University of Tokyo Professor: Kenichi L. Ishikawa

Kenichi L. Ishikawa, Professor

PositionishikawaDSC_7800
Professor, Head of the Department of Nuclear Engineering and Management, School of Engineering, the University of Tokyo
Department of Systems Innovation (B), Faculty of Engineering, the Univeristy of Tokyo
Additional Posts
Photon Science Center, School of Engineering, the University of Tokyo
Department of Applied Physics, School of Engineering, the University of Tokyo
Department of Physics, School of Science, the University of Tokyo

Contact information
ishiken(at)n.t.u-tokyo.ac.jp

Career

Education

  1. 1998 Ph.D (Dr.rer.nat.) RWTH Aachen University, Germany
  2. 1995 M.Eng., Department of Quantum Engineering and Systems Science, School of Engineering, the University of Tokyo
  3. 1993-1994   Studied in Physics Section, School of Basic Sciences, the Swiss Federal Institute of Technology Lausanne, France (Exchange student, Ecole Polytechnique Fédérale de Lausanne)
  4. 1992 B.Eng., xxxxxx, Faculty of Engineering, the University of Tokyo

Work Experiences

  1. 2014 – present Professor, the Department of Nuclear Engineering and Management, School of Engineering, the University of Tokyo
  2. 2009 – 2014  Project Associate Professor, Photon Science Center, School of Engineering, the University of Tokyo
  3. 2008 – 2009    Senior Scientist, Computational Science Research Program, RIKEN (Institute of Physical and Chemical Research), Japan
  4. 2002 – 2008    Associate Professor, Dept. of Quantum Engineering and Systems Science, Univ. of Tokyo, Japan
  5. 2000 – 2002    Special Postdoctoral Researcher, Laser Technology Lab., RIKEN (Institute of Physical and Chemical Research), Japan
  6. 1998 – 2000     Postdoctoral Fellow, Materials Sciences Division (DSM/DRECAM/SPAM), CEA-Saclay, France

Grants

  1. 2014      Grant-in-Aid for Exploratory Research (KAKENHI-Houga Kenkyu)
  2. 2013      Grant-in-Aid for Scientific Research (B) (KAKENHI-Kiban B)
  3. 2011       Grant-in-Aid for Exploratory Research (KAKENHI-Houga Kenkyu)
  4. 2011       Grants-in-Aid for Scientific Research on Innovative Areas
  5. 2009      Grant-in-Aid for Exploratory Research (KAKENHI-Houga Kenkyu)
  6. 2007      Grant-in-Aid for Young Scientists (A) (KAKENHI-Wakate A)
  7. 2005      Precursory Research for Embryonic Science and Technology (JST-Sakigake)
  8. 2003      REFOST Grant (Researh Foundation for Opto-Science and Technology)
  9. 2003      Grant-in-Aid for Young Scientists (B) (KAKENHI-Wakate B)
  10. 2003      Grant-in-Aid for Scientific Research on Priority Areas (KAKENHI-Tokutei Ryoiki)
  11. 2001       Spring Grants by RIKEN

Grants in collaborative projects

  1. 2010      Strategic Research Grant by RIKEN
  2. 2007      Grant by REFOST (Researh Foundation for Opto-Science and Technology)
  3. 2002      Grant-in-Aid for Scientific Research (B) (KAKENHI-Kiban B)

