SELF-TRAPPED LIGHT IN SATURABLE NONLINEAR MEDIA

被引：48
作者：
CHEN, YJ
机构：
[1] Optical Sciences Centre, Australian National University, Canberra
来源：
OPTICS LETTERS | 1991年 / 16卷 / 01期
关键词：
D O I：
10.1364/OL.16.000004
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Light trapping in homogeneous media with saturable nonlinearity is examined. Trapping of light is found to be possible in any saturable nonlinear material so long as its maximum allowed refractive-index change is positive. However, quite different from Kerr nonlinearity, trapping powers of trapped light in a saturable nonlinear medium can depend sensitively on the effective propagation constant of the trapped modes and the maximum allowed intensity-induced refractive-index change.
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页码：4 / 6
页数：3
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