Generation of high-order harmonics in the photoionisation of a gas

被引：1
|
作者：
Silin, VP [1 ]
机构：
[1] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 117924, Russia
来源：
QUANTUM ELECTRONICS | 1999年 / 29卷 / 10期
关键词：
D O I：
10.1070/QE1999v029n10ABEH001597
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
For a photoionised gas in the mode of suppression of the ionisation barrier, it is shown how the photoelectron distribution function in the field of high-intensity radiation is determined by the distribution of intra-atomic electrons prior to their ionisation. The partial nonlinear conductivities of the current of the harmonic generation source are determined. It is established how the harmonic intensities scale up with the harmonic order number and the intensity of the pump radiation field.
引用
收藏
页码：887 / 893
页数：7
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