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Development of a frequency-domain modulation spectroscopy system

Research Project

Project/Area Number 25709028
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypePartial Multi-year Fund
Research Field Electron device/Electronic equipment
Research InstitutionOsaka University

Principal Investigator

Hisatake Shintaro  大阪大学, 基礎工学研究科, 助教 (20362642)

Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥25,480,000 (Direct Cost: ¥19,600,000、Indirect Cost: ¥5,880,000)
Fiscal Year 2015: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2013: ¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Keywordsテラヘルツ波 / ミリ波 / 計測 / テラヘルツ変調分光 / 変調分光 / テラヘルツ / 周波数領域分光法 / 高感度分光 / 物質同定 / 高分解能分光
Outline of Final Research Achievements

We developed a frequency-domain modulation spectroscopy system in the terahertz (THz) range based on the self-heterodyne technique to enhance the sensitivity of the small spectral change measurement. To evaluate the effectiveness of our system, we measured absorption of the THz wave caused by photo-induced free carriers generated in a high-resistive Si substrate. we confirmed that the sensitivity of the amplitude absorption measurement was enhanced at least 14 dB. Our new system will pave the way for the sensitive measurement of THz spectral changes induced by photoexcitation in chemical, material, and biomedical sciences.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (20 results)

All 2016 2015 2014 2013

All Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 5 results) Presentation (15 results) (of which Int'l Joint Research: 6 results,  Invited: 7 results)

  • [Journal Article] Millimeter-Wave and Terahertz-Wave Applications Enabled by Photonics2016

    • Author(s)
      T. Nagatsuma S. Hisatake, M. Fujita, H. H. N. Pham, K. Tsuruda, S. Kuwano, and J. Terada
    • Journal Title

      IEEE J. Quantum Electronics

      Volume: 52 Issue: 1 Pages: 0600912-0600912

    • DOI

      10.1109/jqe.2015.2506992

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Photonics for Millimeter-Wave and Terahertz Sensing and Measurement2016

    • Author(s)
      T. Nagatsuma S. Hisatake, and H. H. N. Pham
    • Journal Title

      IEICE Transactions on Electronics

      Volume: E99.C Issue: 2 Pages: 173-180

    • DOI

      10.1587/transele.E99.C.173

    • NAID

      130005121980

    • ISSN
      0916-8524, 1745-1353
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Terahertz balanced self-heterodyne spectrometer with SNR-limited phase-measurement sensitivity2015

    • Author(s)
      S. Hisatake, Y. Koda, R. Nakamura, N. Hamada, and T. Nagatsuma
    • Journal Title

      Optics Express

      Volume: 23 Issue: 20 Pages: 26689-26695

    • DOI

      10.1364/oe.23.026689

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Visualization of the spatial–temporal evolution of continuous electromagnetic waves in the terahertz range based on photonics technology2014

    • Author(s)
      S. Hisatake, H. H. Nguyen Pham, and T. Nagatsuma
    • Journal Title

      Optica

      Volume: 1 Issue: 6 Pages: 365-371

    • DOI

      10.1364/optica.1.000365

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] Self-heterodyne spectrometer using uni-traveling-carrier photodiodes for terahertz-wave generators and optoelectronic mixers2014

    • Author(s)
      S. Hisatake, J.-Y. Kim, K. Ajito, and T. Nagatsuma
    • Journal Title

      Journal of Lightwave Technology

      Volume: 32 Issue: 20 Pages: 3683-3689

    • DOI

      10.1109/jlt.2014.2321004

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Presentation] “Precise THz wave measurements enabled by photonics technology2016

    • Author(s)
      S. Hisatake
    • Organizer
      EMN Meeting on Optoelectronics
    • Place of Presentation
      タイ国
    • Year and Date
      2016-04-12
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Millimeter wave and THz wave measurements by photonics2016

    • Author(s)
      S. Hisatake
    • Organizer
      5th Annual World Congress of Advanced Materials2
    • Place of Presentation
      北京(中華人民共和国)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Precise THz wave measurements enabled by photonics technology2016

    • Author(s)
      S. Hisatake
    • Organizer
      EMN Meeting on Optoelectronics
    • Place of Presentation
      プーケット(タイ王国)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] フォトニクスが拓くミリ波・テラヘルツ波計測12016

