实验研究了线偏振和圆偏振状态下的飞秒强激光脉冲在块状材料中的传输过程。

The propagation of linearly and circularly polarized high-intensity femtosecond laser pulses in bulk media is experimentally investigated.

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文章从激光等离子体相互作用的非线性薛定谔方程出发，理论研究了飞秒强激光脉冲在等离子体中的自压缩行为。

The nonlinear Schrdinger equation of laser-plasma interaction is used to study the self-compression of femtosecond intense laser pulse in plasma.

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采用空心毛细管束缚强飞秒激光脉冲在高压强气体中产生的成丝时，空心毛细管芯径对光谱展宽有着重要的影响。

Inner diameter of capillary has important effect on the spectrum broadening when used to restrict filamentation in high pressure gas.

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