Large spontaneous magnetic field is produced during the interaction of ultra-short and ultra-intense laser with solids.

超短超强激光与固体靶相互作用产生强的自生磁场。

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The interaction between an ultra-short ultra-intense laser pulse and a solid target with a low density pre-plasma is examined. Both linear and circular polarizations of the laser are considered.

对线极化、圆极化的超短超强激光脉冲与靶前有一段低密度预等离子体的固体靶的相互作用进行了理论和粒子模拟研究。

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Pivotal parameters and restricted condition of the grating-size-limited compressor in an ultra-short, ultra-intense laser system are analyzed, and three basic parameters are obtained.

分析了超短超强激光系统中有限尺寸光栅压缩器设计的关键物理参数及约束条件，得到了压缩器优化的三项基本变量。

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