11 January 2000 X-ray spectroscopic analysis of the influence of low-modal nonuniformity on the formation of a hot spark
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Proceedings Volume 3886, High-Power Lasers in Energy Engineering; (2000) https://doi.org/10.1117/12.375142
Event: Advanced High-Power Lasers and Applications, 1999, Osaka, Japan
Abstract
In the direct-drive scheme implosion of the inertial confinement fusion, the hot spark formation is critically affected by laser irradiation non-uniformities and subsequent hydrodynamic instabilities. Influence of the low- modal irradiation non-uniformities on the hot spark formation was investigated by means of the time- and space- resolved x-ray spectroscopic measurements. Experimental results were compared with post-processed hydro-code simulations by the aid of x-ray spectrum analysis code.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yoshihiro Ochi, Yoshihiro Ochi, Mitsuhiro Fukao, Mitsuhiro Fukao, J. Sunahara, J. Sunahara, Hiroaki Nishimura, Hiroaki Nishimura, Kazuhisa Fujita, Kazuhisa Fujita, Tohru Kawamura, Tohru Kawamura, Hiroyuki Shiraga, Hiroyuki Shiraga, Noriaki Miyanaga, Noriaki Miyanaga, Hiroshi Azechi, Hiroshi Azechi, Hideaki Takabe, Hideaki Takabe, Kunioki Mima, Kunioki Mima, Tatsuhiko Yamanaka, Tatsuhiko Yamanaka, Sadao Nakai, Sadao Nakai, Randolf Butzbach, Randolf Butzbach, Ingo Uschmann, Ingo Uschmann, Eckhart Foerster, Eckhart Foerster, } "X-ray spectroscopic analysis of the influence of low-modal nonuniformity on the formation of a hot spark", Proc. SPIE 3886, High-Power Lasers in Energy Engineering, (11 January 2000); doi: 10.1117/12.375142; https://doi.org/10.1117/12.375142
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