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arXiv physics/0108059physics.plasm-phphysics.comp-ph
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在经过laser辐照的薄箔中运输

Transport in a laser irradiated thin foil

H. Ruhl

摘要:

用三维粒子模拟方法研究了强激光短脉冲与薄金属箔的相互作用。观察到激光产生的电子电流衰减成磁隔离丝。细丝通过重新连接而在规模和大小上增长。考虑两种不同的激光波长。灯丝的空间分离对于两个波长是不同的。许多电流丝携带的净电流大大超过阿尔芬电流。

英文摘要:

Three dimensional Particle-In-Cell simulations describing the interaction of a short intense laser pulse with thin foils are presented. It is observed that the laser generated electron current decays into magnetically isolated filaments. The filaments grow in scale and magnitude by reconnection. Two different laser wavelengths are considered. The spatial separation of the filaments varies for the two wavelengths. Many current filaments carry net electric currents exceeding the Alfven current considerably.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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