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Study of free-electron laser operation using intense coherent edge radiation in the terahertz region

Research Project

Project/Area Number 16H03912
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Quantum beam science
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Sei Norihiro  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 (20357312)

Co-Investigator(Kenkyū-buntansha) 境 武志  日本大学, 理工学部, 助教 (20409147)
田中 俊成  日本大学, 理工学部, 教授 (30155147)
小川 博嗣  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 (60356699)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2016: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Keywords量子ビーム計測 / コヒーレントエッジ放射 / 自由電子レーザー / テラヘルツ / 量子ビーム / 光源技術 / 量子ビーム計測手法
Outline of Final Research Achievements

We have developed a high-power coherent edge radiation (CER) source and a measurement system of the CER in a free-electron laser (FEL) straight section of Laboratory for Electron Beam Research and Application (LEBRA) at Nihon University. It was demonstrated that lengths of electron-beam micropulses on FEL oscillations could be evaluated using spectra of the CER and the observation of the CER was useful for the control of the FEL oscillation. Moreover, we constructed a terahertz-band CER beamline that could be used simultaneously with the near-infrared FEL, and we succeeded in demonstrating a novel coherent radiation source.

Academic Significance and Societal Importance of the Research Achievements

本研究成果は、自由電子レーザー発振を行った電子バンチが発生するコヒーレントエッジ放射を自由電子レーザーを損なうことなく利用し、電子バンチ構造の解析を通じて自由電子レーザー相互作用を解明するという、学術的にインパクトのある意義を有する。また、我々が開発した電子バンチ長評価法は、社会的要請の高いX線自由電子レーザー装置を含む多くの電子加速器に対して低コストで導入が可能である。さらに、他の加速器光源と同時に利用可能な高出力テラヘルツ光源の供給により、複合光源による新しい計測法の開拓を期待でき、社会への貢献も果たせるであろう。

Report

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

    (39 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (14 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 10 results,  Acknowledgement Compliant: 3 results) Presentation (21 results) (of which Int'l Joint Research: 8 results,  Invited: 3 results) Book (1 results) Remarks (2 results)

  • [Int'l Joint Research] 中国科学技術大学(中国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Measurement of bunch length evolution in electron beam macropulse of S-band linac using coherent edge radiation2019

    • Author(s)
      Sei Norihiro、Zen Heishun、Ohgaki Hideaki
    • Journal Title

      Physics Letters A

      Volume: 383 Issue: 5 Pages: 389-395

    • DOI

      10.1016/j.physleta.2018.11.010

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Switching of the harmonic order in free-electron lasers by controlling the density modulation of an electron bunch2018

    • Author(s)
      Sei Norihiro、Ogawa Hiroshi、Jia QiKa
    • Journal Title

      Journal of Synchrotron Radiation

      Volume: 25 Issue: 5 Pages: 1317-1322

    • DOI

      10.1107/s1600577518008937

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Project of an Intense Terahertz-Wave Source based on Coherent Cherenkov Radiation Matched to Circle Plane Wave2018

    • Author(s)
      Sei N.、Sakai T.、Tanaka T.、Hayakawa Y.、Sumitomo Y.、Takahashi Y.、Hayakawa K.、Nogami K.
    • Journal Title

      Proceedings of 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

      Volume: 1 Pages: 1-2

    • DOI

      10.1109/irmmw-thz.2018.8510207

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High Power Coherent Terahertz Wave Sources at LEBRA Linac in Nihon University2018

    • Author(s)
      Sakai T.、Sei N.、Tanaka T、Havakawa Y.、Sumitomo Y.、Havakawa K.、Nogami K.、Ogawa H.
    • Journal Title

      Proceedings of 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

      Volume: 1 Pages: 1-2

    • DOI

      10.1109/irmmw-thz.2018.8509923

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coherent Edge Radiation Sources in Linac-Based Infrared Free-Electron Laser Facilities2018

    • Author(s)
      Norihiro Sei, Ken Hayakawa, Yasushi Hayakawa, Kyoko Nogami, Hiroshi Ogawa, Hideaki Ohgaki, Takeshi Sakai, Yoske Sumitomo, Toshinari Tanaka, Heishun Zen
    • Journal Title