Journals

  1. H. Pathak, T. Sato, and K. L. Ishikawa, Time-dependent optimized coupled-cluster method for multielectron dynamics IV: Approximate consideration of the triple excitation amplitudes, J. Chem. Phys.154, 234104-1-12,(17 June 2021) (DOI:10.1063/5.0054743)
  2. Yohei Kobayashi , Takashi Takahashi, Tomoharu Nakazato, Haruyuki Sakurai, Hiroharu Tamaru, Kenichi L. Ishikawa, Kazuyuki Sakaue, and Shuntaro Tani, Fully Automated Data Acquisition for Laser Production Cyber-Physical System, in IEEE Journal of Selected Topics in Quantum Electronics, vol. 27, no. 6, pp. 1-8, , Art no. 8900108 (Nov.-Dec. 2021)(DOI:  10.1109/JSTQE.2021.3074516)
  3. Yuki Orimo, Oyunbileg Tugs, Takeshi Sato, Daehyun You, Kiyoshi Ueda and Kenichi L IshikawaInterferometric extraction of photoionization-path amplitudes and phases from time-dependent multiconfiguration self-consistent-field simulations,  J. Phys. B: At. Mol. Opt. Phys. 54, 074001-1-20 (22 Apr, 2021) (DOI: 10.1088/1361-6455/abe67e)
  4. Yuya Morimoto, Yasushi Shinohara, Mizuki Tani, Bo-Han Chen, Kenichi L. Ishikawa, and Peter Baum, Asymmetric single-cycle control of valence electron motion in polar chemical bonds, Optica Vol. 8, Issue 3, pp. 382-387 (20 Mar. 2021) (DOI: 10.1364/OPTICA.414213)
  5. Takeshi Suzuki, Yasushi Shinohara, Yangfan Lu, Mari Watanabe, Jiadi Xu, Kenichi L. Ishikawa, Hide Takagi, Minoru Nohara, Naoyuki Katayama, Hiroshi Sawa, Masami Fujisawa, Teruto Kanai, Jiro Itatani, Takashi Mizokawa, Shik Shin, and Kozo Okazaki, Detecting electron-phonon coupling during photoinduced phase transition, Phys. Rev. B 103, L121105-1-6 (10 Mar. 2021) (DOI; 10.1103/PhysRevB.103.L121105)
  6. Daehyun You, Oyunbileg Tugs, Yuki Orimo, Takeshi Sato , Kenichi L. Ishikawa, et al., New Method for Measuring Angle-Resolved Phases in Photoemission, Phys. Rev. X 10, 031070-1-14 (30 Sep. 2020)(DOI: 10.1103/PhysRevX.10.031070)
  7. V.V.Kim, G.S.Boltaev, M . Iqbal, N.A .Abbasi, H .Al-Harmi, I .S .Wahyutama, T. Sato, K .L .Ishikawa, R .A .Ganeev, and A. S .Alnase, Resonance enhancement of harmonics in the vicinity of 32 nm spectral range during propagation of femtosecond pulses through the molybdenum plasma, Journal of Physics B 53, 195401-1-12 (25 Aug. 2020) (DOI: 10.1088/1361-6455/aba581)
  8. Himadri Pathak , Takeshi Sato  & Kenichi L. IshikawaStudy of laser-driven multielectron dynamics of Ne atom using time-dependent optimised second-order many-body perturbation theory, Molecular Physics,  e1813910 ( 28 Aug 2020)(DOI:10.1080/00268976.2020.1813910)
  9. Yasuyuki Sanari, Hideki Hirori, Tomoko Aharen, Hirokazu Tahara, Yasushi Shinohara, Kenichi L. Ishikawa, Tomohito Otobe, Peiyu Xia, Nobuhisa Ishii, Jiro Itatani, Shunsuke A. Sato, and Yoshihiko Kanemitsu, Role of virtual band population for high harmonic generation in solids, Phys. Rev. B 102, 041125(R) -1-7 (30 July, 2020).(DOI:10.1103/PhysRevB.102.041125)
  10. Himadri Pathak, Takeshi Sato and Kenichi L. Ishikawa, Time-dependent optimized coupled-cluster method for multielectron dynamics. II. A coupled electron-pair approximation, J. Chem. Phys. 152-1-10, 124115 (27 March, 2020).(DOI: 10.1063/1.5143747)
  11. Michele Di Fraia, Oksana Plekan, Carlo Callegari, Kevin C. Prince, Luca Giannessi, Enrico Allaria, Laura Badano, Giovanni De Ninno, Mauro Trovò, Bruno Diviacco, David Gauthier, Najmeh Mirian, Giuseppe Penco, Primož Rebernik Ribič, Simone Spampinati, Carlo Spezzani, Giulio Gaio, Yuki Orimo, Oyunbileg Tugs, Takeshi Sato, Kenichi L. Ishikawa , Paolo Antonio Carpeggiani, Tamás Csizmadia, Miklós Füle, Giuseppe Sansone, Praveen KumarMaroju, Alessandro D’Elia, Tommaso Mazza, Michael Meyer, Elena V. Gryzlova, Alexei N. Grum-Grzhimailo, Daehyun You, and Kiyoshi Ueda, Complete Characterization of Phase and Amplitude of Bichromatic Extreme Ultraviolet Light,  Phys. Rev. Lett. 123, 213904 1~7 (22 November 2019)(DOI: 10.1103/PhysRevLett.123.213904)
  12. Daehyun You, Kiyoshi Ueda, Marco Ruberti, Kenichi L Ishikawa, Paolo Antonio Carpeggiani, Tamás Csizmadia, Lénárd Gulyás Oldal , Harshitha N G, Giuseppe Sansone, Praveen Kumar Maroju, Kuno Kooser, Carlo Callegari, Michele Di Fraia, Oksana Plekan, Luca Giannessi11, Enrico Allaria, Giovanni De Ninno, Mauro Trovò, Laura Badano, Bruno Diviacco, David Gauthier, Najmeh Mirian, Giuseppe Penco, Primož Rebernik Ribič, Simone Spampinati, Carlo Spezzani, Simone Di Mitri, Giulio Gaio and Kevin C Prince, A detailed investigation of single-photon laser enabled Auger decay in neon, New J.Phys.21(2019)113036-1〜11, (18 November 2019).(DOI:10.1088/1367-2630/ab520d)
  13. Takuma Teramura, Takeshi Sato, and Kenichi L. Ishikawa, Implementation of a gauge-invariant time-dependent configuration-interaction-singles method for three-dimensional atoms, Phys. Rev. A 100, 043402 (4 October 2019).(DOI: 10.1103/PhysRevA.100.043402)
  14. Yuki Orimo, Karoly Tokesi, Takeshi Sato, and Kenichi L. Ishikawa, Comparison between quantum and classical calculations for above threshold ionization of argon, Eur. Phys. J. D(2019)73: 153-1~5(25 July 2019).(DOI: 10.1140/epjd/e2019-100066-y)
