OHMORI GROUP

MEMBERS

岡野泰彬　技術職員

自然科学研究機構　分子科学研究所
分子制御レーザー開発研究センター

〒444-8585　愛知県岡崎市明大寺町字西郷中38
電話番号 0564-55-7480
FAX番号 0564-53-5727
yokano[AT]ims.ac.jp

研究歴

2009.10-present 分子科学研究所分子制御レーザー開発研究センター 技術職員
2008.5-2009.9 東京大学大学院理学系研究科化学専攻 特任助教
2006.4-2008.4 大阪大学 レーザーエネルギー学研究センター 特任研究員
2004.4-2006.3 日本電信電話(株) NTT物性科学基礎研究所 リサーチアソシエイト
2004.3 東京工業大学大学院博士後期課程物質科学創造専攻 修了

ページの先頭へ

発表論文

  1. "Quantitative measurement of hard X-ray spectra for high intensity laser produced plasma,"
    Z. Zhang, H. Nishimura, and Y. Okano et al.,
    High Energy Density Physics 9, 435-438 (2013).
  2. "Quantitative measurement of hard X-ray spectra for high intensity laser produced plasma,"
    Z. Zhang, H. Nishimura, and Y. Okano et al.,
    Rev. Sci. Instrum. 83, 053502 (2012).
  3. "Optical manipulation of coherent phonons in superconducting YBa2Cu3O7-d thin films,"
    Y. Okano, H. Katsuki, Y. Nakagawa, H. Takahashi, K. G. Nakamura, and K. Ohmori,
    Faraday Discussions 153, 375-382 (2011). [invited paper]
  4. "Efficient multi-keV x-ray generation from a high-Z target irradiated with a clean ultra-short laser pulse,"
    Z. Zhang, H. Nishimura, and Y. Okano et al.,
    Optics Express 19, 4560-4565 (2011).
  5. "Dynamics of femtosecond-laser-ablated liquid-aluminum nanoparticles probed by means of spatiotemporally resolved X-ray absorption spectroscopy,"
    H. Nakano, K. Oguri, Y. Okano, and T. Nishikawa,
    Appl. Phys. A 101, 523-531 (2010).
  6. "γ-H2AX and Phosphorylated ATM Focus Formation in Cancer Cells after Laser Plasma X Irradiation,"
    K. Sato, M. Nishikino, Y. Okano, and H. Nishimura et al.,
    Radiation Research 174, 436-445 (2010).
  7. "X-ray polarization spectroscopy to study anisotropic velocity distribution of hot electrons produced by an ultra-high-intensity laser",
    Y. Inubushi, Y. Okano, D. Batani, and H. Nishimura et al.,
    Phys. Rev. E 81, 036410 (2010) .
  8. "Application of laser produced plasma Kalpha x-ray probe in radiation biology,"
    M. Nishikino, Y. Okano and H. Nishimura et al.,
    Rev. Sci. Instrum. 81, 026107 (2010).
  9. "Study of plasma heating induced by fast electrons,"
    A. Morace, D. Batani, Y. Okano, H. Nishimura et al.,
    Phys. Plasmas 16, 122701 (2009).
  10. "Dynamics of femtosecond laser ablation studied with time-resolved x-ray absorption fine structure imaging,"
    K. Oguri, Y. Okano, T. Nishikawa, and H. Nakano,
    Phys. Rev. B 79, 144106 (2009).
  11. "Dynamical Study of Femtosecond-Laser-Ablated Liquid-Aluminum Nanoparticles Using Spatiotemporally Resolved X-Ray-Absorption Fine-Structure Spectroscopy,"
    K. Oguri, Y. Okano, T. Nishikawa, and H. Nakano,
    Phys. Rev. Lett. 99, 165003 (2007).
  12. "Observation of femtosecond-laser-induced ablation plumes of aluminum using space- and time-resolved soft x-ray absorption spectroscopy,"
    Y. Okano, K. Oguri, T. Nishikawa, and H. Nakano,
    Appl. Phys. Lett. 89, 221502 (2006).
  13. "Soft x-ray imaging system for picosecond time-resolved absorption spectroscopy using a femtosecond-laser-plasma source,"
    Y. Okano, K. Oguri, T. Nishikawa, and H. Nakano,
    Rev. Sci. Instrum. 77, 046105 (2006).
  14. "Spatial distribution of soft x-ray line emissions from aluminum plasma excited by a pair of femtosecond laser pulses,"
    Y. Okano, K. Oguri, T. Nishikawa, and H. Nakano,
    J. Appl. Phys. 99, 063302 (2006).
  15. "Transient observation of extended x-ray absorption fine structure in laser-melted Si by using femtosecond laser-produced-plasma soft x ray,"
    K. Oguri, Y. Okano, T. Nishikawa, and H. Nakano,
    Appl. Phys. Lett. 87, 011503 (2005).
  16. "Dependence on laser intensity and pulse duration in proton acceleration by irradiation of ultrashort laser pulses on a Cu foil target,"
    Y. Oishi, Y. Okano, and K. Nemoto et al.,
    Phys. Plasmas \textbf{12}, 073102 (2005).
  17. "Electron imaging of charge-separated field on a copper film induced by femtosecond laser irradiation,"
    Y. Okano, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    Appl. Phys. Lett. 86, 141501 (2005).
  18. "Enhanced generation of fast protons from a polymer-coated metal foil by a femtosecond intense laser field,"
    H. Kishimura, Y. Okano, and K. Nemoto,
    Appl. Phys. Lett. 85, 2736-2738 (2004).
  19. "Energy distribution of electrons ejected from a copper target in a femtosecond laser field of 10^17 W/cm^2,"
    Y. Okano, Y. Hironaka, K. G. Nakamura, K. Kondo, Y. Oishi, T. Nayuki, and K. Nemoto,
    J. Appl. Phys. 95, 2278-2282 (2004).
  20. "Time-resolved electron shadowgraphy for 300-ps laser ablation of a copper film,"
    Y. Okano, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    Appl. Phys. Lett. 83, 1536-1538 (2003).
  21. "Proton and carbon ion acceleration by irradiation of 60-fs-laser pulse on copper tape,"
    T. Fujii, Y. Okano, K. G. Nakamura, and K. Kondo et al.,
    Appl. Phys. Lett. 83, 1524-1526 (2003).
  22. "Thin tape target driver for laser ion accelerator,"
    T. Nayuki, Y. Oishi, T. Fujii, K. Nemoto, T. Kayoiji, Y. Okano, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    Rev. Sci. Instrum. 74, 3293-3296 (2003).
  23. "X-ray and fast ion generation from metal targets by femtosecond laser irradiation,"
    Y. Okano, H. Kishimura, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    Appl. Surf. Sci. 197-198, 281-284 (2002).
  24. "Production of relativistic electrons by irradiation of 43-fs-laser pulses on copper film,"
    Y. Oishi, T. Nayuki, K. Nemoto, Y. Okano, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    Appl. Phys. Lett. 79, 1234--1236 (2001).

