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Development of a high-resolution beam profile monitor using zone plates

Research Project

Project/Area Number 16540234
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionThe University of Tokyo

Principal Investigator

NAKAMURA Norio  The University of Tokyo, The Institute for Solid State Physics, Associate Professor, 物性研究所, 助教授 (10198228)

Co-Investigator(Kenkyū-buntansha) SAKAI Hiroshi  The University of Tokyo, The Institute for Solid State Physics, Researcher Associate, 物性研究所, 助手 (50345229)
TAKAKI Hiroyuki  The University of Tokyo, The Institute for Solid State Physics, Researcher Associate, 物性研究所, 助手 (80251487)
HAYANO Hitoshi  High Energy Accelerator Research Organization, Accelerator Laboratory, Associate Professor, 加速器研究施設, 助教授 (00173055)
MUTO Toshiya  High Energy Accelerator Research Organization, Accelerator Laboratory, Postdoctoral fellowship of Japan Society for the Promotion of Science, 加速器研究施設, 日本学術振興会特別研究員
Project Period (FY) 2004 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 2005: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2004: ¥2,500,000 (Direct Cost: ¥2,500,000)
KeywordsZone plate / Beam profile / Beam size / Accelerator / High-brilliance light source / Beam monitor / Synchrotron Radiation / X-ray imaging optics
Research Abstract

By this project, performance and reliability of this beam profile monitor was greatly improved and this monitor became fully practical. The research results are summarized below.
1. Background due to transmitted X-rays through the zone plates was much reduced by an X-ray pinhole mask installed around the focus point of the first zone plate.
2. Vibrations of the zone plates were measured by seismometers and their effect on spatial resolution of the monitor was evaluated. As a result, the vibration effect was negligibly small even by taking magnification of the imaging system into account and the configuration of the zone plates insensitive to vibrations was studied.
3. An estimation method of spatial resolution of the monitor and the effects of the zone-plate alignment errors on the resolution was established by using a developed computer code based on wave optics. By this code, the tolerable ranges of the alignment errors were also obtained. Analysis using a developed ray-tracing code was successfully performed.
4. A system for synchronization with injection was added to this monitor. As a result, we succeeded in obtaining the damping time of the KEK-ATF damping ring with the damping wiggler on and off by measuring the beam size as function of the time after injection. The synchronization system enabled us to do various beam diagnoses related to injection.
5. Time resolution of the monitor was greatly improved by installing the fast mechanical shutter around the focusing point of the first zone plate. As a result, the effect of the fast position movement of the beam image on the beam size measurement was removed.
6. Remote control of the monitor system from the accelerator control room was realized. Thus measurements of beam profiles and sizes can be linked with control of the accelerator and easily be done at any time during the accelerator operation.

Report

(3 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • Research Products

    (17 results)

All 2006 2005 2004 Other

All Journal Article (17 results)

  • [Journal Article] Measurement of the beam profiles with the improved Fresnel zone plate monitor2006

    • Author(s)
      Hiroshi Sakai
    • Journal Title

      Proceedings of the 10^<th> European Particle Accelerator Conference

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Recent Progress of a High Resolution Beam Profile Monitor using Fresnel Zone Plates2005

    • Author(s)
      Hiroshi Sakai
    • Journal Title

      Proceedings of the 2^<nd> Annual Meeting of Particle Accelerator Society of Japan and the 29^<th> Linear Accelerator Meeting in Japan

      Pages: 57-59

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Performance Evaluation of a Beam Profile Monitor using Fresnel Zone Plates2005

    • Author(s)
      Toshiya Muto
    • Journal Title

      Proceedings of the 2^<nd> Annual Meeting of Particle Accelerator Society of Japan and the 29^<th> Linear Accelerator Meeting in Japan

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Damping Wigglers Study KEK-ATF2005

    • Author(s)
      Takeshi Naito
    • Journal Title

      Proceedings of the 2005 Particle Accelerator Conference

      Pages: 2809-2811

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Recent Status of Fresnel Zone Plate Monitor at KEK-ATF Damping Ring2005

    • Author(s)
      Hiroshi Sakai
    • Journal Title

      Proceedings of the 36^<th> ICFA Advanced Beam Dynamics Workshop (NANOBEAM 2005)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Recent Progress of a High Resolution Beam Profile Monitor using Fresnel Zone Plates2005

    • Author(s)
      Hiroshi Sakai
    • Journal Title

      Proceedings of the 2^<nd> Annual Meeting of Particle Accelerator Society of Japan and Linear Accelerator Meeting in Japan

      Pages: 57-59

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Performance Evaluation of a Beam Profile Monitor using Fresnel Zone Plates2005

    • Author(s)
      Toshiya Muto
    • Journal Title

      Proceedings of the 2^<nd> Annual Meeting of Particle Accelerator Society of Japan and Linear Accelerator Meeting in Japan 21P049

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Damping Wiggler Study at KEK-ATF2005

    • Author(s)
      Takeshi Naito
    • Journal Title

      Proceedings of the 2005 Particle Accelerator Conference

      Pages: 2809-2811

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Recent progress of a high resolution beam profile monitor using zone plates2005

    • Author(s)
      Hiroshi Sakai
    • Journal Title

      Proceedings of the 2nd Annual Meeting of Particle Accelerator Society of Japan

      Pages: 57-59

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Performance evaluation of a beam profile monitor using Fresnel zone plates2005

    • Author(s)
      Toshiya Muto
    • Journal Title

      Proceedings of the 2nd Annual Meeting of Particle Accelerator Society of Japan (追加原稿)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Damping wiggler study at KEK-ATF2005

    • Author(s)
      Takeshi Naito
    • Journal Title

      Proceedings of the 2005 Particle Accelerator Conference

      Pages: 2809-2811

    • Related Report
      2005 Annual Research Report
  • [Journal Article] An Electron-Beam Profile Monitor Using Fresnel Zone Plates2004

    • Author(s)
      Norio Nakamura
    • Journal Title

      Proceedings of the 8^<th> International Conference on Synchrotron Radiation Instrumentation : AIP Conference Proceedings 705

      Pages: 545-548

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Developments of the FZP Beam Profile Monitor2004

    • Author(s)
      Norio Nakamura
    • Journal Title

      Proceedings of the 9^<th> European Particle Accelerator Conference

      Pages: 2350-2352

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary 2004 Annual Research Report
  • [Journal Article] フレネルゾーンプレートを用いた高分解能ビームプロファイルモニタの開発2004

    • Author(s)
      中村 典雄
    • Journal Title

      日本放射光学会誌「放射光」 17巻4号

      Pages: 220-227

    • NAID

      10012802625

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary 2004 Annual Research Report
  • [Journal Article] Development of a high-resolution beam profile monitor using Fresnel zone plates2004

    • Author(s)
      Norio Nakamura
    • Journal Title

      Journal of the Japanese Society for Synchrotron Radiation Research Vol.17, No.4

      Pages: 220-227

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] An Electron-Beam Profile Monitor Using Fresnel Zone Plates2004

    • Author(s)
      Norio Nakamura
    • Journal Title

      AIP Conference Proceedings 705

      Pages: 545-548

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Recent Status of Fresnel Zone Plate Monitor at KEK-ATF Damping Ring

    • Author(s)
      Hiroshi Sakai
    • Journal Title

      Proceedings of the 36^<th> ICFA Beam Dynamics Workshop (NANOBEAM 2005) WG3b-13

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary

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Published: 2004-04-01   Modified: 2016-04-21  

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