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Development of high-resolution pulse-mode X-ray beam position monitor for an insertion device beamline

Research Project

Project/Area Number 18K11943
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 80040:Quantum beam science-related
Research InstitutionJapan Synchrotron Radiation Research Institute

Principal Investigator

Aoyagi Hideki  公益財団法人高輝度光科学研究センター, 光源基盤部門, 主幹研究員 (20416374)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords光ビーム位置モニタ / 放射光ビームライン / パルスモード計測 / マイクロストリップライン / ダイヤモンドヒートシンク / パルス・モード計測 / ダイヤモンド・ヒートシンク / 量子ビーム / 放射光 / 加速器 / ビーム位置モニタ / 挿入光源 / ビーム位置モニター
Outline of Final Research Achievements

To realize a pulse-by-pulse beam position measurement of high-intensity synchrotron radiation beam at the SPring-8 insertion device beamlines, we attempted to improve heat resistance and position resolution by improving a blade-type detection element using a diamond heatsink substrate. As a result of evaluation tests in a bending magnet beamline, we observed good unipolar pulse waveforms with the full width at half maximum of 0.9 ns. The shot-by-shot resolution was evaluated to be 10 μm or less. It was also confirmed that the heat resistance performance is satisfactory.

Academic Significance and Societal Importance of the Research Achievements

放射光施設において、放射光ビームのパルス毎の動態を把握することにより、時分割計測等の利用実験の更なる高度化に寄与すると期待される。しかしながら、大強度放射光ビー ムラインの放射光ビームのパルス毎の位置を計測することは出来なかった。この目的を達成するために、私たちが世界に先駆けて提案し、原理を実証したマイクロ・ストリップライン構造の光電面を用いたパルス・モード計測型検出素子の技術を発展させることで、実用化に近づいた。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (7 results)

All 2021 2020 2019 2018

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (6 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Pulse-mode x-ray beam position monitor prototype for a synchrotron radiation beam line2021

    • Author(s)
      Aoyagi Hideki、Furukawa Yukito、Takahashi Sunao、Watanabe Atsuo
    • Journal Title

      Physical Review Accelerators and Beams

      Volume: 24 Issue: 3

    • DOI

      10.1103/physrevaccelbeams.24.032803

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] SPring-8における新設計の傾斜配置型光位置モニタと蓄積リングのフィリング・ パターンによる影響削減2020

    • Author(s)
      青柳秀樹, 古川行人, 高橋 直
    • Organizer
      第17回日本加速器学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Inclined X-ray Beam Position Monitors to Reduce Influence of Filling Pattern for the SPring-8 Photon Beamlines2020

    • Author(s)
      H. Aoyagi, Y. Furukawa, S. Takahashi
    • Organizer
      9th International Beam Instrumentation Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation and Reduction of Influence of Filling Pattern on X-Ray Beam Position Monitors for SPring-82019

    • Author(s)
      Hideki Aoyagi, Yukito Furukawa, Sunao Takahashi
    • Organizer
      10th International Particle Accelerator Conference
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] X-ray beam position monitor to mitigate influence of filling pattern at SPring-82019

    • Author(s)
      青柳 秀樹、高橋 直
    • Organizer
      第16回 日本加速器学会年会
    • Related Report
      2019 Research-status Report
  • [Presentation] SPring-8蓄積リングにおける光位置モニタの性能と光軸変動の観測2018

    • Author(s)
      青柳 秀樹、古川 行人、高橋 直
    • Organizer
      第15回日本加速器学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Demonstration of a Newly Developed Pulse-by-pulse X-Ray Beam Position Monitor in SPring-82018

    • Author(s)
      Hideki Aoyagi, Yukito Furukawa, Atsuo Watanabe, Sunao Takahashi
    • Organizer
      7th International Beam Instrumentation Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

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Published: 2018-04-23   Modified: 2022-01-27  

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