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2012 Fiscal Year Final Research Report

Study on intra-molecular cascade isotope separation

Research Project

  • PDF
Project/Area Number 20360423
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nuclear engineering
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

YOKOYAMA Keiichi  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, 研究主幹 (60354990)

Co-Investigator(Kenkyū-buntansha) ICHIHARA Akira  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, 研究主幹 (60354784)
KUROSAKI Yuzuru  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, 研究副主幹 (60370392)
MATSUOKA Leo  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 (50455276)
KASAJIMA Tatsuya  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 (10448045)
Project Period (FY) 2008 – 2012
Keywords同位体分離 / 分子内部状態 / 量子制御 / レーザー / 波形整形
Research Abstract

This study was conducted to demonstrate theoretically and experimentally the idea that cascaded excitation of molecular internal states should bring a breakthrough in isotope separation. In the theoretical studies, it was more than expected that we were able to propose the concept of “isotope-selective heating” which can be realized by optical frequency comb. In the experimental studies, efficient cascaded excitation of molecular rotation has been demonstrated. On the other hand, isotope selectivity in the cascaded excitation has not yet confirmed at the end of this project.

  • Research Products

    (31 results)

All 2013 2012 2011 2010 2009 2008 Other

All Journal Article (16 results) (of which Peer Reviewed: 13 results) Presentation (9 results) Book (2 results) Remarks (1 results) Patent(Industrial Property Rights) (3 results) (of which Overseas: 1 results)

  • [Journal Article] Physical implementation of quantum cellular automaton in a diatomic molecule2013

    • Author(s)
      L. Matsuoka, K. Yokoyama
    • Journal Title

      J. Compu. Theo. Nanosci.

      Volume: 10(in press)

    • Peer Reviewed
  • [Journal Article] An analytic formula to describe transient rotational dynamics ofdiatomic molecules in an optical frequency comb2013

    • Author(s)
      A. Ichihara, L. Matsuoka, Y. Kurosaki, K. Yokoyama
    • Journal Title

      Chinese J. Phys

      Volume: (in press)

    • Peer Reviewed
  • [Journal Article] Ab initio MRSDCI study on the low-lying electronic states of the lithium chloride molecule (LiCl)2012

    • Author(s)
      Y. Kurosaki, K. Yokoyama
    • Journal Title

      J. Chem. Phys.

      Volume: 137 Pages: 064305

    • DOI

      DOI:10.1063/1.4742059

    • Peer Reviewed
  • [Journal Article] Ab initio MRSDCI study on the low-lying electronic states of the lithium chloride molecule (LiCl)2012

    • Author(s)
      L. Matsuoka, M. Hashimoto, K. Yokoyama
    • Journal Title

      Comput. Theo. Chem.

      Volume: 999 Pages: 239-245

    • DOI

      DOI:10.1016/j.comptc,2012.09.007

    • Peer Reviewed
  • [Journal Article] Designing experiments for demonstration of isotope-selective distribution transfer using terahertz wave2012

    • Author(s)
      K. Yokoyama
    • Journal Title

      AIP Conference Proceedings

      Volume: 1465 Pages: 65-68

    • DOI

      DOI:10.1063/1.4737541

  • [Journal Article] Construction of narrow-band regenerative amplifier for momentum imaging spectroscopy of lithium dimer2012

    • Author(s)
      L. Matsuoka, M. Hashimoto, K. Yokoyama
    • Journal Title

      ibid

      Volume: 1465 Pages: 58-62

    • DOI

      DOI:10.1063/1.4737540

  • [Journal Article] upersonic Li 2 beam source for momentum imaging spectroscopy2012

    • Author(s)
      M. Hashimoto, L. Matsuoka, K. Yokoyama
    • Journal Title

      ibid

      Volume: 1465 Pages: 48-52

    • DOI

      DOI:10.1063/1.4737538

  • [Journal Article] Quantum optimal control for the full ensemble of randomly oriented molecules having different field-free Hamiltonians2011

    • Author(s)
      Y. Kurosaki, A. Ichihara, K. Yokoyama
    • Journal Title

      J. Chem. Phys.

      Volume: 135 Pages: 054103

    • DOI

      DOI:10.1063/1.3618719

    • Peer Reviewed
  • [Journal Article] Numerical study on quantum walks implemented on cascade rotational transitions in a diatomic molecule2011

