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研究成果

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2011年









    加速器・光源・ビームラインの成果

  1. H. Ego, H. Maesaka, Y. Otake, T. Sakurai, T. Hashirano and S. Miura, "Transverse C-band deflecting structure for longitudinal phase space diagnostics in the XFEL/SPring-8 "SACLA"", Proc. IPAC 2011, , 1221 (2011).


  2. T. Tanaka, M. Kato, T. Kurosawa, Y. Morishita, N. Saito, M. Yabashi, K. Tono, T. Kudo, T. Ishikawa and S. Shiraiwa, "Improvement of a cryogenic radiometer for XFEL absolute intensity measurement", Nucl. Instr. Meth. A, 659, 528-530 (2011).


  3. T. Itoga, Y. Asano and Y. Tanimura, "Response function of a superheated drop neutron monitor wiht lead shell in the thermal to 400-MeV energy range", Radiat. Prot. Dosimetry, 146, 96 (2011).


  4. K. Tono, T. Kudo, M. Yabashi, T. Tachibana, Y. Feng, D. Fritz, J.B. Hastings, T. Ishikawa, , "Single-shot beam-position monitor for x-ray free electron laser", Rev. Sci. Instrum., 82, 023108 (2011).


  5. Y. Otake, "Advanced diagnosis of the temporal characteristics of ultra-short electron beams", Nucl. Instr. Meth. A, 637, S7-S11 (2011).


  6. T. Togashi, E. J. Takahashi, K. Midorikawa, M. Aoyama, K. Yamakawa, T. Sato, A. Iwasaki, S. Owada, T. Okino, K. Yamanouchi, F. Kannari, A. Yagishita, H. Nakano, M.-E Couprie, K. Fukami, T. Hatsui, T. Hara, T. Kameshima, H. Kitamura, N. Kumagai, S. Matsubara, M. Nagasono, H. Ohashi, T. Ohshima, Y. Otake, T. Shintake, K. Tamasaku, H. Tanaka, T. Tanaka, K. Togawa, H. Tomizawa, T. Watanabe, M. Yabashi, and T. Ishikawa, "Extreme ultraviolet free electron laser seeded with high-order harmonic of Ti:sapphire laser", Opt. Exp., 19, 317-324 (2011).



  7. 和文誌報告

  8. 富樫 格, 矢橋 牧名, 田中 隆次, 原 徹, 田中 均, 石川 哲也、, "高次高調波によるシード型自由電子レーザー", 放射光, 24, 312-320 (2011).


  9. 登野 健介, 矢橋 牧名, 初井 宇記, 田中 均, 石川 哲也, "SPring-8 XFEL(SACLA)の光源特性と利用実験に向けた研究開発", 表面科学, 32, 433-438 (2011).


  10. 矢橋 牧名, 登野 健介, 田中 均, 石川 哲也, "X線自由電子レーザーで何ができるか ? その「光」の仕組みと,化学分野に期待される波及効果", 月刊化学, 66, 34-38 (2011).



  11. SCSSの利用研究成果





  12. A. Hishikawa, M. Fushitani, Y. Hikosaka, A. Matsuda, C.-N. Liu, T. Morishita, E. Shigemasa, M. Nagasono, K. Tono, T. Togashi, H. Ohashi, H. Kimura, Y. Senba, M. Yabashi, T. Ishikawa, "Enhanced Nonlinear Double Excitation of He in Intense Extreme Ultraviolet Laser Fields", Phys. Rev. Lett., 107, 243003 (2011).


  13. T. Sako, J. Adachi, A. Yagishita, M. Yabashi, T. Tanaka, M. Nagasono, T. Ishikawa, "Suppression of ionization probability due to Rabi oscillations in the resonance two-photon ionization of He by EUV free-electron lasers", Phys. Rev. A, 84, 053419 (2011).


  14. E. V. Gryzlova, Ri Ma, H. Fukuzawa, K. Motomura, A. Yamada, K. Ueda, A. N. Grum-Grzhimailo, N. M. Kabachnik, S. I. Strakhova, A. Rouzée, A. Hundermark, M. J. J. Vrakking, P. Johnsson, K. Nagaya, S. Yase, Y. Mizoguchi, M. Yao, M. Nagasono, K. Tono, T. Togashi, Y. Senba, H. Ohashi, M. Yabashi and T. Ishikawa, "Doubly resonant three-photon double ionization of Ar atoms induced by an EUV free-electron laser", Phys. Rev. A, 84, 063405 (2011).


  15. M. Nagasono, J.R. Harries, H. Iwayama, T. Togashi, K. Tono, M. Yabashi, Y. Senba, H. Ohashi, T. Ishikawa, E. Shigemasa, "Observation of Free-Electron-Laser-Induced Collective Spontaneous Emission (Superfluorescence)", Phys. Rev. Lett., 107, 193603 (2011).


  16. R. Moshammer, T. Pfeifer, A. Rudenko, Y.H. Jiang, L. Foucar, M. Kurka, K.U. Kuhnel, C.D. Schroter, J. Ullrich, O. Herrwerth, M.F. Kling, X.-J. Liu, K. Motomura, H. Fukuzawa, A. Yamada, K. Ueda, K.L. Ishikawa, K.; Nagaya, H. Iwayama, A. Sugishima, Y. Mizoguchi, S. Yase, M. Yao, N. Saito, A. Belkacem, M. Nagasono, A. Higashiya, M. Yabashi, T. Ishikawa, H.; Ohashi, H. Kimura, T. Togashi, "Second-order autocorrelation of XUV FEL pulses via time resolved two-photon single ionization of He", Opt. Exp., 19, 21698-21706 (2011).


  17. H. Ohashi, Y. Senba, M. Nagasono, M. Yabashi, K. Tono, T. Togashi, T. Kudo, H. Kishimoto, T. Miura, H. Kimura, T. Ishikawa, "Performance of focusing mirror device in EUV beamline of SPring-8 Compact SASE Source (SCSS)", Nucl. Instrum. Method A, 649, 163-165 (2011).


  18. T. Sato, A. Iwasaki, K. Ishibashi, T. Okino, K. Yamanouchi, J. Adachi, A. Yagishita, H. Yazawa, F. Kannari, M. Aoyma, K. Yamakawa, K. Midorikawa, H. Nakano, M. Yabashi, M. Nagasono, A. Higashiya, T. Ishikawa, T, "Determination of the absolute two-photon ionization cross section of He by an XUV free electron laser", J. Phys. B, 44, 161001 (2011).


  19. N.A. Inogamov, S.I. Anisimov, Y.V. Petrov, V.A. Khokhlov,V.V. Zhakhovski, A.Y. Faenov, T.A. Pikuz, V.E. Fortov, I.Y. Skobelev, Y. Kato, V.V. Shepelev, Y. Fukuda, M. Tanaka, M. Ishino, M. Nishikino, M. Kando, T. Kawachi, M. Kishimoto, M. Nagasono, K. Tano, T. Ishikawa, H. Ohashi, M. Yabashi, T. Togashi, Y. Senda, "Ablation of insulators under the action of short pulses of X-ray plasma lasers and free-electron lasers", J. Opt. Tech., 78, 473-480 (2011).


  20. R. Bachelard, P. Mercère, M. Idir, M.-E. Couprie, M. Labat, O. Chubar, G. Lambert, Ph. Zeitoun, H. Kimura, H. Ohashi, A. Higashiya, M. Yabashi, M. Nagasono, T. Hara and T. Ishikawa, "Wavefront Analysis of Nonlinear Self-Amplified Spontaneous-Emission Free-Electron Laser Harmonics in the Single-Shot Regime", Phys. Rev. Lett., 106, 234801 (2011).


  21. T. Shimizu, K. Yamanoi, K. Sakai, M. Cadatal-Raduban, T. Nakazato, N. Sarukura, M. Kano, A. Wakamiya, D. Ehrentraut, T. Fukuda, M. Nagasono, T. Togashi, S. Matsubara, K. Tono, A. Higashiya, M. Yabashi, H. Kimura, H. Ohashi, T. Ishikawa, "Response Time-Shortened Zinc Oxide Scintillator for Accurate Single-Shot Synchronization of Extreme Ultraviolet Free-Electron Laser and Short-Pulse Laser", Appl. Phys. Exp., 4, 062701 (2011).


  22. N.A. Inogamov, A.Y. Faenov, V.V. Zhakhovsky, T.A. Pikuz, I.Y. Skobelev, Y.V. Petrov, V.A. Khokhlov, V.V. Shepelev, S.I. Anisimov, V.E. Fortov, Y. Fukuda, M. Kando, T. Kawachi, M. Nagasono, H. Ohashi, M. Yabashi, K. Tono, Y. Senda, T. Togashi, T. Ishikawa, "Two-Temperature Warm Dense Matter Produced by Ultrashort Extreme Vacuum Ultraviolet-Free Electron Laser (EUV-FEL) Pulse", Cont. Plasma Phys., 51, 419-426 (2011).


  23. T. Tanikawa, G. Lambert, T. Hara, M. Labat, Y. Tanaka, M. Yabashi, O. Chubar and M. E. Couprie, "Nonlinear harmonic generation in a free-electron laser seeded with high harmonic radiation", Europhys. Lett., 94, 34001 (2011).


  24. N. Miyauchi, J. Adachi, A. Yagishita, T. Sako, F. Koike, T. Sato, A. Iwasaki, T. Okino, K. Yamanouchi, K. Midorikawa, K. Yamakawa, F. Kannari, H. Nakano, M. Nagasono, K. Tono, M. Yabashi, T. Ishikawa, T. Togashi, H. Ohashi, H. Kimura and Y. Senba, "Three-photon double ionization of Arstudied by Photoelectron spectroscopy using an extreme ultraviolet free-electron laser: manifestation of resonance states of an intermediate Ar+ ion", J. Phys. B, 44, 071001 (2011).