  15. Yuki Orimo, Takeshi Sato, and Kenichi L. Ishikawa, Application of the time-dependent surface flux method to the time-dependent multiconfiguration self-consistent-field method, Rev. A 100,013419-1~8 (29 July 2019).(DOI: 10.1103/PhysRevA.100.013419)
  16. Imam S. Wahyutama, Takeshi Sato, and Kenichi L. Ishikawa, Time-dependent multiconfiguration self-consistent-field study on resonantly enhanced high-order harmonic generation from transition-metal elements, Phys. Rev. A99,063420-1~7 (20 June 2019).(DOI: 10.1103/PhysRevA.99.06342)
  17. Hideki Hirori , Peiyu Xia, Yasushi Shinohara, Tomohito Otobe , Yasuyuki Sanari, Hirokazu Tahara, Nobuhisa Ishii , Jiro Itatani, Kenichi L. Ishikawa, Tomoko Aharen, Masashi Ozaki, Atsushi Wakamiya, and Yoshihiko Kanemitsu, High-order harmonic generation from hybrid organic–inorganic perovskite thin films, APL Mater. 7, 041107 (5Apr. 2019)(DOI: 10.1063/1.5090935)
  18. Yang Li, Takeshi Sato, and Kenichi L. Ishikawa, High-order harmonic generation enhanced by laser-induced electron recollision, Phys. Rev. A 99, 043401-1-5(1Apr.2019).(DOI: 10.1103/PhysRevA.99.043401)
  19. Ryoji Anzaki, Yasushi Shinohara, Takeshi Sato, Kenichi Ishikawa, Gauge invariance beyond the electric dipole approximation, Phys. Rev. A 98, 063410-1~8(Dec.,2018).(DOI:10.1103/PhysRevA.98.063410
  20. Takuya Ikemachi, Yasushi Shinohara, Takeshi Sato, Junji Yumoto, Makoto Kuwata-Gonokami, and Kenichi L. Ishikawa, Time-dependent Hartree-Fock study of electron-hole interaction effects on high-order harmonic generation from periodic crystals, Phys. Rev. A 98, 023415-1~8 (17 August 2018).(DOI:10.1103/PhysRevA.98.023415)
  21. Keisuke Kaneshima, Yasushi Shinohara, Kengo Takeuchi, Nobuhisa Ishii, Kotaro Imasaka, Tomohiro Kaji, Satoshi Ashihara, Kenichi L. Ishikawa, and Jiro Itatani, Polarization-Resolved Study of High Harmonics from Bulk Semiconductors, Phys. Rev. Lett. 120, 243903-1~6 (June2 018). (DOI: 10.1103/PhysRevLett.120.243903)
  22. Takeshi Sato, Takuma Teramura and Kenichi L. Ishikawa, Gauge-Invariant Formulation of Time-Dependent Configuration Interaction Singles Method, Appl. Sci. 2018, 8(3), 433-1~14 (2018),(DOI: 10.3390/app8030433)
  23. Yuki Orimo, Takeshi Sato, Armin Scrinzi, and Kenichi L. Ishikawa, Implementation of the infinite-range exterior complex scaling to the time-dependent complete-active-space self-consistent-field method, Phys.Rev. A 97, 023423-1~9 (Feb.2018). (DOI:10.1103/PhysRevA.97.023423)
  24. Takuya Maeyama, Yasuhiro Ishida, Yoshihiro Kudo, Kazuaki Fukasaku, Kenichi L. Ishikawa, Nobuhisa Fukunishi, Polymer gel dosimeter with AQUAJOINT® as hydrogel matrix, Radiation Physics and Chemistry 146, 121~125(2018).(DOI: 10.1016/j.radphyschem.2018.01.014)
  25. Takeshi Sato, Himadri Pathak, Yuki Orimo, Kenichi L. Ishikawa, Communication: Time-dependent optimized coupled-cluster method for multielectron dynamics, The Journal of Chemical Physics, 148, 051101-1~8(2018).(DOI: 10.1063/1.5020633)
  26. Ryoji Anzaki, Takeshi Sato, Kenichi L. Ishikawa, Fully General Time-Dependent Multiconfiguration Self-Consistent-Field Method for the Electron-Nuclear Dynamics, Phys. Chem. Chem. Phys., 19, 22008~22015 (2017). (DOI: 10.1039/C7CP02086D)
  27. D. Iablonskyi, K. Ueda, K. L. Ishikawa, A. S. Kheifets, P. Carpeggiani, M. Reduzzi, H. Ahmadi, A. Comby, G. Sansone, T. Csizmadia, S. Kuehn, E. Ovcharenko, T.Mazza, M. Meyer, A. Fischer, C. Callegari, O. Plekan, P. Finetti, E. Allaria, E. Ferrari, E. Roussel, D. Gauthier, L. Giannessi, and K. C. Prince, Observation and Control of Laser-Enabled Auger Decay, Phys. Rev. Lett. 119, 073203-1~5 (Aug., 2017). (DOI: 10.1103/PhysRevLett.119.073203)
  28. Iliya Tikhomirov, Takeshi Sato, and Kenichi L. Ishikawa, High-harmonic generation enhanced by dynamical electron correlation, Phys. Rev. Lett. 118, 203202-1~5 (May, 2017). (DOI: 10.1103/PhysRevLett.118.203202)
  29. Takuya Ikemachi, Yasushi Shinohara, Takeshi Sato, Junji Yumoto, Makoto Kuwata-Gonokami, and Kenichi L. Ishikawa, Trajectory analysis of high-order harmonic generation from periodic crystals, Phys. Rev. A 95, 043416-1~8 (Apr., 2017). (DOI:10.1103/PhysRevA.95.043416)
  30. Takuya Maeyama, Nobuhisa Fukunishi, Kenichi L Ishikawa, Kazuaki Fukasaku, and Shigekazu Fukuda, An organic-gelatin-free nanocomposite Fricke gel dosimeter, J. Phys. Chem. B 121, 4238~8656 (Mar., 2017). (DOI: 10.1021/acs.jpcb.6b11936)
  31. Fabian Lackner, Iva Březinová, Takeshi Sato, Kenichi L. Ishikawa, and Joachim Burgdörfer, High-harmonic spectra from time-dependent two-particle reduced-density-matrix theory, Phys. Rev. A 95, 033414 – Published 16 March 2017. (DOI: 10.1103/PhysRevA.94.023405)
  32. T. Sato, K. L. Ishikawa, I. Březinová, F. Lackner, S. Nagele, and J. Burgdörfer, Time-dependent complete-active-space self-consistent-field method for atoms: Application to high-order harmonic generation, Phys. Rev. A 94, 023405-1~14 (Aug., 2016). (DOI: 10.1103/PhysRevA.94.023405)
