Exact Soliton Solutions for the (2+1)-Dimensional Coupled Higher-Order Nonlinear Schr¨odinger Equations in Birefringent Optical-Fiber Communication

被引：1
|
作者：
蔡跃进 [1 ]
白成林 [1 ,2 ]
罗清龙 [1 ,2 ]
机构：
[1] School of Physics Science and Information Engineering, Liaocheng University
[2] Shandong Provincial Key Laboratory of Optical Communications Science and Technology
来源：
Communications in Theoretical Physics | 2017年 / 67卷 / 03期
基金：
中国国家自然科学基金;
关键词：
(2+1)-dimensional coupled higher-order nonlinear Schrdinger equations; soliton solutions; symbolic computation; Hirota method; interactions;
D O I：
暂无
中图分类号：
O175.29 [非线性偏微分方程];
学科分类号：
070104 ;
摘要：
In birefringent optical fibers, the propagation of femtosecond soliton pulses is described by coupled higherorder nonlinear Schrdinger equations. In this paper, we will investigate the bright and dark soliton solutions of(2+1)-dimensional coupled higher-order nonlinear Schrdinger equations, with the aid of symbolic computation and the Hirota method. On the basis of soliton solutions, we test and discuss the interactions graphically between the solitons in the x-z, x-t, and z-t planes.
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页码：273 / 279
页数：7
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