Dynamics of the fields of counterpropagating light pulses of a few oscillations in nonlinear dielectric media

被引：6

作者：

Buyanovskaya, E. M. ^{[1
]}

Kozlov, S. A. ^{[1
]}

机构：

[1] St Petersburg State Univ, St Petersburg 197101, Russia

来源：

JETP LETTERS | 2007年 / 86卷 / 05期

基金：

俄罗斯基础研究基金会;

关键词：

42; 65; Bs; Ky;

D O I：

10.1134/S0021364007170031

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Evolution equations have been derived for the fields of counterpropagating light pulses of a few oscillations interacting with dielectric media with nonresonant dispersion and inertialess electron nonlinearity. Changes in the field structure and spectrum of a low-intensity pulse colliding with a high-intensity counterpropagating light pulse are illustrated. It has been shown that such a collision can be accompanied by the generation of radiation at multiple frequencies with a duration smaller than the durations of the initial pulses.

引用

页码：297 / 301

页数：5