  33. T. Maeyama, N. Fukunishi, K. L. Ishikawa, K. Fukasaku, and S. Fukuda, Radiological properties of nanocomposite Fricke gel dosimeters for heavy ion beams, J. Radiat. Res., 2016, pp. 1-7 (Mar., 2016). (DOI: 10.1093/jrr/rrw025)
  34. R. Sawada, T. Sato, and K. L. Ishikawa, Implementation of the multiconfiguration time-dependent Hartree-Fock method for general molecules on a multi-resolution Cartesian grid, Phys. Rev. A 93, 023434 (Feb., 2016). (DOI: 10.1103/PhysRevA.93.023434)
  35. T. Furuta, T. Maeyama, K. L. Ishikawa, N. Fukunishi, K. Fukasaku, S. Takagi, S. Noda, R. Himeno, and S. Hayashi, Comparison between Monte Carlo simulation and measurement with a 3D polymer gel dosimeter for dose distributions in biological samples,  Phys. Med. Biol. 60, 6531-6546 (2015). (DOI: 10.1088/0031-9155/60/16/6531)
  36. K. L. Ishikawa and T. Sato, A Review on Ab Initio Approaches for Multielectron Dynamics, IEEE J. Sel. Topics Quantum Electron. 21 (5), 8700916 (invited review) (2015). (DOI: 10.1109/JSTQE.2015.2438827)
  37. T. Sato and K. L. Ishikawa, Time-dependent multiconfiguration self-consistent-field method based on occupation restricted multiple active space model for multielectron dynamics in intense laser fields, Phys. Rev. A 91. 023417 (2015). (DOI: 10.1103/PhysRevA.91.023417)
  38. F. Lackner, I. Břesinová, T. Sato, K. L. Ishikawa, and J. Burgdörfer, Propagating two-particle reduced density matrices without wavefunctions, Phys. Rev. A 91, 023412 (2015).  (DOI: 10.1103/PhysRevA.91.023412)
  39. T. Maeyama, N. Fukunishi, K. L. Ishikawa, T. Furuta, K. Fukasaku, S. Takagi, S. Noda, R. Himeno, and S. Fukuda, Radiological characteristics of MRI-based VIP polymer gel under carbon beam irradiation, Radiation Physics and Chemistry 107, 7-15 (2014). (DOI: 10.1016/j.radphyschem.2014.09.001)
  40. R. Sawada, T. Sato, and K. L. Ishikawa, Analysis of strong-field enhanced ionization of molecules using Bohmian trajectories, Phys. Rev. A 90, 023404 (2014). (DOI: 10.1103/PhysRevA.90.023404)
  41. K. L. Ishikawa, A. K. Kazansky, N. M. Kabachnik, and K. Ueda, Theoretical study of pulse delay effects in the photoelectron angular distribution of near-threshold EUV+IR two-photon ionization of atoms, Phys. Rev. A 90, 023408 (2014). (DOI: 10.1103/PhysRevA.90.023408)
  42. T. Sato and K. L. Ishikawa, The structure of approximate two electron wavefunction in intense laser driven ionization dynamics, J. Phys. B, 47, 204031 (12 pages) (2014). (DOI: 10.1088/0953-4075/47/20/204031)
  43. S. Mondal, H. Fukuzawa, K. Motomura, T. Tachibana, K. Nagaya, T. Sakai, K. Matsunami, S. Yase, M. Yao, S. Wada, H. Hayashita, N. Saito, C. Callegari, K. C. Prince, C. Miron, M. Nagasono, T. Togashi, M. Yabashi, K. L. Ishikawa, A. K. Kazansky, N. M. Kabachnik, and K. Ueda, Pulse-delay effects in the angular distribution of near-threshold EUV + IR two-photon ionization of Ne, Phys. Rev. A 89, 013415-1-6 (2014). (DOI: 10.1103/PhysRevA.89.013415)
  44. T. Maeyama, N. Fukunishi, K. L. Ishikawa, T. Furuta, K. Fukasaku, S. Takagi, S. Noda, R. Himeno, and S. Fukuda, Diffusion-free and linear-energy-transfer-independent nanocomposite Fricke gel dosimeter, Radiat. Phys. Chem. 96, 92-96 (2014).
  45. S. Mondal, H. Fukuzawa, K. Motomura, T. Tachibana, K. Nagaya, T. Sakai, K. Matsunami, S. Yase, M. Yao, S. Wada, H. Hayashita, N. Saito, C. Callegari, K. C. Prince, P. O’Keeffe, P. Bolognesi, L. Avaldi, C. Miron, M. Nagasono, T. Togashi, M. Yabashi, K. L. Ishikawa, I. P. Sazhina, A. K. Kazansky, N. M. Kabachnik and K. Ueda, Photoelectron angular distributions in infrared one-photon and two-photon ionization of FEL-pumped Rydberg states of helium, J. Phys. B 46, 205601-1-7 (7 pages) (2013). (DOI: 10.1088/0953-4075/46/20/205601)
  46. K. L. Ishikawa, Electronic response of graphene to an ultrashort intense terahertz radiation pulse, New J. Phys. 15, 055021 (27 pages) (2013). (DOI: 10.1088/1367-2630/15/5/055021)
  47. T. Sato and K. L. Ishikawa, Time-dependent complete-active-space self-consistent field method for multielectron dynamics in intense laser fields, Phys. Rev. A 88, 023402 (15 pages) (2013). (DOI: 10.1103/PhysRevA.88.023402)
  48. R. Ma, K. Motomura, K. L. Ishikawa, S. Mondal, H. Fukuzawa, A. Yamada, K. Ueda, K. Nagaya, S. Yase, Y. Mizoguchi, M. Yao, A. Rouzée, A. Hundermark, M. J. J. Vrakking, P. Johnsson, M. Nagasono, K. Tono, T. Togashi, Y. Senba, H. Ohashi, M. Yabashi, and T. Ishikawa, Photoelectron Angular Distributions for Two-photon Ionization of Helium by Ultrashort Extreme Ultraviolet Free Electron Laser Pulses, J. Phys. B 46, 164018 (6 pages) (2013). (DOI: 10.1088/0953-4075/46/16/164018)
  49. K. L. Ishikawa and K. Ueda, Photoelectron angular distribution and phase in two-photon single ionization of H and He by a femtosecond and attosecond extreme-ultraviolet pulse, Appl. Sci. 3, 189-213 (2013). (DOI: 10.3390/app3010189)
