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Design and construction of a static electric field analysis system using Rydberg atom

Research Project

Project/Area Number 21760029
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionHosei University

Principal Investigator

NISHIMURA Tomoaki  Hosei University, イオンビーム工学研究所, 准教授 (80388149)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywordsリドベルグ原子 / 表面電場計測
Research Abstract

Rydberg atoms well known in atomic physics were employed in surface physics analysis. Especially, in order to measure a weak static electric field where measurement is difficult, an analysis system using Rydberg atom was designed and constructed. Although a static electric field is basic physics property, the measurement is very difficult since a probe itself disturbs the electric field as long as the probe is made of metal. In our system the probe doesn't disturb the electric field since the Rydberg atom as the probe is a neutral atom. Although the background electric field of 20mV/cm can be observed in current status, the further improvement of stabilization of laser, etc. remained as a next subject.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (5 results)

All 2010 2009

All Presentation (5 results)

  • [Presentation] 動的カシミヤ効果検証実験:実験計画・装置2010

    • Author(s)
      榊原尚
    • Organizer
      日本物理学会
    • Place of Presentation
      大阪府大
    • Year and Date
      2010-09-23
    • Related Report
      2010 Final Research Report
  • [Presentation] 動的カシミヤ効果検証実験:実験計画・装置2010

    • Author(s)
      榊原尚, 他9名
    • Organizer
      日本物理学会
    • Place of Presentation
      大阪府立大
    • Year and Date
      2010-09-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] 高励起39Kおよび85Rbリドベルグ原子のシュタルク特性2010

    • Author(s)
      宇田純郎
    • Place of Presentation
      九州工業大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 高励起^<39>Kおよび^<85>Rbリドベルグ原子のシュタルク特性2010

    • Author(s)
      宇多純郎, 他19名
    • Organizer
      日本物理学会
    • Place of Presentation
      九州工業大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] 高励起原子(リドベルグ原子)を用いた極微弱表面電場計測手法の開発II2009

    • Author(s)
      濱田遼介
    • Organizer
      日本物理学会
    • Place of Presentation
      立教大
    • Year and Date
      2009-03-30
    • Related Report
      2010 Final Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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