Resonance penetration of intense femtosecond laser pulses through ultrathin foils

被引:4
|
作者
Bordyuh, N. V. [1 ]
Krainov, V. P. [1 ]
机构
[1] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1063/1.2906221
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Transmission coefficient for penetration of intense femtosecond laser pulse through ultrathin foils with the thickness of the order of 30-100 nm has been derived using the Vlasov-Boltzmann equation as a function of foil thickness. It is found that this coefficient oscillates resonantly if the transverse (parallel to the foil boundary) electron energy is equal, or larger than the longitudinal (normal to the foil boundary) electron energy. (c) 2008 American Institute of Physics.
引用
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页数:7
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