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Single pixel imaging using multiwavelength terahertz parametric generator

Research Project

Project/Area Number 19H02627
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 30020:Optical engineering and photon science-related
Research InstitutionNagoya University

Principal Investigator

MURATE Kosuke  名古屋大学, 工学研究科, 助教 (50824645)

Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2023: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2022: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2021: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2020: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2019: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Keywordsテラヘルツ波 / シングルピクセルイメージング / 圧縮センシング / パラメトリック発生 / 非破壊検査 / パラメトリック光源 / 非線形光学
Outline of Research at the Start

本研究では高出力波長可変テラヘルツ波光源である光注入型テラヘルツ波パラメトリック発生器(is-TPG)の多波長発生化により高精度リアルタイム測定を可能とし、その上で単一画素の検出器でもイメージングが可能なシングルピクセルイメージングと呼ばれる技術と組み合わせることで、分厚い遮蔽物越しの禁止薬物検査の本格的な実用化を目指す。

Outline of Final Research Achievements

Terahertz waves have the characteristic of being able to penetrate obstructions and identify internal reagents, but the lack of cameras operating in this band has required long measurement times for imaging. Therefore, in this research, we have achieved high-speed and high-dynamic-range terahertz imaging by combining our proprietary high-power terahertz source called the injection-seeded terahertz parametric generator (is-TPG) with a method called single-pixel imaging. This allows for the rapid visualization of the spatial distribution of reagents concealed by obstructions, and we expect it to have applications in various fields.

Academic Significance and Societal Importance of the Research Achievements

テラヘルツ波に期待される応用として、遮蔽物内部の禁止薬物の検出や、薬局での処方薬の間違い検出などが挙げられる。それらの実現には、高速かつ遮蔽物を透過した微弱信号でも測定できる高いダイナミックレンジを有するイメージング手法が必要である。本研究の成果は、まさにそれらの課題を解決しうる実用的なテラヘルツ波イメージングシステムであり、テラヘルツ波を用いた安心安全社会の実現に重要なシステムと考えている。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (76 results)

All 2023 2022 2021 2020 2019

All Journal Article (10 results) (of which Peer Reviewed: 10 results,  Open Access: 2 results) Presentation (65 results) (of which Int'l Joint Research: 35 results,  Invited: 25 results) Book (1 results)

  • [Journal Article] Wide dynamic range and real-time reagent identification and imaging using multi-wavelength terahertz parametric generation and machine learning2023

    • Author(s)
      Murate Kosuke、Mine Sota、Torii Yuki、Inoue Hyuga、Kawase Kodo
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1 Pages: 12743-12743

    • DOI

      10.1038/s41598-023-40013-y

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Terahertz Spectroscopy Applied to Estimation of Firing Temperatures of Ancient Ceramics2022

    • Author(s)
      Seiji Niijima, H. Taniguchi, Kosuke Murate, and Kodo Kawase
    • Journal Title

      IEEE Transactions on Terahertz Science and Technology

      Volume: 12 Issue: 3 Pages: 300-306

    • DOI

      10.1109/tthz.2022.3153554

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Noise-free terahertz-wave parametric generator.2022

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Journal Title

      Optics Letters

      Volume: 47 Issue: 5 Pages: 1113-1116

    • DOI

      10.1364/ol.448636

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time wide dynamic range spectrometer using a rapidly wavelength-switchable terahertz parametric source2021

    • Author(s)
      S. Mine, K. Kawase and K. Murate
    • Journal Title

      Optics Letters

      Volume: 46 Issue: 11 Pages: 2618-2621

    • DOI

      10.1364/ol.423985

    • NAID

      120007175355

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of Machine Learning to Terahertz Spectroscopic Imaging of Reagents Hidden by Thick Shielding Materials?2021

    • Author(s)
      K. Murate, H. Kanai, and K. Kawase
    • Journal Title

      IEEE Transactions on Terahertz Science and Technology

      Volume: 11 Issue: 6 Pages: 620-625

    • DOI

      10.1109/tthz.2021.3094128

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-power ASE-free fast wavelength-switchable external cavity diode laser2021