      Proceedings of 29th Linear Accelerator Conf.(LINAC'18)

      Volume: 1 Pages: 154-156

    • DOI

      10.18429/JACOW-LINAC2018-MOPO073

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] Development of High Power Coherent Terahertz Wave Sources at Lebra 125 MeV Linac in Nihon University2018

    • Author(s)
      Takeshi Sakai, Ken Hayakawa, Yasushi Hayakawa, Kyoko Nogami, Hiroshi Ogawa, Norihiro Sei, Yoske Sumitomo, Yumiko Takahashi, Toshinari Tanaka
    • Journal Title

      Proceedings of 29th Linear Accelerator Conf.(LINAC'18)

      Volume: 1 Pages: 78-80

    • DOI

      10.18429/JACOW-LINAC2018-MOPO024

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] First demonstration of coherent Cherenkov radiation matched to circular plane wave2017

    • Author(s)
      Norihiro Sei and Toshiharu Takahashi
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 17440-17440

    • DOI

      10.1038/s41598-017-17822-z

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electron-bunch lengthening on higher-harmonic oscillations in storage-ring free-electron lasers2017

    • Author(s)
      Norihiro Sei, Hiroshi Ogawa, Shuichi Okuda
    • Journal Title

      Journal of Synchrotron Radiation

      Volume: 24 Issue: 5 Pages: 912-918

    • DOI

      10.1107/s160057751700916x

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of the High Power Terahertz Light Sources at LEBRA Linac in Nihon University2017

    • Author(s)
      T. Sakai, K. Hayakawa, Y. Hayakawa, K. Nogami, T. Tanaka, H. Ogawa, N. Sei
    • Journal Title

      Proceedings of the 8th International Particle Accelerator Conference

      Volume: 1 Pages: 1437-1439

    • DOI

      10.18429/JACoW-IPAC2017-TUPAB049

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] Measurement of Electron-Bunch Length Using Coherent Radiation in Infrared Free-Electron Laser Facilities2017

    • Author(s)
      N. Sei, H. Ogawa, K. Hayakawa, Y. Hayakawa, K. Nogami, T. Sakai, T. Tanaka, H. Ohgaki, H. Zen
    • Journal Title

      Proceedings of the 8th International Particle Accelerator Conference

      Volume: 1 Pages: 288-291

    • DOI

      10.18429/JACoW-IPAC2017-MOPAB073

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] Demonstration of Narrowband X-ray Beam by Inverse Compton Scattering with Stored Spontaneous Emission2017

    • Author(s)
      Norihiro Sei, Hiroshi Ogawa, Shuichi Okuda
    • Journal Title

      Journal of Applied Physics

      Volume: 121 Issue: 2 Pages: 023103-023103

    • DOI

      10.1063/1.4973794

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Millijoule terahertz coherent transition radiation at LEBRA2017

    • Author(s)
      Norihiro Sei, Hiroshi Ogawa, Takeshi Sakai, Ken Hayakawa, Toshinari Tanaka, Yasushi Hayakawa, Kyoko Nogami
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 56 Issue: 3 Pages: 032401-032401

    • DOI

      10.7567/jjap.56.032401

    • NAID

      210000147466

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Development of intense terahertz coherent synchrotron radiation at KU-FEL2016

    • Author(s)
      Norihiro Sei, Heishun Zen, Hideaki Ohgaki
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A

      Volume: 832 Pages: 208-213

    • DOI

      10.1016/j.nima.2016.06.123

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Project of the superposing beamline for parametric X-ray radiation and coherent transition radiation in THz region at LEBRA2016

    • Author(s)
      Y Hayakawa, K Hayakawa, M Inagaki, T Kaneda, K Nakao, K Nogami, T Sakae, T Sakai, N Sei, Y Takahashi, T Tanaka
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 732 Pages: 012013-012013

    • DOI

      10.1088/1742-6596/732/1/012013

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 赤外自由電子レーザー施設におけるテラヘルツ帯コヒーレントエッジ放射源の開発2019

