• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of pressure measurement system using optical method

Research Project

Project/Area Number 18K13771
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 21030:Measurement engineering-related
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

TAKEI Yoshinori  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, 研究員 (00805145)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords圧力標準 / ファブリペロ / 屈折率 / 熱力学温度 / 真空 / 光学式圧力計 / 圧力 / 不確かさ / 計測 / 絶対値 / ファブリペロ共振器 / 光学的圧力計測 / 標準 / 計量 / 真空の圧力の絶対値計測 / 気体の屈折率計測 / 温度の絶対値計測
Outline of Final Research Achievements

Pressure is the assembly unit of length and force. On the other hand, from the equations of state of real gases and the Lorentz-Lorenz equation, pressure can be evaluated from gas refractive index, thermodynamic temperature and the physical constants such as virial coefficient and gas polarizability. The optical pressure measurement system using Fabry Perot cavity can measure a wide range pressure with high accuracy compared with a conventional pressure standard or pressure gauges. This system can also measure thermodynamic temperature and physical constants from pressure. In the future, the study results will contribute to the development of a wide range of science and technology fields.

Academic Significance and Societal Importance of the Research Achievements

圧力は、長さと力の組み立て量である。一方で、実気体の状態方程式とローレンツ・ローレンスの式より、屈折率と熱力学温度とビリアル係数や分極率といった物理定数から求めることもできる。光学的に屈折率を計測することで、既存の圧力標準や圧力計に比べて、一台で広い範囲を高精度に計測できる。
本手法は、将来的には、逆に圧力から熱力学温度や物理定数を計測することも可能であり、広範な科学技術分野の発展に寄与する。

Report

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

    (13 results)

All 2020 2019 2018 Other

All Journal Article (3 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (7 results) (of which Int'l Joint Research: 4 results) Remarks (3 results)

  • [Journal Article] Development of an optical pressure measurement system using an external cavity diode laser with a wide tunable frequency range2020

    • Author(s)
      Yoshinori Takei, Kenta Arai, Hajime Yoshida, Youichi Bitou, Souichi Telada, Tokihiko Kobata
    • Journal Title

      Measurement

      Volume: 151 Pages: 1-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Newly developed pressure measurement system using an optical method at NMIJ2019

    • Author(s)
      Yoshinori Takei, Kenta Arai, Hajime Yoshida, Youichi Bitou, Souichi Telada, Tokihiko Kobata
    • Journal Title

      USB for APMF2019 conference

      Volume: 1 Pages: 1-5

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Accurate and wide-range radius of curvature measurement directly linked to a time standard using a FabryPerot cavity2018

    • Author(s)
      Youichi Bitou, Yoshinori Takei, Souichi Telada,
    • Journal Title

      Precision Engineering

      Volume: Volume 54 Pages: 149-153

    • DOI

      10.1016/j.precisioneng.2018.05.011

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Newly developed pressure measurement system using an optical method at NMIJ2019

    • Author(s)
      Yoshinori Takei, Kenta Arai, Hajime Yoshida, Youichi Bitou, Souichi Telada, Tokihiko Kobata
    • Organizer
      APMF2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of optical pressure measurement system by stabilizing temperature inside chamber at 1 mK level.2019

    • Author(s)
      Yoshinori Takei, Kenta Arai, Hajime Yoshida, Youichi Bitou, Souichi Telada, Tokihiko Kobata
    • Organizer
      IVC-21
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光学式圧力計の開発と低真空における性能評価2019

    • Author(s)
      武井 良憲、吉田 肇、新井 健太、寺田 聡一、尾藤 洋一、小畠 時彦
    • Organizer
      2019年 日本表面真空学会学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Development of a pressure measurement system using an Optical method2018

    • Author(s)
      Yoshinori Takei, Kenta Arai, Hajime Yoshida, Youichi Bitou, Souichi Telada, and Tokihiko Kobata.
    • Organizer
      Asia Pacific Metrology Program(APMP) 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 屈折率の計測による真空域の圧力計測装置の開発2018

    • Author(s)
      武井 良憲、吉田 肇、新井 健太、寺田 聡一、尾藤 洋一、小畠 時彦
    • Organizer
      公益社団法人 日本表面真空学会 2018年日本表面真空学会学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Development of a measurement system for pressures in vacuum regions using an optical method2018

    • Author(s)
      Yoshinori Takei, Kenta Arai, Hajime Yoshida, Youichi Bitou, Souichi Telada, and Tokihiko Kobata.
    • Organizer
      65th AVS(American Vacuum Society) International Symposium and Exhibition.
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 圧力計測のためのファブリ・ペロ共振器を用いた屈折率計測システムの開発2018

    • Author(s)
      武井 良憲、吉田 肇、新井 健太、寺田 聡一、尾藤 洋一、小畠 時彦
    • Organizer
      公益社団法人 精密工学会 2018年度秋季大会
    • Related Report
      2018 Research-status Report
  • [Remarks] research map 武井良憲

    • URL

      https://researchmap.jp/takei-yoshinori

    • Related Report
      2019 Annual Research Report
  • [Remarks] 科学研究費助成事業データベース

    • URL

      https://nrid.nii.ac.jp/ja/nrid/1000000805145/

    • Related Report
      2018 Research-status Report
  • [Remarks] researchmap

    • URL

      https://researchmap.jp/takei-yoshinori/

    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi