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

Sensitive spectroscopy of Poincare fluorescence using a linear RF ion trap with transparent electrodes

Research Project

Project/Area Number 17H02937
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Atomic/Molecular/Quantum electronics
Research InstitutionToho University (2018-2019)
Tokyo Metropolitan University (2017)

Principal Investigator

FURUKAWA Takeshi  東邦大学, 理学部, 講師 (30435680)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2017: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Keywords分子過程 / 分子蛍光 / 孤立分子過程 / 原子分子物理 / 原子・分子物理
Outline of Final Research Achievements

We developed a new linear RF ion trap which consists of transparent electrodes, in order to perform the sensitive spectroscopy of Poincare fluorescence emitted from the isolated chain-form carbon cluster anions C4- and C6-. Details of our new transparent ion trap was determined from the preliminary measurement using interference filters. After that we prepared the equipment required for the spectroscopy measurement. We have finished the preparation and start the observation of Poincare fluorescence with our transparent ion trap. We will perform the spectroscopy of Poincare fluorescence, owing to the high sensitivity of the developed equipment.

Academic Significance and Societal Importance of the Research Achievements

本研究にて開発した申請者独自の透明電極四重極RFイオントラップは,従来のイオントラップに比べて飛躍的な光検出の大立体角を有した革新的な装置である.透明導電体の蒸着など多くの課題を解決し本装置の有用性が確かめられてきた.目標としたポアンカレ蛍光の精密分光実験のみならず,レーザー分光技術を利用した原子核構造研究や素粒子・基本対称性検証など,荷電粒子が放つ極微弱光を対象とした多くの実験研究に新たな発展をもたらすものと期待される.

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (22 results)

All 2020 2019 2018 2017

All Journal Article (4 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 4 results,  Open Access: 3 results) Presentation (18 results) (of which Int'l Joint Research: 4 results,  Invited: 3 results)

  • [Journal Article] Radiative cooling of cationic carbon clusters, CN+, N = 8, 10, 13 - 162019

    • Author(s)
      FQ. Chen, N. Kono, R. Suzuki, T. Furukawa, H. Tanuma, P. Ferrari, T. Azuma, J. Matsumoto, H. Shiromaru, V. Zhaunerchyk, K. Hansen
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 21 Issue: 3 Pages: 1587-1587

    • DOI

      10.1039/c8cp06368k

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Electronic and vibrational radiative cooling of the small carbon clusters C4- and C6-2018

    • Author(s)
      N. Kono, R. Suzuki, T. Furukawa, J. Matsumoto, H. Tanuma, H. Shiromaru, T. Azuma and K. Hansen
    • Journal Title

      Phys. Rev. A

      Volume: 98 Issue: 6 Pages: 063434-063434

    • DOI

      10.1103/physreva.98.063434

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 再帰けい光放出による分子イオンの冷却2018

    • Author(s)
      城丸春夫、河野直子、古川武、東俊行
    • Journal Title

      Molecular Science

      Volume: 12

    • NAID

      130007458212

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Detection of recurrent fluorescence photons emitted from ${{\rm{Sr}}}_{2}^{-}$2017

    • Author(s)
      Yoshida M、Furukawa T、Matsumoto J、Tanuma H、Azuma T、Shiromaru H、Hansen K
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 875 Pages: 012017-012017

    • DOI

      10.1088/1742-6596/875/2/012017

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] ポアンカレ蛍光精密分光に向けた透明電極イオントラップ開発2020

    • Author(s)
      市川弘起, 秋山芽衣子, 宮里桃, 松崎美月, 古川武
    • Organizer
      日本物理学会2020年年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 炭素鎖分子負イオンC8-の輻射冷却2020

    • Author(s)
      喜馬佑妃, 楠真成, 古川武, 飯田進平, 松本淳, 田沼肇, 東俊行, 城丸春夫
    • Organizer
      日本物理学会2020年年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] High-resolution excitation spectroscopy of delayed detachment of Si2-2019