    • Author(s)
      清 紀弘、小川 博嗣、全 炳俊、大垣 英明、田中 俊成、早川 恭史、境 武志、住友 洋介、高橋 由美子、早川 建、野上 杏子
    • Organizer
      第32回日本放射光学会年会・放射光科学合同シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 平面波コヒーレントチェレンコフ放射における円錐管頂角依存性についての研究2019

    • Author(s)
      清 紀弘、高橋 俊晴
    • Organizer
      第32回日本放射光学会年会・放射光科学合同シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日本大学における高強度コヒーレントテラヘルツ光源の開発2019

    • Author(s)
      境 武志、清 紀弘、田中 俊成、早川 恭史、住友 洋介、早川 建、高橋 由美子、野上 杏子、小川 博嗣
    • Organizer
      第32回日本放射光学会年会・放射光科学合同シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] Project of an intense terahertz-wave source based on coherent Cherenkov radiation matched to circle plane wave2018

    • Author(s)
      清 紀弘、小川 博嗣、田中 俊成、早川 恭史、境 武志、住友 洋介、高橋 由美子、早川 建、野上 杏子、全 炳俊、大垣 英明
    • Organizer
      43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of High Power Coherent Terahertz Wave Sources at Lebra 125 MeV Linac in Nihon University2018

    • Author(s)
      境 武志、清 紀弘、田中 俊成、早川 恭史、住友 洋介、早川 建、高橋 由美子、野上 杏子
    • Organizer
      43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coherent Edge Radiation Sources in Linac-Based Infrared Free-Electron Laser Facilities2018

    • Author(s)
      清 紀弘、小川 博嗣、田中 俊成、早川 恭史、境 武志、住友 洋介、高橋 由美子、早川 建、野上 杏子、全 炳俊、大垣 英明
    • Organizer
      29th Linear Accelerator Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of High Power Coherent Terahertz Wave Sources at Lebra 125 MeV Linac in Nihon University2018

    • Author(s)
      境 武志、田中 俊成、早川 恭史、住友 洋介、高橋 由美子、野上 杏子、清 紀弘、小川 博嗣
    • Organizer
      29th Linear Accelerator Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本大学電子線利用研究施設における高強度コヒーレントテラヘルツ波光源開発2018

    • Author(s)
      境 武志、清 紀弘、田中 俊成、早川 恭史、住友 洋介、野上 杏子、高橋 由美子、早川 建、小川 博嗣
    • Organizer
      第15回日本加速器学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日大LEBRAの電子線形加速器の運転の現状とTHz光源の開発2018

    • Author(s)
      野上 杏子、早川 建、田中 俊成、早川 恭史、佐藤 勇、境 武志、住友 洋介、高橋 由美子、清 紀弘、小川 博嗣、榎本 收志、大澤 哲、福田 茂樹、設楽 哲夫、古川 和朗、道園 真一郎、土屋 公央、吉田 光宏、山本 樹、新富 孝和
    • Organizer
      第15回日本加速器学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 赤外自由電子レーザー施設におけるコヒーレント放射を用いた電子ミクロパルスのバンチ長の観測2018

    • Author(s)
      清 紀弘、小川 博嗣、全 炳俊、大垣 英明、田中 俊成、早川 恭史、境 武志、住友 洋介、高橋 由美子、早川 建、野上 杏子
    • Organizer
      第31回日本放射光学会年会・放射光科学合同シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 電子バンチ長計測のためのコヒーレントエッジ放射の研究2018

    • Author(s)
      清 紀弘、小川 博嗣、田中 俊成、早川 恭史、境 武志、住友 洋介、高橋 由美子、早川 建、野上 杏子、全 炳俊、大垣 英明
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 赤外自由電子レーザー施設におけるコヒーレント放射を用いた電子バンチ長評価の研究2017

    • Author(s)
      清 紀弘、小川 博嗣、田中 俊成、早川 恭史、境 武志、早川 建、野上 杏子、全 炳俊、大垣 英明
    • Organizer
      第30回日本放射光学会年会・放射光科学合同シンポジウム
    • Place of Presentation
      神戸芸術センター(神戸市)
    • Year and Date
      2017-01-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 平面波コヒーレントチェレンコフ放射の提案2017