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Journal Title

      Applied Optics

      Volume: 60 Issue: 7 Pages: 1953-1957

    • DOI

      10.1364/ao.416033

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of the crystal phase and microstructure of pottery bodies on the transmission characteristics of terahertz waves2021

    • Author(s)
      S.Niijima,H.Taniguchi,H.Matsuda,H.Noritsugu,K. Murate, K. Kawase
    • Journal Title

      Journal of Asian Ceramic Societies

      Volume: - Issue: 2 Pages: 443-451

    • DOI

      10.1080/21870764.2021.1889454

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly sensitive multi-stage terahertz parametric detector2020

    • Author(s)
      H. Sakai, K. Kawase, and K. Murate
    • Journal Title

      Optics Letters

      Volume: 45 Issue: 14 Pages: 3905-3908

    • DOI

      10.1364/ol.394975

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Terahertz tag identifiable through shielding materials using machine learning2020

    • Author(s)
      R. Mitsuhashi, K. Murate, S. Niijima, T. Horiuchi, and K. Kawase
    • Journal Title

      Optics Express

      Volume: 28 Issue: 3 Pages: 3517-3527

    • DOI

      10.1364/oe.384195

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Six billion-fold amplification via a two-stage terahertz parametric amplifier2020

    • Author(s)
      K. Murate, H. Sakai, and K. Kawase
    • Journal Title

      IEEE Transactions on Terahertz Science and Technology

      Volume: 10 Issue: 2 Pages: 200-203

    • DOI

      10.1109/tthz.2020.2964832

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] テラヘルツ波を用いた遮蔽物越しのシングルピクセル分光イメージング2023

    • Author(s)
      種谷 知樹,前中 憲斗,嶺 颯太,川瀬 晃道,村手 宏輔
    • Organizer
      2023年度レーザー学会中部支部若手研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 粉末試薬の高精度識別に向けたテラヘルツ分光器の開発2023

    • Author(s)
      清水 健太,嶺 颯太,川瀬 晃道,村手 宏輔
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 遮蔽物越しのテラヘルツ分光イメージング技術(招待講演)2023

    • Author(s)
      川瀬晃道, 村手宏輔
    • Organizer
      2023年度日本ゴム協会東海支部アドバンストセミナー
    • Related Report
      2023 Annual Research Report
  • [Presentation] Characterization Of Organic Nonlinear Optical Crystals For THz Applications2023

    • Author(s)
      Hirohisa Uchida, Chisa Koyama, Kohei Hayase, Kosuke Murate, Kodo Kawase, Kei Takeya
    • Organizer
      48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz2024)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detection of concealed reagents using THz parametric generator (Invited)2023

    • Author(s)
      K. Kawase, S, Mine, K. Murate
    • Organizer
      The 9th International Conference on Antennas and Electromagnetic Systems (AES 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] THz parametric generation/detection and applications (Invited)2023

    • Author(s)
      K. Kawase, S, Mine, K. Murate
    • Organizer
      Korea-Japan Workshop on Terahertz Science and Technology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] テラヘルツパラメトリック発生器を用いた遮蔽物越しのシングルピクセルイメージング2023

    • Author(s)
      前中 憲斗,董 徳辰,嶺 颯太,川瀬晃道,村手宏輔
    • Organizer
      一般社団法人レーザー学会学術講演会第43回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] テラヘルツ波を用いた試薬検査に対する機械学習の有効性2023

    • Author(s)
      清水健太,金井宏樹, 川瀬晃道,村手宏輔
    • Organizer
      一般社団法人レーザー学会学術講演会第43回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Real-time measurement system using multi-wavelength THz-wave parametric generation and detection (invited)2022

    • Author(s)
      Kosuke Murate, Kodo Kawase
    • Organizer
      the 8th International Conference on Antennas and Electromagnetic Systems (AES 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Real-time spectroscopic measurement using terahertz parametric generator (Keynote)2022

    • Author(s)
      Kosuke Murate, Kodo Kawase
    • Organizer
      2022 IEEE Summer Topicals Meeting Series
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High-power terahertz parametric generator using a cascade process2022

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Organizer
      SPIE Photonics West 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 9桁減衰の遮蔽物越しテラヘルツイメージング2022

    • Author(s)
      長瀬 耕平, 川瀬 晃道, 村手 宏輔
    • Organizer
      一般社団法人レーザー学会学術講演会第42回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 多波長テラヘルツ発生と機械学習を用いた高速分光2022

    • Author(s)
      鳥居 優貴, 川瀬 晃道, 村手 宏輔
    • Organizer
      一般社団法人レーザー学会学術講演会第42回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ノイズフリーテラヘルツパラメトリック発生器2022

    • Author(s)
      嶺 颯太, 川瀬 晃道, 村手 宏輔
    • Organizer
      一般社団法人レーザー学会学術講演会第42回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] テラヘルツ波パラメトリック発生検出システムの進化 (招待講演)2022

    • Author(s)
      川瀬晃道, 村手宏輔
    • Organizer
      光産業技術振興協会 第464回光協会マンスリーセミナー
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Development of terahertz parametric generator for real-time measurement (invited)2021

    • Author(s)
      K. Murate, K. Kawase
    • Organizer
      9th Russia-Japan-USA-Europe Symposium on Fundamental & Applied Problems of Terahertz Devices & Technologies (RJUSE TeraTech-2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of a Terahertz Parametric Generator/Detector for Nondestructive Testing (invited)2021

    • Author(s)
      K. Murate, K. Kawase
    • Organizer
      JSAP-OSA Joint Symposia 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Wide Dynamic Range Imaging System Using Three-stage Terahertz Parametric Detector (keynote)2021

    • Author(s)
      K. Murate, K. Nagase, K. Kawase
    • Organizer
      46th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 多波長テラヘルツ発生と機械学習を用いたリアルタイム分光識別2021

    • Author(s)
      鳥居 優貴, 川瀬 晃道, 村手 宏輔
    • Organizer
      2021年度レーザー学会中部支部若手研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高減衰遮蔽物越しのテラヘルツ分光イメージング2021

    • Author(s)
      長瀬 耕平, 川瀬 晃道, 村手 宏輔
    • Organizer
      第6回科学技術交流財団マイクロ固体フォトニクス研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 多波長テラヘルツ発生と機械学習を用いた高速分光2021

    • Author(s)
      鳥居 優貴, 川瀬 晃道, 村手 宏輔
    • Organizer
      シンポジウム「テラヘルツ科学の最先端VIII」
    • Related Report
      2021 Annual Research Report
  • [Presentation] テラヘルツ波を用いた遮蔽物越しの試薬識別に対する機械学習の有効性2021

    • Author(s)
      金井 宏樹, 川瀬 晃道, 村手 宏輔
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Development of Noise-free Terahertz Parametric Source2021

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Organizer
      JSAP-OSA Joint Symposia 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Single Pixel Imaging System Using Terahertz Parametric Generator2021

    • Author(s)
      D. Dong, K. Kawase, K. Murate
    • Organizer
      JSAP-OSA Joint Symposia 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ディープニューラルネットワークを用いたテラヘルツタグの高速識別2021

    • Author(s)
      鳥居 優貴, 川瀬 晃道, 村手 宏輔
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] テラヘルツ 分光によるセラミックスの焼結性の評価2021

    • Author(s)
      新島聖治, 谷口弘明, 松田英樹,橋本典嗣,村手宏輔,川瀬晃道
    • Organizer
      日本セラミックス協会 第34回秋季シ ンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Rapid Identification Of THz Tags Using Multi-wavelength Is-TPG Based On A Deep Neural Network2021

    • Author(s)
      Y. Torii, K. Kawase, K. Murate
    • Organizer
      46th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development Of A High Signal To Noise Ratio Terahertz-wave Parametric Generator (keynote)2021

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Organizer
      46th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 多波長テラヘルツパラメトリック光源と機械学習を用いたリアルタイム分光識別2021

    • Author(s)
      村手 宏輔, 鳥居 優貴, 川瀬 晃道
    • Organizer
      令和3年度テラヘルツ応用システム研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Injection-seeded THz parametric generation and detection with 125dB dynamic range2021

    • Author(s)
      K. Kawase, K. Murate
    • Organizer
      The 3rd Fraunhofer Photonic Research Cooperation Workshop at Optics & Photonics International Exhibition 2021 (OPIE ’21)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of a Noise-free Terahertz Parametric Generator using High-Power Injection Seeding2021

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Organizer
      The 10th Advanced Lasers and Photon Sources Conference (ALPS2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Injection-seeded THz parametric generator, detector, and applications (Invited)2021

    • Author(s)
      K. Kawase and K. Murate
    • Organizer
      Instruments Research and Development Establishment (IRDE)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高感度テラヘルツ波パラメトリック検出および分光イメージングに関して (招待講演)2021

    • Author(s)
      川瀬晃道, 村手宏輔
    • Organizer
      第20回ミリ波サブミリ波受信機ワークショップ
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Wide dynamic range real-time terahertz spectrometer using fast wavelength-tunable terahertz parametric generator2021

    • Author(s)
      K. Murate, S. Mine, K. Kawase
    • Organizer
      SPIE. Photonics West 2021 Digital Forum
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fast wavelength switchable external cavity diode laser using digital micromirror device2021

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Organizer
      SPIE. Photonics West 2021 Digital Forum
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高強度光注入によるTHzパラメトリック発生器のノイズフリー化2021

    • Author(s)
      嶺 颯太, 川瀬 晃道,村手 宏輔
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] パラメトリック波長変換によるパルストレインテラヘルツ波発生/検出2021

    • Author(s)
      川口 理絵, 川瀬 晃道, 林 伸一郎, 村手 宏輔
    • Organizer
      第41回レーザー学会学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 離散波長可変テラヘルツパラメトリック発生を用いたリアルタイム分光器2021

    • Author(s)
      村手 宏輔, 嶺 颯太, 川瀬 晃道
    • Organizer
      第41回レーザー学会学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] スキャニングエタロンを用いた超高感度テラヘルツ波・ミリ波分光器の開発2021

    • Author(s)
      杉浦 和磨, 川瀬 晃道, 村手 宏輔
    • Organizer
      第41回レーザー学会学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Injection-seeded THz parametric generator, detector, and application(invited)2020

    • Author(s)
      K. Murate, K. Kawase
    • Organizer
      SPIE Optical Engineering + Applications “Terahertz Emitters, Receivers, and Applications XI”
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High-brightness THz source with wide tunability (Invited)2020

    • Author(s)
      K. Murate, K. Kawase
    • Organizer
      OSA High-brightness Sources and Light-driven Interactions Congress
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Injection-seeded Terahertz Parametric Generator With Rapid Wavelength Tunability Using Digital Micromirror Device2020

    • Author(s)
      K. Murate, S. Mine, K. Kawase
    • Organizer
      45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a fast wavelength switchable external cavity semiconductor laser2020

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Organizer
      JSAP-OSA Joint Symposia
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-time Spectroscopy Using a Wavelength-switching Terahertz Source2020

    • Author(s)
      S. Mine, K. Kawase, K. Murate
    • Organizer
      OSA Frontiers in Optics + Laser Science APS/DLS
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-time terahertz wave spectrometer using pulse train2020

    • Author(s)
      R. Kawaguchi, K. Kawase, S. Hayashi, K. Murate
    • Organizer
      OSA Frontiers in Optics + Laser Science APS/DLS
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-time Terahertz Wave Spectrometer Using Pulse Train2020

    • Author(s)
      R. Kawaguchi, K. Kawase, S. Hayashi, K. Murate
    • Organizer
      45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Highly sensitive THz parametric detection (Invited)2020

    • Author(s)
      K. Kawase, K. Murate
    • Organizer
      SPIE Photonics Europe 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] テラヘルツ波の実社会への応用に向けたリアルタイム測定システム開発2020

    • Author(s)
      村手 宏輔
    • Organizer
      令和2年度育志賞研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高速波長切替型テラヘルツ分光器の開発2020

    • Author(s)
      嶺颯太, 川瀬晃道, 村手宏輔
    • Organizer
      2020年度レーザー学会中部支部若手研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高速測定に向けたテラヘルツパラメトリック光源の開発(招待講演)2020

