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Observation of isotope ion Coulomb crystals and generation of Rydberg ions in an ion trap

Research Project

Project/Area Number 22340115
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Atomic/Molecular/Quantum electronics
Research InstitutionThe University of Tokyo

Principal Investigator

HASEGAWA Shuichi  東京大学, 大学院・工学系研究科, 准教授 (90262047)

Co-Investigator(Kenkyū-buntansha) MIYABE Masafumi  独立行政法人日本原子力研究開発機構, 原子力基礎工学研究部門, 研究主幹 (20354863)
Co-Investigator(Renkei-kenkyūsha) WAKAIDA Ikuo  独立行政法人日本原子力研究開発機構, 原子力基礎工学研究部門, グループリーダー (10354862)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2012: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2010: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywords原子・分子 / 同位体 / イオントラップ / レーザー / 原子・分子物理 / レーザ
Research Abstract

Five External Cavity Diode Laser systems were constructed in order to excite neutral atoms to photoionize and ions to excite highly excited states。 These laser systems enabled ones to make isotopically selective excitations and photoionization of atoms。 Fluorescence from trapped ions was observed with a CCD camera from z-axis direction。 A highly excited state of the trapped ions was confirmed with the laser excitation。 Dynamics of individual ions in Coulomb crystal were successfully observed。

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (27 results)

All 2013 2012 2011 2010 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (24 results)

  • [Journal Article] Isotope-selective manipulation of Ca+ using laser heating and cooling in a linear Paul trap2012

    • Author(s)
      M. Kitaoka and S. Hasegawa
    • Journal Title

      J. Phys. B: At. Mol. Opt. Phys.

      Volume: 45 Pages: 165008-165008

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Observation of sympathetically cooled 43Ca ions in a linear ion trap2011

    • Author(s)
      Y. Hashimoto, M. Kitaoka, T. Yoshida and S. Hasegawa
    • Journal Title

      Appl. Phys. B: Lasers and Opt.

      Volume: 103 Pages: 339-344

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Observation of sympathetically cooled ^<43>Ca^+ ions in a linear ion trap2011

    • Author(s)
      Y.Hashimoto, M.Kitaoka, T.Yoshida, S.Hasegawa
    • Journal Title

      Appl.Phys.B

      Volume: 103 Pages: 339-344

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Observation of Resonance Photoionized Calcium Ions in RF Ion Trap」, International2013

    • Author(s)
      Yuta Yamamoto, Masanori Kitaoka、Kyunghun Jung, Shuichi Hasegawa
    • Organizer
      Conference on Laser Applications in Nuclear Engineering (LANE'13)
    • Place of Presentation
      LANEp8-15, 神奈川
    • Related Report
      2012 Final Research Report
  • [Presentation] Digital Fringe Offset Control System to Laser Isotope Analysis of Calcium Ions2013

    • Author(s)
      Kyunghun Jung, Masanori Kitaoka, Yuta Yamamoto, Shuichi Hasegawa
    • Organizer
      International Conference on Laser Applications in Nuclear Engineering (LANE'13)
    • Place of Presentation
      LANEp8-15, 神奈川
    • Related Report
      2012 Final Research Report
  • [Presentation] コンピュータ波長制御システムを利用したCa同位体イオン観測2013

    • Author(s)
      鄭京勲、北岡雅則、山元祐太、長谷川秀一
    • Organizer
      日本原子力学会北関東支部若手研究者発表会
    • Place of Presentation
      茨城
    • Related Report
      2012 Final Research Report
  • [Presentation] 多段共鳴イオン化したカルシウムイオンの捕獲観測2013

    • Author(s)
      山元祐太、北岡雅則、鄭京勲、長谷川秀一
    • Organizer
      日本原子力学会北関東支部若手研究者発表会
    • Place of Presentation
      茨城
    • Related Report
      2012 Final Research Report
  • [Presentation] 3段光イオン化によるカルシウム同位体の捕獲観測2013

    • Author(s)
      山元祐太、北岡雅則、鄭京勲、長谷川秀一
    • Organizer
      第11回同位体科学研究会
    • Place of Presentation
      P5、東京
    • Related Report
      2012 Final Research Report
  • [Presentation] カルシウムの3段光イオン化及び高励起状態の生成2013

    • Author(s)
      山元祐太、北岡雅則、鄭京勲、長谷川秀一
    • Organizer
      物理学会2012年秋季大会
    • Place of Presentation
      広島
    • Related Report
      2012 Final Research Report
  • [Presentation] Laser frequency control for isotope shift analysis by computer2012

    • Author(s)
      Kyunghun Jung, Masanori Kitaoka, Yuta Yamamoto, Shuichi Hasegawa
    • Organizer
      Proc. 5th Joint International Symposium on Nuclear Science and Technology
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report
  • [Presentation] Laser cooling spectroscopy of trappedions injected from Inductively Coupled Plasma Mass Spectrometer2012

