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Development of accurate measurement techniques for broadband terahertz pulse power

Research Project

Project/Area Number 16K06403
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Measurement engineering
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

IIDA HITOSHI  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 研究グループ長 (40392584)

Co-Investigator(Kenkyū-buntansha) 木下 基  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 主任研究員 (00415671)
Research Collaborator KURODA Ryunosuke  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsテラヘルツ波 / パワーセンサ / 広帯域測定 / 定量測定 / 校正 / 不確かさ / カロリーメータ / 広帯域パワー校正 / テラヘルツ吸収体 / テラヘルツ時間領域分光 / テラヘルツ / 広帯域パワー測定 / カロリメータ / 吸収体 / 減衰器 / テラヘルツ/赤外材料・素子 / 計測工学
Outline of Final Research Achievements

We have developed a highly-sensitive absolute power meter for broadband terahertz (THz) measurements. A broadband absorber which is crucial for sensing THz power was designed and implemented in the calorimeter. The calorimeter has achieved quantitative measurements even at several dozen nanowatt levels in the frequency range from 100 GHz to 3 THz or more at room temperature. This study enables reliable measurement of broadband THz power, and can accelerate the development of spectroscopy and imaging technology using THz pulse waves.

Academic Significance and Societal Importance of the Research Achievements

テラヘルツ波の産業応用が期待されているが、本質的に広帯域なテラヘルツ波パワーを正確に評価する方法がなく、装置の信頼性や電磁波暴露に対する安全性などの保証ができないことが大きな課題となっていた。本研究では、テラヘルツパルスにも適用可能な常温動作の広帯域高感度パワーセンサを実現することで、その定量的評価を可能とし、テラヘルツ分光・イメージングなど産業応用が期待されている新たな技術の発展・普及を加速する。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (21 results)

All 2019 2018 2017 2016

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (15 results) (of which Int'l Joint Research: 5 results,  Invited: 6 results) Book (1 results)

  • [Journal Article] Terahertz Power Calibration Using Absolute Reference Calorimeter2019

    • Author(s)
      Hitoshi Iida, Moto Kinoshita, Kuniaki Amemiya and Yuya Tojima
    • Journal Title

      IEEJ Trans. Electr. Electron. Eng.

      Volume: in press

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] テラヘルツ波絶対パワーの精密測定2019

    • Author(s)
      飯田 仁志、木下 基、雨宮 邦招
    • Journal Title

      レーザー研究

      Volume: 47巻 Pages: 37-41

    • NAID

      130008072651

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Accurate Measurement of Absolute Terahertz Power Using Broadband Calorimeter2018

    • Author(s)
      Hitoshi Iida, Moto Kinoshita, Kuniaki Amemiya
    • Journal Title

      Journal of Infrared, Millimeter, and Terahertz Waves

      Volume: 39 Issue: 5 Pages: 409-421

    • DOI

      10.1007/s10762-018-0477-3

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Calibration of a Terahertz Attenuator by a DC Power Substitution Method2017

    • Author(s)
      Hitoshi Iida, Moto Kinoshita, Kuniaki Amemiya
    • Journal Title

      IEEE Transaction on Instrumentation and Measurement

      Volume: 66 Issue: 6 Pages: 1586-1591

    • DOI

      10.1109/tim.2016.2637498

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Amplitude Calibration in Terahertz Time-Domain Spectroscopy Using Attenuation Standards2017

    • Author(s)
      Hitoshi Iida, Moto Kinoshita
    • Journal Title

      Journal of Infrared, Millimeter, and Terahertz Waves

      Volume: 39 Issue: 1 Pages: 120-129

    • DOI

      10.1007/s10762-017-0440-8

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] テラヘルツ波パワーの定量評価・校正技術の開発2019

    • Author(s)
      飯田 仁志、木下 基、雨宮 邦招、東島 侑矢
    • Organizer
      学振テラヘルツ波科学技術と産業開拓第182委員会第38回研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Absolute terahertz power measurement of tens of nanowatts using a highly-sensitive calorimeter at room temperature2018

    • Author(s)
      Hitoshi Iida, Moto Kinoshita, Kuniaki Amemiya and Yuya Tojima
    • Organizer
      Conference on Precision Electromagnetic Measurements, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高感度テラヘルツ波パワーセンサの開発2018

    • Author(s)
      飯田 仁志
    • Organizer
      第52回センサ&アクチュエータ技術シンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] テラヘルツ波のパワーを正確に測る2018

    • Author(s)
      飯田 仁志、木下 基、東島 侑矢、雨宮 邦招
    • Organizer
      産業技術総合研究所 計測・分析フェアin京都
    • Related Report
      2018 Annual Research Report
  • [Presentation] ミリ波・テラヘルツ波パワーの精密測定技術2018

    • Author(s)
      飯田 仁志
    • Organizer
      電気学会計測研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] テラヘルツ波の微小パワーを正確に測る2018

    • Author(s)
      飯田 仁志、木下 基、東島 侑矢、雨宮 邦招
    • Organizer
      産業技術総合研究所 計測・分析フェアin京都
    • Related Report
      2017 Research-status Report
  • [Presentation] 広帯域テラヘルツ吸収体に関する検討2017

    • Author(s)
      飯田 仁志、木下 基
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] Broadband Absorbers for a Terahertz Calorimeter2017

    • Author(s)
      Hitoshi Iida, Moto Kinoshita
    • Organizer
      42nd International Conference on Infrared, Millimeter and Terahertz Waves
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] テラヘルツ波の精密計測2017

    • Author(s)
      飯田 仁志
    • Organizer
      (一社)研究産業・産業技術振興協会 第2回研究産業技術懇談会
    • Related Report
      2017 Research-status Report
  • [Presentation] テラヘルツ波パワーの精密計測技術と計量標準2017

    • Author(s)
      木下基、飯田仁志、藤井勝巳
    • Organizer
      学振テラヘルツ波科学技術と産業開拓第182委員会第31回委員会・研究会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Precise power measurements of electromagnetic waves including microwave, millimeter-wave and terahertz-wave2017

    • Author(s)
      Moto Kinoshita
    • Organizer
      Emerging Scientist Workshop 2017, Selected oral presentation
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Precise power measurements of electromagnetic waves including microwave, millimeter-wave and terahertz-wave2017

    • Author(s)
      Moto Kinoshita
    • Organizer
      Emerging Scientist Workshop 2017, poster presentation, P-14
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] テラヘルツ波パワーの精密計測技術と計量標準2017

    • Author(s)
      木下 基、飯田 仁志、藤井 勝巳
    • Organizer
      学振テラヘルツ波科学技術と産業開拓第182委員会第31回研究会
    • Place of Presentation
      大阪大学 医学・工学研究科東京ブランチ(東京都・中央区)
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Study on Calibration of Terahertz Attenuator2016

    • Author(s)
      Hitoshi Iida, Moto Kinoshita, Kuniaki Amemiya
    • Organizer
      Conference on Precision Electromagnetic Measurements 2016
    • Place of Presentation
      Ottawa (Canada)
    • Year and Date
      2016-07-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] ミリ波およびテラヘルツ波のパワー計測2016

    • Author(s)
      木下 基、飯田 仁志、島岡 一博、平 義隆、雨宮 邦招、藤井 勝巳
    • Organizer
      電気学会 計測研究会
    • Place of Presentation
      電気学会 会議室(東京都・千代田区)
    • Related Report
      2016 Research-status Report
    • Invited
  • [Book] 光技術コンタクト2017

    • Author(s)
      飯田 仁志
    • Total Pages
      54
    • Publisher
      日本オプトメカトロニクス協会
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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