ページの先頭へ

著書および会議録

  1. "Dynamics of Femtosecond Laser Ablation Plume Studied With Ultrafast X-ray Absorption Fine Structure Imaging", K. Oguri, Y. Okano, T. Nishikawa, and H. Nakano,
    in Proceedings of the INTERNATIONAL SYMPOSIUM ON HIGH POWER LASER ABLATION 2010, AIP Conf. Proc. 1278, (American Institute of Physics, New York, 2010) pp. 656-664.
  2. "X-ray polarization measurement for fast electrons in intense-laser-produced plasma under oblique incidence,"
    Y. Okano, D. Batani, and H. Nishimura et al.,
    J. Phys.: Conf. Ser. 112, 022101 (2008).
  3. Y Inubushi, Y. Okano, H. Nishimura, and D. Batani et al.,
    "Diagnostics of anisotropic hot electron velocity distribution using x-ray polarization spectroscopy,"
    J. Phys.: Conf. Ser. 112, 022104 (2008).
  4. "X-ray polarization measurement for fast electrons in intense-laser-produced plasma under oblique incidence,"
    H. Nishimura, Y. Inubushi, Y. Okano, and D. Batani,
    J. Phys.: Conf. Ser. 112, 022080 (2008).
  5. "X-ray polarization spectroscopy to study energy transport in ultra-high intensity laser produced plasmas,"
    T. Kawamura, Y. Okano, and H. Nishimura et al.,
    J. Phys.: Conf. Ser. 112, 022097 (2008).
  6. "Integral cross sections with magnetic sublevels of He-like ions by electron impact excitation for x-ray polarization spectroscopic analysis,"
    T. Kai, H. Nishimura, and Y. Okano et al.,
    J. Phys.: Conf. Ser. 112, 022104 (2008).
  7. "Space- and time-resolved soft x-ray absorption spectroscopy of aluminum plasma induced by femtosecond-laser ablation,"
    Y. Okano, K. Oguri, T. Nishikawa, and H. Nakano,
    J. Phys.: Conf. Ser. 59, 769-772 (2007).
  8. "Observation of ultrafast bond-length expansion at the initial stage of laser ablation by picosecond time-resolved EXAFS",
    K. Oguri, Y. Okano, T. Nishikawa, and H. Nakano,
    in Proceedings of the Joint Conference on Ultrafast Optics V and Applications of High Field and Shortwavelength Sources XI, Ultrafast Optics V, Optical Sciences 132 (Springer-Verlag, Berlin, 2007) pp. 173-180.
  9. "Femtosecond-laser-induced ablation of an aluminum target probed by space- and time-resolved soft x-ray absorption spectroscopy",
    Y. Okano, K. Oguri, T. Nishikawa, and H. Nakano,
    in Proceedings of the Joint Conference on Ultrafast Optics V and Applications of High Field and Shortwavelength Sources XI, Ultrafast Optics V, Optical Sciences 132 (Springer-Verlag, Berlin, 2007) pp. 165-171.
  10. "Picosecond time-resolved XAFS measurements using femtosecond laser-produced plasma x-rays as a probe,"
    H. Nakano, K. Oguri, Y. Okano, and T. Nishikawa,
    in Laser Optics 2006: Superintense Light Fields and Ultrafast Processes, Proceedings of SPIE Vol. 6614 (The Society of Photo-Optical Instrumentation Engineers, May 2007), 661409. [Invited]
  11. "Spatially resolved soft x-ray spectroscopy of femtosecond-laser-induced plasmas",