  50. Y. Furukawa, Y. Nabekawa, T. Okino, A. A. Eilanlou, E. J. Takahashi, Pengfei Lan, K. L. Ishikawa, T. Sato, K. Yamanouchi, and K. Midorikawa, Resolving vibrational wave-packet dynamics of D_2^+ using multicolor probe pulses, Opt. Lett. 37, 2922-2924 (2012). (DOI: 10.1364/OL.37.002922)
  51. S. Sukiasyan, K. L. Ishikawa, and M. Ivanov, Attosecond cascades and time delays in one-electron photoionization, Phys. Rev. A 86, 033423 (6 pages) (2012). (DOI: 10.1103/PhysRevA.86.033423)
  52. S. Shiozaki, K. L. Ishikawa, and S. Takagi, Numerical study on platelet adhesion to vessel walls using the kinetic Monte Carlo method, J. Biomed. Sci. Eng. 7, 275-283 (2012). (DOI: 10.1299/jbse.7.275)
  53. K. T. Kim, D. H. Ko, J. Park, N. N. Choi, C. M. Kim, K. L. Ishikawa, J. Lee, and C. H. Nam, Amplitude and phase reconstruction of electron wave packets for probing ultrafast photoionization dynamics, Phys. Rev. Lett. 108, 093001 (5 pages) (2012).
  54. K. L. Ishikawa and K. Ueda, Competition of resonant and nonresonant paths in resonance-enhanced two-photon single ionization of He by an ultrashort extreme-ultraviolet pulse, Phys. Rev. Lett. 108, 033003 (5 pages) (2012).
  55. D. G. Arbó, K. L. Ishikawa, E. Persson, and J. Burgdörfer, Doubly differential diffraction at a time grating in above-threshold ionization: Intracycle and intercycle interferences, Nucl. Instr. Meth. B 279, 24-30 (2012). (DOI: 10.1016/j.nimb.2011.10.030)
  56. K. L. Ishikawa, K. Niita, K. Takeda, N. Fukunishi, and S. Takagi, Domain-division Monte Carlo dose calculation method for particle therapy, Prog. Nucl. Sci. Tech.2, 197-200 (2011).
  57. R. Moshammer, Th. Pfeifer, A. Rudenko, Y. H. Jiang, L. Foucar, M. Kurka, K. U. Kühnel, C. D. Schröter, 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. Sugihara, Y. Mizoguchi, S. Yase, M. Yao, N. Saito, A. Belkacem, M. Nagasono, A. Higashiya, M. Yabashi, T. Ishikawa, H. Ohashi, H. Kimura, and T. Togashi, Second-order autocorrelation of XUV FEL pulses via time resolved two-photon single ionization of He, Opt. Express 19(22), 21698-21706 (2011).
  58. S. Fang, T. Tanigawa, K. L. Ishikawa, N. Karasawa, and M. Yamashita, Isolated attosecond pulse generation by monocycle pumping: the use of a harmonic region with the minimum dispersion, J. Opt. Soc. Am. B 28(1), 1-9 (2011).
  59. A. A. Eilanlou, Y. Nabekawa, K. L. Ishikawa, H. Takahashi, E. J. Takahashi, and K. Midorikawa, Frequency modulation of high-order harmonic fields with synthesis of two-color laser fields, Opt. Express 18 (24), (13 pages) (2010).
  60. K. L. Ishikawa, Nonlinear optical response of graphene in time domain, Phys. Rev. B 82, 201402(R) (4 pages) (2010).
  61. D. G. Arbo, K. L. Ishikawa, K. Schiessl, E. Persson, and J. Burgdorfer, Diffraction at a time grating in above-threshold ionization: The influence of the Coulomb potential, Phys. Rev. A 82, 043426 (11 pages) (2010).
  62. Y. Nabekawa, A. A. Eilanlou, Y. Furukawa, K. L. Ishikawa, H. Takahashi, K. Midorikawa, Multi-terawatt laser system generating 12-fs pulses at 100 Hz repetition rate, Appl. Phys. B 101 (3), 523-534 (2010).
  63. T. Shirakawa, K. L. Ishikawa, S. Suzuki, Y. Yamada, and H. Takahashi, Design of binary diffractive microlenses with subwavelength structures using the genetic algorithm, Opt. Express 18, 8383-8391 (2010).
  64. D. G. Arbo, K. L. Ishikawa, K. Schiessl, E. Persson, and J. Burgdorfer, Intracycle and intercycle interferences in above-threshold ionization: The time grating, Phys. Rev. A 81, 021403(R) (2010).
  65. K. L. Ishikawa, Y. Kawazura, and K. Ueda, Two-photon ionization of atoms by ultrashort laser pulses, J. Mod. Opt. 57(11), 999-1007 (2010).
  66. K. L. Ishikawa, E. J. Takahashi, and K. Midorikawa, Wavelength dependence of high-order harmonic generation with independently controlled ionization and ponderomotive energy, Phys. Rev. A 80, 011807(R) (2009).
  67. K. L. Ishikawa, K. Schiessl, E. Persson, and J. Burgdorfer, Fine-scale oscillations in the wavelength and intensity dependence of high-order harmonic generation: Connection with channel closings, Phys. Rev. A 79, 033411 (2009).
  68. E. J. Takahashi, T. Kanai, K. L. Ishikawa, Y. Nabekawa, and K. Midorikawa, Coherent water window x-ray by phase-matched high-order harmonic generation in neutral media, Phys. Rev. Lett. 101, 253901 (2008).
  69. A. A. Eilanlou, Y. Nabekawa, K. L. Ishikawa, H. Takahashi, and K. Midorikawa, Direct amplification of terawatt sub-10-fs pulses in a CPA system of Ti:sapphire laser, Opt. Express 16, 13431-13438 (2008).
  70. K. Schiessl, K. L. Ishikawa, E. Persson, and J. Burgdorfer, Wavelength dependence of high-harmonic generation from ultrashort pulses, J. Mod. Opt. 55, 2617-2630 (2008).
  71. K. Schiessl, K. L. Ishikawa, E. Persson, and J. Burgdorfer, Quantum path interference in the wavelength dependence of high-harmonic generation, Phys. Rev. Lett. 99, 253903 (2007).
  72. 神保花,矢田部力,石川顕一,山田泰史,増田浩二「遺伝的アルゴリズムと時間領域差分法を用いたサブ波長回折光学素子の設計」,電気学会論文誌C 127, 1298 (2007).
  73. E. J. Takahashi, T. Kanai, K. L. Ishikawa, Y. Nabekawa, and K. Midorikawa, Dramatic enhancement of high-order harmonic generation, Phys. Rev. Lett. 99, 053904 (2007).
