Analytic study on solitons in the nonlinear fibers with time-modulated parabolic law nonlinearity and Raman effect

被引：53
作者：
Zhou, Qin [1 ]
机构：
[1] Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China
来源：
OPTIK | 2014年 / 125卷 / 13期
关键词：
Nonlinear Schrodinger equation; Optical soliton; Sub-ODE expansion method; TRAVELING-WAVE SOLUTIONS; PERTURBATION; EQUATION;
D O I：
10.1016/j.ijleo.2013.12.013
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, the nonlinear optical transmission equation with time-modulated cubic-quintic nonlinearity and Raman effect term, describing the ultrashort optical pulse propagate along the nonlinear media, has been studied by using the non-auto-Backlund transformation (NATB) and subsidiary ordinary differential equation (sub-ODE) expansion method. As a result, analytical solution expressions to that equation are obtained. Finally, two simple examples, including systems with the external potential in exponential form and periodic form, are provided to show the solution steps. (C) 2014 Elsevier GmbH. All rights reserved.
引用
收藏
页码：3142 / 3144
页数：3
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