EVOLUTION OF SPATIAL OPTICAL SOLITONS IN BIASED PHOTOREFRACTIVE MEDIA UNDER STEADY-STATE CONDITIONS

被引：105

作者：

SINGH, SR

CHRISTODOULIDES, DN

机构：

[1] Department of Electrical Engineering and Computer Science, Lehigh University, Bethlehem

来源：

OPTICS COMMUNICATIONS | 1995年 / 118卷 / 5-6期

关键词：

D O I：

10.1016/0030-4018(95)00311-U

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The dynamical evolution of bright spatial solitons in biased photorefractive crystals is investigated under steady-state conditions. Our numerical study indicates that these optical solitons are stable against small perturbations whereas optical beams that significantly differ from soliton solutions tend to experience larger cycles of compression and expansion. The influence of loss in a typical photorefractive material like SBN:60 is studied in detail. The effect of the external bias field on the self-focusing behavior of optical beams is discussed and the interaction forces among optical solitons are also investigated.

引用

页码：569 / 576

页数：8

共 21 条

[1]

Agrawal GP., 2019, NONLINEAR FIBER OPTI, DOI 10.1016/C2018-0-01168-8

[2] SPATIAL SOLITONS IN PHOTOREFRACTIVE BI12TIO20 WITH DRIFT MECHANISM OF NONLINEARITY [J].