  74. K. L. Ishikawa, E. J. Takahashi, and K. Midorikawa, Single-attosecond pulse generation using a seed harmonic pulse train, Phys. Rev. A 75, 021801(R) (2007).
  75. K. L. Ishikawa, Temporal Young’s interference experiment by attosecond double and triple soft-x-ray pulses, Phys. Rev. A 74, 023806 (2006).
  76. K. L. Ishikawa and K. Midorikawa, Above-threshold double ionization of helium with attosecond intense soft x-ray pulses, Phys. Rev. A 72, 013407 (2005).
  77. H. Hasegawa, E. J. Takahashi, Y. Nabekawa, K. L. Ishikawa, and K. Midorikawa, Multiphoton ionization of He by using intense high-order harmonics in the soft-x-ray region, Phys. Rev. A 71, 023407 (2005).
  78. K. L. Ishikawa, Efficient photoemission and ionization of He+ by a combined fundamental laser and high-order harmonic pulse, Phys. Rev. A 70, 013412 (2004).
  79. T. Minegishi, H. Kumagai, Y. Urata, K. L. Ishikawa, M. Nakazawa, and K. Midorikawa, Second harmonic generation of pseudo mode-locked multi ten milliwatt picosecond Ti:sapphire laser, Sci. Tech. Adv. Materials 5, 593-596 (2004).
  80. D. Ishii, K. L. Ishikawa, T. Fujita, and M. Nakazawa, Stochastic modelling for gradient sensing by chemotactic cells, Sci. Tech. Adv. Materials 5, 715-718 (2004).
  81. K. L. Ishikawa, Enhanced photoemission and ionization of He+ by simultaneous irradiation of fundamental laser and high-order harmonic pulses, Appl. Phys. B 78, 855~858 (2004).
  82. K. Ishikawa, Photoemission and ionization of He+ under simultaneous irradiation of fundamental laser and high-order harmonic pulses, Phys. Rev. Lett. 91, 043002 (2003).
  83. H. Kumagai, S.-H. Cho, K. Ishikawa, K. Midorikawa, M. Fujimoto, S. Aoshima, and Y. Tsuchiya, Visualizing complex propagation of a femtosecond laser pulse in a dispersive transparent bulk material, J. Opt. Soc. Am. B. 20, 597 (2003)
  84. K. Ishikawa, H. Kumagai, and K. Midorikawa, High-power regime of femtosecond-laser pulse propagation in silica: multiple-cone formation, Phys. Rev. E 66, 056608 (2002).
  85. H. Kawano, K. Ishikawa, A. Suda, and K. Midorikawa, Polarization of multiple rotational Raman sidebands from hydrogen gas via delayed four-wave Raman mixing in the femtosecond regime, Opt. Lett. 27, 1917 (2002).
  86. K. Ishikawa, H. Kawano, and K. Midorikawa, Polarization effect in impulsive rotational Raman scattering, Phys. Rev. A 66, 031802(R) (2002).
  87. K. Ishikawa and K. Midorikawa, Two-photon ionization of He+ as a nonlinear optical effect in the soft-x-ray region, Phys. Rev. A 65, 043405 (2002).
  88. K. Ishikawa and K. Midorikawa, Coherent control of extreme uv absorption and photoemission by the simultaneous irradiation of ultrashort extreme uv and laser pulses, Phys. Rev. A 65, 031403(R) (2002).
  89. K. Ishikawa and T. Blenski, Rare gas cluster explosion in a strong laser field, Laser Phys. 11, 269~277 (2001)
  90. K. Ishikawa and T. Blenski, Explosion dynamics of rare gas clusters in an intense laser field, Phys. Rev. A 62, 063204 (2000).
  91. K. Ishikawa and T. Blenski, Particle-in-cell simulations of multiple ionization of small molecules in a strong laser field, Phys. Rev. A 61, 063408 (2000).
  92. W. Theobald, R. Haessner, R. Kingham, R. Sauerbrey, R. Fehr, D. O. Gericke, M. Schlanges, W.-D. Kraeft and K. Ishikawa, Electron densities, temperatures, and the dielectric function of femtosecond-laser-produced plasmas, Phys. Rev. E 59, 3544-3553(1999).
  93. K. Ishikawa, B. U. Felderhof, T. Blenski and B. Cichocki, Photoabsorption by an ion immersed in a plasma at any temperature, J. Plasma Phys. 60, 787-810(1998).
  94. K. Ishikawa and B. U. Felderhof, High-frequency photoabsorption by an ion immersed in a plasma as calculated from Bloch’s hydrodynamic model, Physica A 253, 541-554(1998).
  95. K. Ishikawa and B. U. Felderhof, Dielectric response in Bloch’s hydrodynamic model of an electron-ion plasma, Physica A 250, 506-516(1998).
  96. T. Blenski and K. Ishikawa, Pressure ionization in the spherical ion-cell model of dense plasmas and a pressure formula in the relativistic Pauli approximation, Phys. Rev. E 51, 4869-4881(1995).
  97. T. Blenski and K. Ishikawa, Relation between the super-transition-array method in opacity calculations and the Hartree-Fock approximation at nonzero temperature, Phys. Rev. E 51, 1602-1604(1995).
  98. K. Ishikawa, T. Iguchi and M. Nakazawa, A study on the possibility of a laser-induced gamma-ray laser, 東京大学工学部紀要(B) XLI, 583~594 (1992)
  99. P-Y. Jiang, Y. Katsumura, M. Domae, K. Ishikawa, R. Nagaishi, K. Ishigure and Y. Yoshida, Pulse radiolysis study of concentrated phosphoric acid solutions, J. Chem. Soc. Faraday trans. 88, 3271-3279(1992).
  100. P-Y. Jiang, Y. Katsumura, R. Nagaishi, M. Domae, K. Ishikawa, K. Ishigure and Y. Yoshida, Pulse radiolysis study of concentrated sulfuric acid solutions. Formation mechanism, yield and reactivity of sulfate radicals, J. Chem. Soc. Faraday trans. 88, 1599-1603(1992).