    • Author(s)
      清 紀弘、高橋 俊晴
    • Organizer
      第30回日本放射光学会年会・放射光科学合同シンポジウム
    • Place of Presentation
      神戸芸術センター(神戸市)
    • Year and Date
      2017-01-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 日大LEBRA電子線形加速器と光源の現状2017

    • Author(s)
      野上 杏子、早川 建、田中 俊成、早川 恭史、境 武志、住友 洋介、佐藤 勇、清 紀弘、小川 博嗣、榎本 收志、大澤 哲、福田 茂樹、設楽 哲夫、古川 和朗、道園 真一郎、土屋 公央、吉田 光宏、新富 孝和、山本 樹
    • Organizer
      第14回日本加速器学会年会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Two-band measurement of coherent radiation for evolution of electron-bunch length during a macropulse2017

    • Author(s)
      N. Sei, H. Zen, H. Ohgaki
    • Organizer
      The 8th International Symposium of Advanced Energy Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of the High Power Terahertz Light Sources at LEBRA Linac in Nihon University2017

    • Author(s)
      T. Sakai, K. Hayakawa, Y. Hayakawa, K. Nogami, T. Tanaka, H. Ogawa, N. Sei
    • Organizer
      The 8th International Particle Accelerator Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of Electron-Bunch Length Using Coherent Radiation in Infrared Free-Electron Laser Facilities2017

    • Author(s)
      N. Sei, H. Ogawa, K. Hayakawa, Y. Hayakawa, K. Nogami, T. Sakai, T. Tanaka, H. Ohgaki, H. Zen
    • Organizer
      The 8th International Particle Accelerator Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] テラヘルツ帯コヒーレント放射を利用した電子ビーム制御の基礎的研究2016

    • Author(s)
      清 紀弘、小川 博嗣、田中 俊成、早川 恭史、境 武志、早川 建、野上 杏子、全 炳俊、大垣 英明
    • Organizer
      日本赤外線学会第26回研究発表会
    • Place of Presentation
      国立天文台(東京都三鷹市)
    • Year and Date
      2016-11-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] Observation of the bunch-length evolution in a macropulse of the electron beam2016

    • Author(s)
      Norihiro Sei, Heishun Zen, Hideaki Ohgaki
    • Organizer
      The 7th International Symposium of Advanced Energy Science
    • Place of Presentation
      Kyoto University Clock Tower Centennial Hall (Kyoto, Japan)
    • Year and Date
      2016-09-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 日大LEBRA-PXRビームラインにおけるTHz波-X線ビーム重畳システムの開発2016

    • Author(s)
      早川 恭史、早川 建、中尾 圭佐、野上 杏子、清 紀弘、田中 俊成
    • Organizer
      第13回日本加速器学会年会
    • Place of Presentation
      幕張メッセ国際会議場(千葉市)
    • Year and Date
      2016-08-08
    • Related Report
      2016 Annual Research Report
  • [Presentation] 日大LEBRA電子線形加速器とTHz光源開発の現状2016

    • Author(s)
      野上 杏子、早川 建、田中 俊成、早川 恭史、境 武志、佐藤 勇、清 紀弘、小川 博嗣、榎本 收志、大澤 哲、福田 茂樹、設楽 哲夫、古川 和朗、道園 真一郎、土屋 公央、吉田 光宏、山本 樹
    • Organizer
      第13回日本加速器学会年会
    • Place of Presentation
      幕張メッセ国際会議場(千葉市)
    • Year and Date
      2016-08-08
    • Related Report
      2016 Annual Research Report
  • [Book] 化学工業 第68巻第3号2017

    • Author(s)
      全 炳俊、清 紀弘、入澤 明典、加藤 政博
    • Total Pages
      72
    • Publisher
      化学工業社
    • Related Report
      2016 Annual Research Report
  • [Remarks] 国立研究開発法人 産業技術総合研究所 分析計測標準研究部門 放射線イメージング計測研究グループ

    • URL

      https://unit.aist.go.jp/rima/rad-imag/

    • Related Report
      2018 Annual Research Report
  • [Remarks] 産業技術総合研究所 分析計測標準研究部門 放射線イメージング計測研究グループ

    • URL

      https://unit.aist.go.jp/rima/rad-imag/

    • Related Report
      2016 Annual Research Report

URL: 

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

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