    Y. Okano, K. Oguri, T. Nishikawa, and H. Nakano,
    in Proceedings of the Photonics West 2005, edited by J. Neev, C. B. Schaffer, A. Ostendorf, S. Nolte, Proc. Soc. Photo-Opt. Instrum. Eng. 5714, 215-222 (2005).
  12. "Time-resolved electron imaging of femtosecond laser ablation,"
    Y. Okano, Y. Hironaka, K. Kondo, and K. G. Nakamura,
    in Proceedings of the Ultrafast Phenomena XIV, edited by T. Kobayashi, T. Okada, T. Kobayashi, K. A. Nelson, S. De Silvestri, Chemical Physics 79, (Springer-Verlag, Berlin, 2005) pp. 825-827.
  13. "High-energy protons emitted from a polymer-coated metal foil by 60-fs laser irradiation,"
    H. Kishimura, H. Morishita, Y. Okano, Y. Okano, Y. Hironaka, K. Kondo, K. G. Nakamura, Y. Oishi, and K. Nemoto,
    in Proceedings of the Ultrafast Phenomena XIV, edited by T. Kobayashi, T. Okada, T. Kobayashi, K. A. Nelson, S. De Silvestri, Chemical Physics 79, (Springer-Verlag, Berlin, 2005) pp. 222-224.
  14. "Fast electron and ion emission from metal targets in intense femtosecond laser fields,"
    Y. Okano, Y. Hironaka, K. G. Nakamura, K. Kondo, Y. Oishi, T. Nayuki, and K. Nemoto,
    in Proceedings of the Ultrafast Phenomena XIII, edited by R. D. Miller, M. M. Murnane, N. F. Scherer and A. M. Weiner, Chemical Physics 71, (Springer-Verlag, Berlin 2002), pp. 105-107.
  15. "Identification of Ions Generated by Ultrashort Laser Pulses using Thomson Spectrometer,"
    Y. Oishi, T. Nayuki, T. Fujii, K. Nemoto, T. Kayoiji, K. Horioka, Y. Okano, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    in Proceedings of the Science of Super-Strong Field Interactions, edited by K. Nakajima and M. Deguchi, AIP Conf. Proc. 634, (American Institute of Physics, New York, 2002), pp. 317-322.
  16. "Fast Electron Production by Irradiation of Ultrashort Laser Pulses on Copper,"
    Y. Oishi, T. Nayuki, T. Fujii, K. Nemoto, T. Kayoiji, Y. Okano, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    in Proceedings of the Science of Super-Strong Field Interactions}, edited by K. Nakajima and M. Deguchi, AIP Conf. Proc. 634, (American Institute of Physics, New York, 2002), pp. 311-316.
  17. "X-ray and charged particle emission from metal targets in femtosecond laser field of 10^17 W/cm^2,"
    Y. Okano, Y. Hironaka, K. G. Nakamura, and K. Kondo,
    in Proceedings of the Science of Super-Strong Field Interactions, edited by K. Nakajima and M. Deguchi, AIP Conf. Proc. 634, (American Institute of Physics, New York, 2002), pp. 254-259.
  18. "Hard X-ray Generation and Nonthermal Ion and Electron Emission by Femtosecond Laser Irradiation on the Metal,"
    Y. Hironaka, Y. Okano, K. G. Nakamura, K. Kondo, Y. Oishi, T. Nayuki, and K. Nemoto,
    in Proceedings of the Inertial Fusion Sciences and Applications 2001, edited by K. A. Tanaka, D. D. Meyerhofer, J. Meyer-ter-Vehn (Elsevier, Paris, 2002), pp. 942-945.

