Residual energy and space charge effect

被引：0

作者：

He, B ^{[1
]}

Chang, TQ ^{[1
]}

Chen, SG ^{[1
]}

Nie, XB ^{[1
]}

Zhang, JT ^{[1
]}

Xu, LB ^{[1
]}

机构：

[1] Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China

来源：

LASER INTERACTION AND RELATED PLASMA PHENOMENA - 13TH INTERNATIONAL CONFERENCE | 1997年 / 406期

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The space-charge effect on residual energy of electrons in optical-field-ionized plasmas is studied in by forced harmonic oscillator model and cloud-in-cell simulation. It is found that in moderate condition space-charge field can restrain ponderomotive heating and transfer a part of kinetic energy of electrons into their potential energy so that the residual energy of electrons can be reduced effectively. The effects of inverse bremsstrahlung heating, stimulated Raman scattering and radiation on electron temperature are also briefly discussed. Comparison is made between our results and experimental data.

引用

页码：571 / 577

页数：7

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