構成員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科専攻長会議構成員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科危機管理委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2024
            理学研究科定員管理委員会委員
          • From 01 Apr. 2023, To 31 Mar. 2025
            福井謙一記念研究センター協議員会協議員
          • From 01 Apr. 2022, To 31 Mar. 2024
            理学研究科副研究科長
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科将来計画委員会・常任委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科自己点検・評価委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学部・教育委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学部・教育委員会 常任委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学部・教育委員会 全学共通教育委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学部・教育委員会 少人数担任委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学部・教育委員会 情報・統計・データ科学教育委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科大学院教育常任委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科人権擁護委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科サイエンス連携探索センター(SACRA)企画戦略室委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科SACRA学際融合部門委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科SACRA広報・社会連携部門委員会委員長
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科SACRA広報・社会連携部門委員会 広報小委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科SACRA広報・社会連携部門委員会 社会連携小委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科SACRA広報・社会連携部門委員会 基金運営小委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科情報セキュリティ委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科SACRA国際戦略部門委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2024
            理学研究科相談室運営委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科研究科会議構成員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科専攻長会議構成員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科兼業委員会委員
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科危機管理委員会委員長
          • From 01 Apr. 2022, To 31 Mar. 2023
            理学研究科定員管理委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科将来計画委員会委員
          • From 01 Apr. 2015, To 31 Mar. 2016
            物理学・宇宙物理学専攻長
          • From 29 Nov. 2013
            国際高等教育院企画評価専門委員会物理学部会
          • From 01 Apr. 2014, To 31 Mar. 2015
            理学研究科将来計画委員会委員
          • From 01 Apr. 2014, To 31 Mar. 2015
            理学研究科将来計画委員会・プロジェクトスペース委員会委員
          • From 01 Apr. 2014, To 31 Mar. 2015
            理学研究科大学院教育教務委員会委員
          • From 01 Apr. 2014, To 31 Mar. 2015
            理学研究科会議構成員
          • From 01 Apr. 2015, To 31 Mar. 2016
            理学研究科将来計画委員会委員
          • From 01 Apr. 2016, To 31 Mar. 2017
            理学研究科自己点検・評価委員会委員
          • From 01 Apr. 2016, To 31 Mar. 2017
            理学研究科大学院教育常任委員会委員
          • From 01 Apr. 2017, To 31 Mar. 2018
            理学研究科広報委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科将来計画委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科将来計画委員会・常任委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科自己点検・評価委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学部・教育委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学部・教育委員会 常任委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学部・教育委員会 全学共通教育委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学部・教育委員会 入試専門小委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学部・教育委員会 少人数担任委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            特色入試実施委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科大学院教育常任委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科人権擁護委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科学際融合部門運営小委員会委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科国際・社会交流・広報委員会委員長
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科国際・社会交流・広報委員会 社会交流小委員会委員長
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科国際・社会交流・広報委員会 社会交流小委員会 社会交流室・ELCASワーキンググループ長
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科国際・社会交流・広報委員会 国際交流・奨学生推薦小委員会委員長
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科研究科会議構成員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科専攻長会議構成員
          • From 01 Apr. 2018, To 31 Mar. 2019
            理学研究科兼業委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科将来計画委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科将来計画委員会・常任委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科自己点検・評価委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学部・教育委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学部・教育委員会 常任委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学部・教育委員会 全学共通教育委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学部・教育委員会 入試専門小委員会委員長
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学部・教育委員会 少人数担任委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科大学院教育常任委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科人権擁護委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科図書・出版委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2021
            理学研究科サイエンス連携探索センター(SACRA)運営協議会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科サイエンス連携探索センター(SACRA)企画戦略室委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科SACRA学際融合部門委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科SACRA広報・社会連携部門委員会委員長
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科SACRA広報・社会連携部門委員会 広報小委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科SACRA広報・社会連携部門委員会 社会連携小委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科SACRA広報・社会連携部門委員会 基金運営小委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科情報セキュリティ委員会委員長
          • From 01 Apr. 2018, To 31 Mar. 2020
            理学研究科天文台運営協議会議員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科地球熱学研究施設運営協議会議員
          • From 01 Apr. 2018, To 31 Mar. 2020
            理学研究科相談室運営委員会委員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科研究科会議構成員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科専攻長会議構成員
          • From 01 Apr. 2019, To 31 Mar. 2020
            理学研究科兼業委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科将来計画委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科自己点検・評価委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学部・教育委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学部・教育委員会 少人数担任委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学部・教育委員会 情報・統計・データ科学教育委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2023
            理学研究科サイエンス連携探索センター(SACRA)運営協議会委員長
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科サイエンス連携探索センター(SACRA)企画戦略室委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科SACRA学際融合部門委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科SACRA広報・社会連携部門委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科SACRA広報・社会連携部門委員会 広報小委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科SACRA広報・社会連携部門委員会 社会連携小委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科SACRA広報・社会連携部門委員会 基金運営小委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科情報セキュリティ委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科SACRA国際戦略部門委員会委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            理学研究科専攻長会議構成員
          • From 01 Apr. 2021, To 31 Mar. 2022
            危機管理委員会委員
          list
            Last Updated :2024/05/11

            Academic, Social Contribution

            Committee Memberships

            • From 1997
              関西支部幹事, 日本分光学会
            • From 1995, To 1996
              光物性分科世話人, 日本物理学

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