Some Nonlinear Phenomena in a Preformed Underdense Plasma
CAO Li-Hua, LIU Zhi-Yong, CHANG Wen-Wei, YUE Zong-Wu
Department of Applied Physics, National University of Defense
Technology, Changsha 410073
Some Nonlinear Phenomena in a Preformed Underdense Plasma
CAO Li-Hua;LIU Zhi-Yong;CHANG Wen-Wei;YUE Zong-Wu
Department of Applied Physics, National University of Defense
Technology, Changsha 410073
关键词 ：
52.40.Nk ,
52.35.Mw ,
52.60.+h ,
52.65.+z
Abstract ： The propagation of a laser pulse with a peak intensity 1019 W/cm2 through the preformed underdense plasma with the density 0.014nc are studied by using two-dimensional particle-in-cell simulations. The longitudinal electron heating is identified and verified, and its major property agrees with the theoretical prediction. The electron distributions in phase space, patterns of the electric fields, profiles of the ion or electron density and other plasma nonlinear phenomena are presented and discussed.
Key words ：
52.40.Nk
52.35.Mw
52.60.+h
52.65.+z
出版日期: 2001-08-01
:
52.40.Nk
52.35.Mw
(Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))
52.60.+h
52.65.+z
引用本文:
CAO Li-Hua;LIU Zhi-Yong;CHANG Wen-Wei;YUE Zong-Wu. Some Nonlinear Phenomena in a Preformed Underdense Plasma[J]. 中国物理快报, 2001, 18(8): 1095-1097.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2001/V18/I8/1095
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