Chirp-free bright optical soliton perturbation with Fokas-Lenells equation by traveling wave hypothesis and semi-inverse variational principle

被引：63
作者：
Biswas, Anjan [1 ,2 ,3 ]
机构：
[1] Alabama A&M Univ, Dept Phys Chem & Math, Normal, AL 35762 USA
[2] Al Imam Mohammad 1bn Saud Islamic Univ, Coll Sci, Dept Math & Stat, Riyadh 13318, Saudi Arabia
[3] Tshwane Univ Technol, Dept Math & Stat, ZA-0008 Pretoria, South Africa
来源：
OPTIK | 2018年 / 170卷
关键词：
Solitons; Traveling waves; Semi-inverse variation; DIFFERENTIAL GROUP DELAY; NONLINEARITY; SYSTEM;
D O I：
10.1016/j.ijleo.2018.06.009
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper secures chirp-free bright optical solitons to perturbed Fokas-Lenells equation. Two integration algorithms are applied. They are traveling wave hypothesis and the semi-inverse variational principle. The parameter restrictions for the existence of solitons are also presented.
引用
收藏
页码：431 / 435
页数：5
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