    • Author(s)
      L. Matsuoka, T. Kasajima, M. Hashimoto, K. Yokoyama
    • Journal Title

      J. Korean Phys. Soc.

      Volume: 59 Pages: 2897-2900

    • DOI

      DOI:10.1063/1.3618719

    • Peer Reviewed
  • [Journal Article] Narrow-band regenerative amplifier for momentum imaging spectroscopy of molecules2011

    • Author(s)
      L. Matsuoka, M. Hashimoto, K. Yokoyama
    • Journal Title

      Proceedings of IQEC/CLEO Pacific Rim

      Pages: 1363-1364

    • Peer Reviewed
  • [Journal Article] Theoretical study for laser isotope separation of heavy-element molecules in a thermal distribution2011

    • Author(s)
      L. Matsuoka, A. Ichihara, M. Hashimoto, K. Yokoyama
    • Journal Title

      Proceedings of GLOBAL 2011

      Volume: 392063

    • Peer Reviewed
  • [Journal Article] Quantum control study of ultrafast isotope-selective vibrational excitations of the cesium iodide (CsI) molecule2011

    • Author(s)
      Y. Kurosaki, K. Yokoyama, A. Yokoyama
    • Journal Title

      Comp. Theo. Chem.

      Volume: 963 Pages: 245-255

    • DOI

      DOI:10.1016/j.comptc.2010.10.044

    • Peer Reviewed
  • [Journal Article] Vibration-selective coherent anti-Stokes Raman scattering with linearly chirped white-light pulses2010

    • Author(s)
      T. Kasajima, K. Yokoyama, L. Matsuoka, A. Yokoyama
    • Journal Title

      Chem. Phys. Lett.

      Volume: 485 Pages: 45-48

    • DOI

      DOI:10.1016/j.cplett.2009.12.032

    • Peer Reviewed
  • [Journal Article] Impulsive stimulated Raman transition on the B state of iodine molecules via repulsive states2009

    • Author(s)
      L. Matsuoka, K. Yokoyama, A. Yokoyama
    • Journal Title

      Phys. Rev. A

      Volume: 79 Pages: 061404(R)

    • DOI

      DOI:10.1103/PhysRevA.79.061404

    • Peer Reviewed
  • [Journal Article] Quantum control study of multilevel effect on ultrafast isotope-selective vibrational excitations2009

    • Author(s)
      Y. Kurosaki, K. Yokoyama, A. Yokoyama
    • Journal Title

      J. Chem. Phys.

      Volume: 131 Pages: 144305

    • DOI

      DOI:10.1063/1.3245401

    • Peer Reviewed
  • [Journal Article] Multilevel effect on ultrafast isotope-selective vibrational excitations: Quantum optimal control study2009

    • Author(s)
      Y. Kurosaki, K. Yokoyama, A. Yokoyama
    • Journal Title

      J. Mol. Struct.:THEOCHEM

      Volume: 913 Pages: 38-42

    • DOI

      DOI:10.1016/j.theochem.2009.07.020

    • Peer Reviewed
  • [Presentation] Displacement of rotational-state distribution in diatomic molecules with a train of femtosecond laser pulses2013

    • Author(s)
      F. Yoshida, T. Kasajima, L. Matsuoka, K. Yokoyama
    • Organizer
      CLEO-PR2013
    • Place of Presentation
      Kyoto
    • Year and Date
      20130700
  • [Presentation] Spectral Measurement of Picosecond Optical Pulses by Optogalvanic Spectroscopy2013

    • Author(s)
      L. Matsuoka, K. Ogawa, K. Yokoyama
    • Organizer
      CLEO-PR2013
    • Place of Presentation
      Kyoto
    • Year and Date
      20130700
  • [Presentation] Theoretical Study on isotopeselective excitation of diatomic molecules by a terahertz frequency comb2013

    • Author(s)
      A. Ichihara, L. Matsuoka, Y. Kurosaki, K. Yokoyama
    • Organizer
      CLEO-PR2013
    • Place of Presentation
      Kyoto
    • Year and Date
      20130700
  • [Presentation] ピコ秒テラヘルツ波パルスによる同位体選択原理2013

