激光技术2012,Vol.36Issue(4):572-576,5.DOI:10.3969/j.issn.1001-3806.2012.04.035
Compton散射对未磁化等离子体调制不稳定性的影响
Influence of Compton scattering on the modulation instability in un-magnetized plasma
摘要
Abstract
In order to study effect of Compton scattering on the modulation instability in (he un-magnetized plasma, the modulation instability of the un-magnetized plasma under Compton scattering was analyzed and simulated based on the model of the multi-photon nonlinear Compton scattering. Some important data about effect of Compton scattering on the time rise rate of the modulation instability, the nonlinear dispersion and control were obtained, and a new mechanism of the modulation instability formed by the incident light and the Compton scattering was put forward . Hie result shows that the maximum time rise rate of the modulation instability and laser self-focusing in the un-magnetized laser-plasma becomes smaller than before the Compton scattering,and the time rise rate of the modulation instability in the vicinity of the laser-plasma surface is increased.关键词
激光物理/未磁化等离子体/耦合/左旋椭圆偏振光/调制不稳定性/多光子非线性Compton散射Key words
laser physics/un-magnetized plasma/coupling/left-hand elliptically polarized light/modulation instability/multi-photon nonlinear Compton scattering分类
数理科学引用本文复制引用
郝晓飞,文桦,郝东山..Compton散射对未磁化等离子体调制不稳定性的影响[J].激光技术,2012,36(4):572-576,5.基金项目
河南省基础与前沿技术研究资助项目(092300410227) (092300410227)