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Itakura, Ryuji; Fushitani, Mizuho*; Hishikawa, Akiyoshi*; Sako, Tokuei*
Journal of Physics B; Atomic, Molecular and Optical Physics, 47(19), p.195602_1 - 195602_9, 2014/10
Times Cited Count：3 Percentile：18.87(Optics)Ultrafast multichannel single-photon ionization of Ar is investigated theoretically by a model calculation incorporating correlation between the photoelectron and photoion. It is shown that the coherent hole dynamics in Ar
associated with a superposition of the spin-orbit states can be observed by using a Fourier-transform limited laser pulse for ionization, while the coherence is degraded or lost by chirping a laser pulse. We demonstrate that the coherent hole dynamics can be retrieved even in the case of a chirped laser pulse, by labeling the photoion dynamics with the counterpart photoelectron energy.
Tamura, Koji
Shinku, 47(6), p.477 - 479, 2004/06
The lateral distributions of the laser photoionized neodymium ion at the ion energy between 1400eV and 300eV were measured with a multi-channel Faraday cup. The obtained ions were collimated within these energy regions, and are considered to be useful for the applications of the laser photoionized ions.
Wcm
, 10 Hz laser pulsesYamakawa, Koichi; Akahane, Yutaka; Fukuda, Yuji; Aoyama, Makoto; Ma, J.; Inoue, Norihiro*; Ueda, Hideki; Kiriyama, Hiromitsu
Journal of Modern Optics, 50(15-17), p.2515 - 2522, 2003/10
no abstracts in English
10 W/cm
, 10-Hz laser pulsesYamakawa, Koichi; Akahane, Yutaka; Fukuda, Yuji; Aoyama, Makoto; Inoue, Norihiro*; Ueda, Hideki
Reza Kenkyu, 30(12), p.749 - 750, 2002/12
no abstracts in English
Tamura, Koji
Shinku, 45(3), p.255 - 257, 2002/03
For the application of laser photoionized ion beam, intensity distribution of extracted ions was measured with a multi-channel Faraday cup. In order to suppress beam divergence, hemi-cylindrical electrodes for collimation were used, and the lateral divergence of the ion beam was reduced. With hemi-spherical electrodes, lateral and vertical divergence was also reduced, and the central beam intensity was increased.
Tamura, Koji; Adachi, Hajime; Shibata, Takemasa
Japanese Journal of Applied Physics, Part 1, 38(5A), p.2973 - 2977, 1999/05
Times Cited Count：6 Percentile：32.49(Physics, Applied)no abstracts in English
*; Kishimoto, Yasuaki; Koga, J. K.
Physics of Plasmas, 5(1), p.292 - 299, 1998/01
Times Cited Count：25 Percentile：61.65(Physics, Fluids & Plasmas)no abstracts in English
Tamura, Koji; Adachi, Hajime; ; Shibata, Takemasa
Proc. of 6th Workshop on Separation Phenomena in Liquids and Gases (SPG'98), p.219 - 230, 1998/00
no abstracts in English
Shibata, Takemasa; Ogura, Koichi
Proc. of 1996 Int. Conf. on Plasma Physics, 2(0), p.1854 - 1857, 1997/00
no abstracts in English
Shibata, Takemasa; Ogura, Koichi
Journal of Nuclear Science and Technology, 33(11), p.834 - 839, 1996/11
Times Cited Count：6 Percentile：50.14(Nuclear Science & Technology)no abstracts in English
Shibata, Takemasa; Ogura, Koichi
Proc. of 5th Workshop on Separation Phenomena in Liquids and Gases, 0, p.254 - 262, 1996/00
no abstracts in English
Ichinose, Yuji; *; Kawanishi, Shunichi; *; *
Chemistry Letters, 0(10), p.943 - 944, 1995/00
no abstracts in English