    • Author(s)
      村手宏輔, 川瀬晃道
    • Organizer
      テラヘルツ科学の最先端VII
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] デジタルマイクロミラーデバイスを用いたリアルタイムテラヘルツ分光器の開発2020

    • Author(s)
      嶺颯太, 川瀬晃道, 村手宏輔
    • Organizer
      テラヘルツ科学の最先端VII
    • Related Report
      2020 Annual Research Report
  • [Presentation] 多波長テラヘルツパラメトリック発生に向けた外部共振器型半導体レーザーの開発2020

    • Author(s)
      嶺 颯太,村手 宏輔,川瀬 晃道
    • Organizer
      レーザー学会学術講演会 第40回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] リアルタイムテラヘルツ分光器のための多波長外部共振器型半導体レーザーの開発2020

    • Author(s)
      嶺 颯太,村手 宏輔,川瀬 晃道
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] パルストレインを用いたリアルタイムテラヘルツ波分光器の開発2020

    • Author(s)
      川口 理絵,村手 宏輔,林 伸一郎, 川瀬 晃道
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Detection of drugs using is-TPG system (Invited)2019

    • Author(s)
      K. Kawase, K. Murate
    • Organizer
      International Workshop onTHz Technology (IWOTT 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] One shot detection of drugs hidden in envelopes using multiwavelength is-TPG (Invited)2019

    • Author(s)
      K. Murate, K. Kawase
    • Organizer
      SPIE Conference SI106 “Next-Generation Spectroscopic Technologies XII
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Terahertz wave parametric amplification using LiNbO3 crystal pumped by the microchip Nd:YAG laser (Invited)2019

    • Author(s)
      K. Murate, H. Sakai, Y. Guo, K. Kawase
    • Organizer
      The 7th Laser Ignition and Giant-microphotonics Conference (LIC2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] High gain Terahertz wave parametric amplifier using LiNbO3 crystal (Invited)2019

    • Author(s)
      K. Murate, Y. Guo, H. Sakai, K. Kawase,
    • Organizer
      The 7th Advanced Electromagnetics Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Low Noise And High Gain Terahertz Parametric Amplifier (keynote)2019

    • Author(s)
      K. Murate, H. Sakai, Y. Guo, K. Kawase
    • Organizer
      44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Terahertz Tag Identifiable Through Shielding Material (keynote)2019

    • Author(s)
      R. Mitsuhashi, T. Horiuchi, K. Murate, K. Kawase
    • Organizer
      44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development Of Multistage Terahertz Wave Parametric Detector2019

    • Author(s)
      H. Sakai, K. Murate, Y. Guo, K. Kawase
    • Organizer
      44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Highly Sensitive THz Detection using is-TPG (Invited)2019

    • Author(s)
      K. Kawase, H. Sakai, K. Murate
    • Organizer
      The 5th International Symposium on Microwave/Terahertz Science and Applications (MTSA2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] テラヘルツパラメトリック光源を用いた遮蔽物越しの試薬識別の高度化2019

    • Author(s)
      堀内 俊成, 村手 宏輔, 三橋 諒也, 川瀬晃道
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] テラヘルツ波パラメトリック発生検出システムの進展 (招待講演)2019

    • Author(s)
      川瀬晃道, 村手宏輔
    • Organizer
      第6回科学技術交流財団マイクロ固体フォトニクス研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Extremely weak terahertz wave amplification using terahertz parametric amplifier (invited)2019

    • Author(s)
      K. Murate, H. sakai, K. Kawase
    • Organizer
      The 11st Asian Symposium on Intense Laser Science (ASILS11)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] テラヘルツ波産業創成の課題と展望(担当: テラヘルツ波パラメトリック発生検出システム)2022

    • Author(s)
      村手宏輔, 川瀬晃道 (分担執筆、監修:斗内政吉)
    • Total Pages
      317
    • Publisher
      シーエムシー出版
    • ISBN
      9784781316628
    • Related Report
      2022 Annual Research Report

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Published: 2019-04-18   Modified: 2025-01-30  

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