Books

  1. K. Ishikawa, Photoabsorption by an ion immersed in a plasma (Verlag Mainz, Aachen, Germany, 1998, ISBN3-86073-554-3).

Part of Books

  1. 石川顕一「アト秒光パルス発生の理論」, in 「アト秒科学」ed. by 大森賢治 (化学同人, 2015, ISBN 978-4-7598-1805-5), pp. 1-30.
  2. K. L. Ishikawa, High-harmonic generation, in Advances in Solid-State Lasers, ed. by M. Grishin (IN TEH, 2010), pp. 439-464.
  3. 石川顕一「アト秒現象と高次高調波発生の理論」, in 「光科学研究の最前線2」ed. by 「光科学研究の最前線」編集委員会 (強光子場科学研究懇談会, 2010), p. 131.
  4. 石川顕一「高強度短波長レーザー光中の原子ダイナミクス理論」, in 「光科学研究の最前線」ed. by 「光科学研究の最前線」編集委員会 (強光子場科学研究懇談会, 2005, ISBN 4-902590-01-8), pp. 218-219.

Reviews

  1. Carlo Callegari, Alexei N.Grum-Grzhimailo, Kenichi L.Ishikawa, Kevin C.Prince, Giuseppe Sansone, Kiyoshi Ueda, Atomic, molecular and optical physics applications of longitudinally coherent and narrow bandwidth Free-Electron Lasers, Physics Reports 904, 1-59 (12 Apr. 2021) (DOI: 10.1016/j.physrep.2020.12.002)
  2. 石川顕一「アト秒現象の理論」レーザー研究 36, 25-30 (2008).
  3. 石川顕一「遺伝的アルゴリズムの回折光学素子設計への応用」光アライアンス 18(9), 12-16 (2007).
  4. 石川顕一「媒質中を伝播するフェムト秒レーザパルスのシミュレーション」レーザ加工学会誌 13, 166-171 (2006).

Invited Presentation

<2019>

Kenichi L. Ishikawa, Time-Dependent Many-Electron Wavefunction-Based Methods for Atoms and Molecules in Intense Laser Fields, ICCMSE2019(5th Computational Chemistry Symposium), Sheraton Hotel, Rhodes, Greece, May 2, 2019 (Invited)

Kenichi L. Ishikawa, Q-LEAP STELLA and related Japanese national projects for smart laser manufacturing, Int’l Conference Center Hiroshima, Japan, Int’l Conference Center Hiroshima, Japan, May 21, 2019 (Invited)

KenichiIshikawa, Resonant enhancement in high-order harmonic generation, STAR10(Shanghai-Tokyo Advanced Research Symposium on Ultrafast Intense Laser Science), Chengdu Xin Liang Hotel, Chengdu, China, June 1, 2019 (Invited)

Kenichi L. Ishikawa, Simulations of atoms, molecules, clusters, and solids in intense laser fields, Ultrafast Molecular Dynamics, Tohoku University, July 5, 2019

<2018>

K. Ishikawa, Real-time simulations of electron dynamics in strong laser fields, International Workshop on Frontiers in Lasers and Applications, Art Hotel Ishigakijima, Okinawa, April 16, 2018 (Keynote)

Kenichi Ishikawa, Coherent control with bichromatic extreme-ultraviolet free-electron-laser pulses, The 9th Shanghai-Tokyo Advanced Research Symposium on Ultrafast Intense Laser Science , (STAR9), May 25, 2018, (Invited)

Kenichi Ishikawa, First-principles simulation methods for multielectron dynamics in ultrashort intense laser fields, The Fourth International Conference on Electronics and Software Science(ICESS2018), ShanghaiTech University, China, October 8, 2018 (Invited)

Kenichi L. Ishikawa, Real time simulations of electron dynamics in strong laser fields, The 10th Internationa Conference on Photonics and Applications(ICPA-10), Muong Thanh Luxury Quang Ninh Hotel, Ha Long, Vietnam, November 12, 2018 (Invited)

<2017>

K.L.Ishikawa, Time-dependent multiconfiguration self-consistent-field theory for electron dynamics in atoms and molecules, 14th International Conference on Multiphoton Processes (ICOMP), Hotel Flamenco, Budapest, Hungary, Sep. 26, 2017 (Invited)

K.L.Ishikawa, Coherent control and coherence control in photonization of Ne and He by bichromatic XUV pulses, Intense Fileld Short Wavelength Atomic and Molecular Processes (ISWAMP), Ship Inn, South Bank, Australia, Jul. 23, 2017 (Invited)

K.L.Ishikawa, Simulation of high-harmonic generation in solids, Shanghai-Tokyo Advanced Research Symposium on Ultrafast Intense Laser Science, Dunhuang Hotel, Gangsu Province, China,  May 28, 2017 (Invited)

