Adiabatic law for self-focusing of optical beams

被引：30
|
作者：
Fibich, G
机构：
[1] Department of Mathematics, Univ. of California, Los Angeles, Los Angeles
来源：
OPTICS LETTERS | 1996年 / 21卷 / 21期
关键词：
D O I：
10.1364/OL.21.001735
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An adiabatic approach is used to derive a new law for self-focusing in the nonlinear Schrodinger equation that is valid from the early stages of self-focusing until the blowup point. The adiabatic law leads to an analytical formula for the location of the blowup point and can be used to estimate the effects of various small perturbations on self-focusing. The results of the analysis are confirmed by numerical simulations. (C) 1996 Optical Society of America
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页码：1735 / 1737
页数：3
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