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激光导致等离子体空泡及高速离子产生的粒子模拟研究

DOI: 10.11858/gywlxb.2002.02.011, PP. 147-151

Keywords: 激光等体相互作用,钻孔效应,等离子体空泡

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Abstract:

用二维半粒子模拟程序PLASIM模拟研究了超强的S极化激光束与过稠密等离子体的相互作用过程,发现等离子体在其表面形成了波纹状结构(等离子体空泡),该现象也称为类瑞利-泰勒不稳定性;发现离子得到很大加速,其相对论动能可以达到72MeV,并研究了高速离子的分布特点及其产生原因。

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