ページの先頭へ

学会誌および技術誌（総説・解説・原著論文等

  1. "Monochromatic x-ray emission from laser produced plasma with a clean ultra-short laser pulse,"
    Z. Zhang, H. Nishimura and Y. Okano et al.
    レーザー研究 38, 698-701 (2010).
  2. "超高速XAFS分光法によるフェムト秒レーザーアブレーションプルームの時空間発展ダイナミクス計測,"
    小栗克弥, 岡野泰彬, 西川正, 中野秀俊,
    レーザー研究 35, 720-727 (2007).
  3. "フェムト秒レーザープラズマX 線を用いた時間分解吸収分光（EXAFS）計測,"
    中野秀俊, 小栗克弥, 岡野泰彬, 西川正,
    プラズマ･核融合学会誌 \textbf{82}, 675--681 (2006).
  4. "フェムト秒レーザ励起軟Ｘ線源と時間分解Ｘ線吸収分光への応用,"
    小栗克弥, 岡野泰彬, 西川正, 中野秀俊,
    NTT技術ジャーナル, 18 (2), 37-40 (2006).
  5. "Femtosecond laser-driven soft x-ray sources for time-resolved spectroscopy,"
    K. Oguri, Y. Okano, T. Nishikawa, and H. Nakano,
    NTT Technical Review, 3 (12), 36-44 (2005).
  6. "フェムト秒レーザーを用いたレーザープラズマと衝撃圧縮状態の診断,"
    弘中 陽一郎， 岡野泰彬, 中村 一隆，近藤 建一,
    プラズマ･核融合学会誌 80, 459-463 (2004).
  7. "超短パルス超高強度レーザーを用いたプロトン生成とそのレーザー強度とパルス幅依存性",
    大石祐嗣, 根本孝七, 岡野泰彬, 中村一隆, 近藤建一 他,
    レーザー研究 31, 747-751 (2003).
  8. "高強度フェムト秒レーザー照射によるCu表面からのイオン・硬Ｘ線発生",
    岡野泰彬, 岸村浩明, 矢崎秋夫, 齊藤文一, 弘中陽一郎, 中村一隆, 近藤建一, 小栗慶之,
    表面科学 22, 438-442 (2001).

ページの先頭へ

産業財産権(特許公開を含む)

  1. 特許第4728116号 (登録日: 2011.4.22),
    "Ｘ線吸収分光法および装置,"
    岡野泰彬, 小栗克弥, 西川正, 中野秀俊.
  2. 特許第4623879号 (登録日: 2010.11.12),
    "ビームの評価方法および装置,"
    大石祐嗣、根本孝七、名雪琢弥、近藤健一、中村一隆、弘中陽一郎、岡野泰彬.
  3. 特許公開2011-067133,
    "放射線照射試料用シャーレ及び放射線照射方法,"
    錦野将元, 佐藤克俊, 河内哲哉, 余語覚文, 手島昭樹, 沼崎穂高, 西村博明, 岡野泰彬, 大島慎介
  4. 特許公開2006-126008,
    "光パルスの瞬時強度位相計測方法および装置,"
    小栗克弥, 石澤淳, 岡野泰彬, 西川正, 中野秀俊.
  5. 特許公開2004-191124,
    "高エネルギー粒子の発生方法および高エネルギー粒子発生装置,"
    名雪琢弥、大石祐嗣、藤井隆、根本孝七、通地努、岡野泰彬、弘中陽一郎、中村一隆、近藤健一.

ページの先頭へ