    • Author(s)
      Iida, Shimpei; Hansen, Klavs; Zhaunerchyk, Vitali; Kuma, Susumu; Matsumoto, Jun; Furukawa, Takeshi; Azuma, Toshiyuki; Tanuma, Hajime; Shiromaru, Haruo
    • Organizer
      31st International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXXI)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ポアンカレ蛍光精密分光のためのイオントラップ整備2019

    • Author(s)
      市川弘起, 秋山芽衣子, 宮里桃, 古川武
    • Organizer
      原子衝突学会第44回年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Si2-の振動・回転励起状態を経由した遅延電子脱離2019

    • Author(s)
      飯田進平、久間晋、松本淳、古川武、田沼肇、城丸春夫、東俊行、V. Zhaunerchyk、K. Hansen
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ポアンカレ蛍光精密分光のための透明電極イオントラップ開発2019

    • Author(s)
      市川弘起, 秋山芽衣子, 宮里桃, 松崎美月, 古川武
    • Organizer
      第13回 東邦大学複合物性研究センターシンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 孤立分子イオンの冷却過程 ~分子は冷えるか壊れるか~2019

    • Author(s)
      古川武
    • Organizer
      第一回冷却原子研究会「アトムの会」
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 孤立分子の冷却過程 ~分子は冷えるか壊れるか~2019

    • Author(s)
      古川武
    • Organizer
      第40回原子衝突若手の会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] TMU E-ringにおける多環芳香族炭化水素負イオンの冷却過程2019

    • Author(s)
      栗山みさき、古川武、松本淳、飯田進平、田沼肇、東俊行、城丸春夫
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 重水素化水素分子の二電子励起状態からの崩壊における同位体効果II2018

    • Author(s)
      本間謙太郎、高橋果林、金杉優希、加藤太治、村上泉、坂上裕之、古川武、酒井康弘
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多環芳香族炭化水素負イオンの蓄積実験2018

    • Author(s)
      栗山みさき、古川武、松本淳、田沼肇、東俊行、城丸春夫
    • Organizer
      原子衝突学会第43回年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 孤立分子が放つ『ポアンカレ蛍光』2018

    • Author(s)
      古川武、河野直子、吉田茉生、市川弘起、松崎美月、森大樹、城丸春夫、東俊行
    • Organizer
      第12回東邦大学複合物性研究センターシンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] グリシン正イオンおよびフラグメントイオ ンの蓄積実験2017

    • Author(s)
      栗山みさき,古川武,松本淳,田沼肇,東俊行,城丸春夫
    • Organizer
      原子衝突学会第42回年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 炭素クラスター負イオンC4-およびC6-のポアンカレ蛍光測定2017

    • Author(s)
      吉田茉生,古川武,松本淳,田沼肇,東俊行,城丸春夫,Klavs Hansen
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 栗山みさき,古川武,松本淳,田沼肇,東俊行,城丸春夫2017

    • Author(s)
      TMU E-ringにおけるグリシン正イオンの蓄積実験
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Detection of recurrent fuorescence photons emitted from C4-2017

    • Author(s)
      Mai Yoshida, Takeshi Furukawa, Jun Matsumoto, Hajime Tanuma, Toshiyuki Azuma, Haruo Shiromaru, and Klavs Hansen
    • Organizer
      The 30th International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXX)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a cryogenic linear RF ion trap for the TMU E-Ring2017

    • Author(s)
      Hiromasa Yanagase, Takeshi Furukawa, Hajime Tanuma, Haruo Shiromaru, Jun Matsumoto, and Toshiyuki Azuma
    • Organizer
      The 30th International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXX)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vibrational radiative cooling of isolated C4- and C6-2017

    • Author(s)
      Ryuta Suzuki, Naoko Kono, Reito Andou, Takeshi Furukawa, Jun Matsumoto, Hajime Tanuma, Toshiyuki Azuma, Klavs Hansen, and Haruo Shiromaru
    • Organizer
      The 30th International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXX)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi