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Development of the circular dichroism measurement system in the wavelength of VUV to soft x-ray region

Research Project

Project/Area Number 22740267
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Atomic/Molecular/Quantum electronics
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

HASEGAWA Noboru  独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究職 (50360409)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords円偏光真空紫外線 / 強磁場発生 / プラズマ軟X線光源 / 量子エレクトロニクス / 軟X線レーザー / X線レーザー
Research Abstract

We proposed the method of generation of the circularly polarized x-ray laser using the Zeeman splitting. External magnetic field of 15 T was applied to the gain medium plasma to separate the degenerated lines of nickel-like molybdenum x-ray laser. The splitting of the x-ray laser line was clearly obtained, and the strength of the magnetic field estimated from the quantity of the x-ray laser line splitting was quite higher compared with that of the external magnetic field. It implies that there might be alternative mechanism for enhancement of the magnetic field in the gain medium plasma.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (9 results)

All 2012 2011 2010

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (7 results)

  • [Journal Article] Observation of the laser-induced surface dynamics by the single-shot x-ray laser interferometer2011

    • Author(s)
      Noboru Hasegawa, 他14名
    • Journal Title

      Proc. of SPIE

      Volume: 8140 Pages: 81400G-81400G

    • DOI

      10.1117/12.893442

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] The method of spatial and temporal synchronization of x-ray laser and optical pulse for the pump and probe experiment Springer Proceedings in Physics 1362010

    • Author(s)
      Noboru Hasegawa, 他17名
    • Journal Title

      Proc. of X-Ray Lasers 2010

      Pages: 353-358

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Presentation] 軟X線反射イメージングによるフェムト秒レーザーアブレーション過程の局所フルエンス依存性の観察2012

    • Author(s)
      Noboru Hasegawa、他10名
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-26
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 軟X線レーザー反射イメージングによるフェムト秒レーザーアブレーション過程の時間分解計測2012

    • Author(s)
      長谷川登
    • Organizer
      レーザー学会学術講演会第32回年次大会
    • Place of Presentation
      宮城県仙台市
    • Year and Date
      2012-01-31
    • Related Report
      2011 Annual Research Report
  • [Presentation] Observation of the laser-induced surface dynamics using the single-shot soft x-ray laser probe2011

    • Author(s)
      Noboru Hasegawa, 他12名
    • Organizer
      Plasma Conference 2011
    • Place of Presentation
      石川県金沢市
    • Year and Date
      2011-11-22
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Observation of the laser-induced surface dynamics by the single-shot x-ray laser interferometer2011

    • Author(s)
      Noboru Hasegawa, 他14名
    • Organizer
      SPIE Optics+Photonics 2011
    • Place of Presentation
      米国サンディエゴ
    • Year and Date
      2011-08-23
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Development of the x-ray interferometer and the method of temporal synchronization of x-ray and optical pulse2011

    • Author(s)
      Noboru Hasegawa, 他8名
    • Organizer
      Laser-Driven Relativistic Plasmas Applied to Science, Energy, Industry, and Medicine
    • Place of Presentation
      京都府木津川市
    • Year and Date
      2011-05-30
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] パルス強磁場によるプラズマ軟X線レーザーの偏光制御について2011

    • Author(s)
      長谷川登, 他6名
    • Organizer
      レーザー学会学術講演会第31回年次大会
    • Place of Presentation
      東京都調布市
    • Year and Date
      2011-01-10
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] The method of spatial and temporal synchronization of x-ray laser and optical pulse for the pump and probe experiment2010

    • Author(s)
      Noboru Hasegawa, 他17名
    • Organizer
      International Conference of x-ray lasers
    • Place of Presentation
      韓国・光州・科学技術院
    • Year and Date
      2010-05-30
    • Related Report
      2011 Final Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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