SELF-LOCALIZATION IN ARRAYS OF DEFOCUSING WAVE-GUIDES

被引：134

作者：

KIVSHAR, YS ^{[1
]}

机构：

[1] UNIV DUSSELDORF,INST THEORET PHYS 1,W-4000 DUSSELDORF 1,GERMANY

来源：

OPTICS LETTERS | 1993年 / 18卷 / 14期

关键词：

D O I：

10.1364/OL.18.001147

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

It is shown that discrete self-focusing may be realized in an array of coupled defocusing nonlinear waveguides. Strongly localized self-focusing patterns are found, and it is pointed out that stable beam propagation corresponds to the case in which the electric field is equivalently distributed between two neighboring waveguides with relative phase difference pi.

引用

页码：1147 / 1149

页数：3

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