    • Author(s)
      Shuichi Hasegawa, Masanori Kitaoka, Kyunghun Jung, Yuta Yamamoto
    • Organizer
      LAP2012:6th International Conference on Laser Probing
    • Place of Presentation
      Paris
    • Related Report
      2012 Final Research Report
  • [Presentation] 同位体シフトに対応したレーザ波長のコンピュータ制御2012

    • Author(s)
      鄭京勲、北岡雅則、山元祐太、長谷川秀一、宮部昌文
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛
    • Related Report
      2012 Final Research Report
  • [Presentation] 3段励起共鳴イオン化によるカルシウムイオンの捕獲観測2012

    • Author(s)
      山元祐太、北岡雅則、鄭京勲、長谷川秀一
    • Organizer
      物理学会2012年秋季大会
    • Place of Presentation
      神奈川
    • Related Report
      2012 Final Research Report
  • [Presentation] コンピュータ制御を用いた866nmレーザの同位体シフトに対応した波長安定化2012

    • Author(s)
      鄭京勲、北岡雅則、山元祐太、長谷川秀一、「
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] 線形イオントラップに捕獲されたCa+の同位体選択的観測2011

    • Author(s)
      北岡雅則、長谷川秀一
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大
    • Year and Date
      2011-03-24
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] 線形イオントラップにおける奇数Ca同位体の観測2011

    • Author(s)
      北岡雅則、長谷川秀一
    • Organizer
      第9回同位体科学研究会
    • Place of Presentation
      東京
    • Year and Date
      2011-03-16
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] Towards realization of a multi-isotope planar Coulomb crystal2010

    • Author(s)
      Masanori Kitaoka, Yoshinori Hashimoto, Iulia M. Buluta, Shuichi Hasegawa
    • Organizer
      CREST2010 International Symposium on Physics of Quantum Technology
    • Place of Presentation
      Tokyo
    • Year and Date
      2010-04-07
    • Related Report
      2012 Final Research Report
  • [Presentation] Towards realization of a multi-isotope planar Coulomb crystal2010

    • Author(s)
      Masanori Kitaoka, Yoshinori Hashimoto, Iulia M.Buluta, Shuichi Hasegawa
    • Organizer
      CREST2010 International Symposium on Physics of Quantum Technology
    • Place of Presentation
      東京
    • Year and Date
      2010-04-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] Observation of Resonance Photoionized Calcium Ions in RF Ion Trap

    • Author(s)
      Y. Yamamoto,M. Kitaoka,K. Jung,and S. Hasegawa
    • Organizer
      LANE'13
    • Place of Presentation
      横浜、パシフィコ横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] 3段励起共鳴イオン化によるカル シウムイオンの捕獲観測

    • Author(s)
      山元祐太,北岡雅則,鄭京勲,長谷川秀一
    • Organizer
      物理学会2012年秋季大会
    • Place of Presentation
      横浜、横浜国立大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] カルシウムの3段光イオン化及び 高励起状態の生成

    • Author(s)
      山元祐太,北岡雅則,鄭京勲,長谷川秀一
    • Organizer
      物理学会第68回年次大会
    • Place of Presentation
      広島、広島大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 3段光イオン化によるカルシウム同位体の捕獲観測

    • Author(s)
      山元祐太,北岡雅則,鄭京勲,長谷川秀一
    • Organizer
      第11回 同位体科学研究会
    • Place of Presentation
      東京産業技術総合研究所 臨海副都心センター
    • Related Report
      2012 Annual Research Report
  • [Presentation] 多段共鳴イオン化したカルシウム イオンの捕獲観測

    • Author(s)
      山元祐太,北岡雅則,鄭京勲,長谷川秀一
    • Organizer
      日本原子力学会北関東支部若手研究者発表会
    • Place of Presentation
      茨城、東海会館
    • Related Report
      2012 Annual Research Report
  • [Presentation] Laser frequency control for isotope shift analysis by computer

    • Author(s)
      Kyunghun Jung, Masanori Kitaoka, Yuta Yamamoto, Shuichi Hasegawa
    • Organizer
      5th Joint International Symposium on Nuclear Science and Technology
    • Place of Presentation
      東京、東京大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Computer control of a laser frequency for isotope shift

    • Author(s)
      Kyunghun Jung, Masanori Kitaoka, Yuta Yamamoto, Shuichi Hasegawa, Masabumi Miyabe
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛、愛媛大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Digital Fringe Offset Control System to Laser Isotope Analysis of Calcium Ions

    • Author(s)
      Kyunghun JUNG, Masanori KITAOKA, Yuta YAMAMOTO, Shuichi HASEGAWA
    • Organizer
      International Conference on Laser Applications in Nuclear Engineering (LANE’13)
    • Place of Presentation
      横浜、パシフィコ横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] 鄭京勲, 北岡雅則, 山元祐太, 長谷川秀一

    • Author(s)
      コンピュータ波長制御システムを利用したCa同位体イオン観測
    • Organizer
      日本原子力学会北関東支部平成25年度若手研究者発表会
    • Place of Presentation
      茨城、東海会館
    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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