K.L.Ishikawa, Implementation of the Time-Dependent Multiconfiguration Self-Consistent Field Methods for Atoms and Molecules in Intense Laser Fields, 3rd Computational Chemistry Symposium, Met Hotel, Thessaloniki, Greece, Apr. 23, 2017 (Invited)

K.L.Ishikawa, Observation and coherent control of single-photon laser-enabled Auger decay using the free-electron laser FERMI, International Conference on Photonic Electronic and Atomic Collisions, Cairns Convention Centre, Queensland, Australia, Jul. 27, 2017 (Poster)

<2016>

Kenichi Ishikawa, “Strong-field phenomena from the first principles”, The 8th Asian Workshop on Generationand Application of Coherent XUV and X-ray Radiation, National Tsing Hua University, Taiwan, 2017/3/27-29 (Poster)

Kenichi L. Ishikawa,” Strong-Fileld Phenomena from the First Principles”, ASILS-9, The Reed Hotel, Vietnam, 2016/11/6-10 (Invited)

K.L.Ishikawa, “Time-Dependent Multiconfiguration Self-Consistent-Field(TD-MCSCF) Approaches for Multielectron Dynamis in Intense Laser Fields”, ITAMP Workshop, Cambridge, USA, 2016/10/10-14 (Invited)

K. L. Ishikawa, “First-principles simulations of multielectron dynamics in intense laser field”, The 7th Shanghai-Tokyo Advanced Research Symposium on Ultrafast Intense Laser Science (STAR7), Shonan Village Center, Kanagawa, Japan, 2016/5/20-22 (Invited)

K. L. Ishikawa, “Multielectron Dynamics in Intense Laser Fields”, Computational Chemistry Symposium of ICCMSE 2016, Metropolitan Hotel, Athens, Greece, 2016/3/17-20 (Invited)

<2015>

K. L. Ishikawa, Nikolay M. Kabachnik, Andrey K. Kazansky and Kiyoshi Ueda, “Two-photon ionization of atoms in ultrashort extreme-ultraviolet laser fields”, XXIX International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC2015), Toledo Congress Centre, Toledo, Spain, 2015/7/22-28 (Invited)

<2014>

K. L. Ishikawa, “Two-photon ionization: direct or stepwise, that’s the question”, Atomic and Molecular Physics: a joint Japanese and French view over 120 years (AMO120), Domaine de I’Abbaye des Vaux de Cernay, Cernay la Ville, France, 2014/7/21-23 (Invited)

K. L. Ishikawa, “Two-photon ionization of rare-gas atoms by femtosecond extreme-ultraviolet pulses”, International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces (MPS2014), Metz, France, 2014/7/16-18 (Invited)

K.L. Ishikawa, “Multielectron dynamics in intense laser fields”, Shanghai-Tokyo Advance Research Symposium on Ultrafast Intense Laser Science (STAR5), Seagaia Convention Center, Miyazaki, Japan, 2014/5/21-24 (Invited)

<2013>

石川顕一「強光子場によるレア・イベント制御に向けた、多電子ダイナミクスの第一原理計算」、日本物理学会第69回年次大会シンポジウム理論物質科学の最前線:レア・イベントを中心として、東海大学湘南キャンパス、神奈川県平塚市、2014/3/27-3/30 (Invited)

K. L. Ishikawa, “Multielectron Dynamics in Intense Laser Fields”, Gordon Research Conference (GRC) on Photoionization and Photodetachment: Probing Electronic and Nuclear Dynamics, Hotel Galvez, Galveston, TX, USA, 2014/2/23-28 (Invited)

K. L. Ishikawa, “Multielectron Dynamics in Intense Laser Fields”, International Workshop on Theory for Attosecond Quantum Dynamics (IWTAQD) 10, The University of Electro-Communications, Tokyo, Japan, 2014/1/24 (Invited)

石川顕一、佐藤健、澤田亮人「強レーザー場中の多電子ダイナミクスの第一原理シミュレーション」、レーザー学会学術講演会第34回年次大会シンポジウム: 新しいコンセプトに基づく時短パルスレーザー、北九州国際会議場、福岡県北九州市、2014/1/20-22 (Invited)

K.L. Ishikawa, “Electronic response of graphene to a terahertz radiation pulse”, International Conference on Small Science (ICSS) 2013: Workshop on Carbon-based Nanomaterials, the Red Rock Casino Resort and Spa, Las Vegas, USA, 2013/12/15-18 (Invited)

T. Sato and K. L. Ishikawa, “Time-dependent MCSCF methods for multielectron dynamics in intense laser fields”, 5th JCS International Symposium on Theoretical Chemistry, Todai-ji Culture Center, Nara, Japan, 2013/12/2-6 (Invited)

K. L. Ishikawa and T. Sato, “Multielectron dynamics in intense laser fields”, Center for Free-Electron Laser Science (CFEL), University of Hamburg, Hamburg, Germany, 2013/11/18-21 (Invited)

石川顕一「高強度超短パルスレーザー場中の多電子ダイナミクス」、HPCI戦略プログラム分野2x分野5異分野交流研究会、自然科学研究機構分子科学研究所、愛知県岡崎市、2013/11/13-11/14 (Invited)

石川顕一「強レーザー場中の多電子ダイナミクス」、「新しい光科学の創成とナノ情報デバイスへの展開」研究会、東北大学ナノスピン実験施設、仙台市、宮城県、2013/10/15-16 (Presentation)

K. L. Ishikawa, “Attosecond and Femtosecond Photoionization Dynamics of He”, Intense field, Short Wavelength Atomic and Molecular Processes-2 (ISWAMP 2013), Grand Metropark Hotel, Xi’an, China, 2013/7/20-22 (Invited)

K. L. Ishikawa, “Two-photon ionization by femtosecond laser pulses”, International Workshop on Theory for Attosecond Quantum Dynamics (IWTAQD) 9, University of Electro-Communication, Tokyo, Japan, 2013/6/20 (Invited)

Awards

(to be updated)