Conversions and interactions of the nonlinear waves in a generalized higher-order nonlinear Schrodinger equation

被引：4
作者：
Cao, Bo [1 ]
Zhang, Huan [1 ]
机构：
[1] Ningbo Polytech, Ningbo 315800, Zhejiang, Peoples R China
来源：
OPTIK | 2018年 / 158卷
关键词：
Breather-to-soliton dynamics; Antidark soliton; Multi-peak soliton; Periodic wave; ERBIUM-DOPED FIBER; SOLITON-SOLUTIONS; OPTICAL SOLITONS; MODULATION INSTABILITY; TUNGSTEN DISULFIDE; SYSTEM; DISPERSION; DARK; BREATHERS; BRIGHT;
D O I：
10.1016/j.ijleo.2017.11.195
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, we investigate a generalized higher-order nonlinear Schrodinger (NLS) equation with two free parameters, including the third-order and fourth-order dispersion with matching higher-order nonlinear effects. The results show that the breather solution can be converted into some types of localized and periodic waves under specified parameter conditions. Coupled with rich graphical examples, the coexistence and interaction of different nonlinear structures are displayed. Further, we demonstrate the explicit relation on the parallel propagation of the second-order breather solution. (C) 2017 Elsevier GmbH. All rights reseived.
引用
收藏
页码：112 / 117
页数：6
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