    • Author(s)
      横山啓一
    • Organizer
      第19回FEL とHigh-Power Radiation 研究会
    • Place of Presentation
      木津
    • Year and Date
      20130300
  • [Presentation] QUADRA レーザーを用いた量子制御による新たな同位体分離技術への挑戦2011

    • Author(s)
      横山啓一
    • Organizer
      レーザー学会学術講演会第31回年次大会
    • Place of Presentation
      調布
    • Year and Date
      2011-01-10
  • [Presentation] Numerical study on quantum walks implemented on the cascade rotational transitions in a diatomic molecule2010

    • Author(s)
      L. Matsuoka, T. Kasajima, M. Hashimoto, K. Yokoyama
    • Organizer
      9th Asian international seminar on atomic and molecular physics
    • Place of Presentation
      ソウル、韓国
    • Year and Date
      2010-10-04
  • [Presentation] 同位体選択的振動励起における分子配向効果に関する理論的研究2010

    • Author(s)
      黒崎譲、市原晃、横山啓一
    • Organizer
      第4回分子科学討論会
    • Place of Presentation
      大阪
    • Year and Date
      2010-09-14
  • [Presentation] 同位体分離を目指した量子制御技術:原子力の課題に挑戦する分子科学2010

    • Author(s)
      横山啓一
    • Organizer
      原子衝突研究協会第35回年会
    • Place of Presentation
      奈良
    • Year and Date
      2010-08-09
  • [Presentation] Basic Studies for New Isotope Separation and Solvent Extraction .Contribution from the Photon Science-2008

    • Author(s)
      K. Yokoyama, T. Yaita, T. Tajima
    • Organizer
      2nd International Science and Technology Forum on Protected Plutonium Utilization for Peace and Sustainable Prosperity
    • Place of Presentation
      Tokyo
    • Year and Date
      20080900
  • [Book] Quantum control of molecular vibration and rotation toward the isotope separation, Advances in Intense Laser Science & Photonics2010

    • Author(s)
      K. Yokoyama, L. Matsuoka, T. Kasajima, M. Tsubouchi, A. Yokoyama
    • Total Pages
      113-119
    • Publisher
      Publishing House for Science and Technology
  • [Book] 使用済み核燃料のレーザー同位体分離 光科学研究の最前線 22009

    • Author(s)
      横山啓一
    • Total Pages
      125
    • Publisher
      強光子場科学研究懇談会
  • [Remarks] レーサー量子制御研究クループ|光量子科学研究ユニット(木津地区) グループ公式ホームページ

    • URL

      http://wwwapr.kansai.jaea.go.jp/aprc/app-qe.html

  • [Patent(Industrial Property Rights)] 分子の選択的励起方法およびこれを用いた同位体分離方法、同位体分析方法、分子の選択的励起装置、同位体分離装置2012

    • Inventor(s)
      横山啓一、松岡雷士、赤木浩、笠嶋辰也、坪内雅明、横山淳
    • Industrial Property Rights Holder
      独立行政法人日本原子力研究開発機構
    • Industrial Property Number
      特許権(米国),8247762
    • Acquisition Date
      2012-08-21
    • Overseas
  • [Patent(Industrial Property Rights)] 分子の選択的励起方法およびこれを用いた同位体分離方法、同位体分析方法、分子の選択的励起装置、同位体分離装置2009

    • Inventor(s)
      横山啓一、松岡雷士、赤木浩、笠嶋辰也、坪内雅明、横山淳
    • Industrial Property Rights Holder
      独立行政法人日本原子力研究開発機構
    • Industrial Property Number
      特許権(日本),特願2009-220818
    • Filing Date
      2009-09-22
  • [Patent(Industrial Property Rights)] 分子の選択的励起方法およびこれを用いた同位体分離方法、同位体分析方法、分子の選択的励起装置、同位体分離装置

    • Inventor(s)
      横山啓一、松岡雷士、赤木浩、笠嶋辰也、坪内雅明、横山淳
    • Industrial Property Rights Holder
      独立行政法人日本原子力研究開発機構
    • Patent Publication Number
      特許権(日本),特開2011-067754

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Published: 2014-08-29  

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