    • Author(s)
      久武信太郎
    • Organizer
      第77回応用物理学会秋季学術講演会 フォトニクス分科会シンポジウム「フォトニクスの未来を担う研究者」
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Frequency-domain modulation spectroscopy system based on self-heterodyne technique2015

    • Author(s)
      S. Hisatake, Y. Koda, R. Nakamura, N. Hamada, T. Nagatsuma
    • Organizer
      IEEE International Topical Meeting on Microwave Photonics
    • Place of Presentation
      キプロス
    • Year and Date
      2015-10-29
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光技術に基づく高精度周波数領域テラヘルツ計測2015

    • Author(s)
      久武信太郎、小田祐己、永妻忠夫
    • Organizer
      応用物理学会・テラヘルツ電磁波技術研究会 第 1 回研究討論会
    • Place of Presentation
      徳島大学
    • Year and Date
      2015-10-06
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Precise measurement and visualization of continuous terahertz wave based on photonics technology2015

    • Author(s)
      S. Hisatake
    • Organizer
      EMN open access week 2015
    • Place of Presentation
      成都(中国)
    • Year and Date
      2015-09-23
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Enhancement of phase measurement sensitivity in terahertz frequency-domain spectroscopy,2015

    • Author(s)
      Y. Koda, S. Hisatake, T. Nagatsuma
    • Organizer
      The Second International Symposium on Frontiers in THz Technology
    • Place of Presentation
      浜松
    • Year and Date
      2015-09-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ダブルロックイン法によるテラヘルツ位相計測の精度向上2015

    • Author(s)
      小田祐己, 久武信太郎, 永妻忠夫
    • Organizer
      電子情報通信学会 総合大会
    • Place of Presentation
      立命館大学(滋賀県、草津市)
    • Year and Date
      2015-03-10 – 2015-03-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] 光技術によるテラヘルツ連続波の電界分布計測2014

    • Author(s)
      久武信太郎, ハイフィ ファム, 永妻忠夫
    • Organizer
      光応用電磁界計測 時限研究専門委員会
    • Place of Presentation
      産業技術総合研究所(東京都、江東区)
    • Year and Date
      2014-11-14
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Precise Phase Measurement of Continuous Terahertz-wave Based on Balanced Self-heterodyne Technique and Its Application to Phase-contrast Imaging2014

    • Author(s)
      Y. Koda, S. Hisatake, J.-Y. Kim, A. Hirata, K. Ajito, and T. Nagatsuma
    • Organizer
      2014 Asia-Pacific Microwave Conference (APMC)
    • Place of Presentation
      仙台国際センター(宮城県、仙台市)
    • Year and Date
      2014-11-04 – 2014-11-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] Far-field Antenna Characterization in the Sub-THz Region Based on Electrooptic Near-field Measurements2014

    • Author(s)
      H. H. Nguyen Pham, S. Hisatake and T. Nagatsuma
    • Organizer
      International topical meeting on microwave photonics 2014
    • Place of Presentation
      札幌コンベンションセンター(北海道、札幌市)
    • Year and Date
      2014-10-20 – 2014-10-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Precise terahertz-wave phase measurement based on photonics technology2014

    • Author(s)
      S.Hisatake and T. Nagatsuma
    • Organizer
      International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)
    • Place of Presentation
      アリゾナ、 米国
    • Year and Date
      2014-09-14 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Electric Field Visualization System for Antenna Characterization at Terahertz Frequency Based on a Nonpolarimetric Self-heterodyne EO Technique2014

    • Author(s)
      S. Hisatake, H. H. Nguyen Pham and T. Nagatsuma
    • Organizer
      31th URSI General Assembly and Scientific Symposium
    • Place of Presentation
      中国、北京
    • Year and Date
      2014-08-16 – 2014-08-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Frequency Calibration of a Terahertz "Self-heterodyne Spectrometer2013

    • Author(s)
      S. Hisatake, K. Oya, J. -Y. Kim, K. Ajito, and T. Nagatsuma
    • Organizer
      2013 Asia-Pacific Radio Science Conference
    • Place of Presentation
      Taiwan
    • Related Report
      2013 Annual Research Report

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Published: 2013-05-21   Modified: 2019-07-29  

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