Quasi-stationary optical solitons with dual-power law nonlinearity

被引：15

作者：

Biswas, A ^{[1
]}

机构：

[1] Tennessee State Univ, Ctr Excellence ISEM, Dept Math & Phys, Nashville, TN 37209 USA

来源：

OPTICS COMMUNICATIONS | 2004年 / 235卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/j.optcom.2004.01.075

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The multiple-scale perturbation analysis is used to study the perturbed optical solitons that are governed by the Nonlinear Schrodinger's equation, with dual-power law nonlinearity. We have considered the perturbations due to nonlinear damping and saturable amplification. A new definition of the phase of the soliton is introduced that captures the corrections to the pulse where the standard soliton perturbation theory fails. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：183 / 194

页数：12

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