Dynamics of the optical solitons for a (2+1)-dimensional nonlinear Schrodinger equation

被引：38
|
作者：
Zuo, Da-Wei [1 ]
Jia, Hui-Xian [2 ]
Shan, Dong-Ming [2 ]
机构：
[1] Shijiazhuang Tiedao Univ, Dept Math & Phys, Shijiazhuang 050043, Peoples R China
[2] Shijiazhuang Post & Telecommun Tech Coll, Dept Basic, Shijiazhuang 050021, Peoples R China
来源：
SUPERLATTICES AND MICROSTRUCTURES | 2017年 / 101卷
关键词：
Optical solitons; Nonlinear Schrodinger equation; Hermite-Gaussian vortex solitons;
D O I：
10.1016/j.spmi.2016.11.051
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
In this paper, a nonlinear Schrodinger equation (NLS) has been studied, which can describe the propagation and interaction of optical solitons in a material with x-directional localized and y-directional nonlocal non-linearities. By the aid of variable separation and transformation, bilinear forms and multi-soliton solutions of the NLS equation are attained. Propagation and interaction of the solitons are discussed. As a special case of the optical solitons, Hermite-Gaussian vortex solitons are studied: the numbers of wave crests are increase with the order of the Hermite polynomial. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：522 / 528
页数：7
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