Soliton solutions in the modified nonlinear Schrodinger equation in inhomogeneous optical fibers and non-uniform proteins

被引：2
|
作者：
Zhu, Xi [1 ]
Peng, Xu-Yang [1 ]
机构：
[1] Cent Hosp Lishui City, Lishui 323000, Peoples R China
来源：
OPTIK | 2019年 / 192卷
关键词：
Modified nonlinear Schrodinger equation; Variable coefficient; Correlation; Explicit solutions; VECTOR MULTIPOLE; HELICAL PROTEIN; VORTEX SOLITONS; LIGHT BULLETS; MEDIA; EXCITATION; DYNAMICS; WAVES;
D O I：
10.1016/j.ijleo.2019.162971
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A variable-coefficient modified nonlinear Schrodinger equation is introduced to describe dynamics of optical wave in inhomogeneous optical fibers and travelling wave in the non-uniform alpha-helical proteins. A correlation between the variable-coefficient modified nonlinear Schrodinger equation and the constant cubic-quintic one is presented. Based on solutions of the constant cubic-quintic nonlinear Schrodinger equation, we get explicit solutions of the variable-coefficient modified nonlinear Schrodinger equation.
引用
收藏
页数：4
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