Exact Soliton Solutions for the (2+1)-Dimensional Coupled Higher-Order Nonlinear Schroding erEquations in Birefringent Optical Fiber Communication

被引：6

作者：

Cai, Yue-Jin ^{[1
]}

Bai, Cheng-Lin ^{[1
,2
]}

Luo, Qing-Long ^{[1
,2
]}

机构：

[1] Liaocheng Univ, Sch Phys Sci & Informat Engn, Liaocheng 252059, Shandong, Peoples R China

[2] Shandong Prov Key Lab Opt Commun Sci & Technol, Liaocheng 252059, Peoples R China

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 Schrodinger equations; soliton solutions; symbolic computation; Hirota method; interactions; VARIABLE-COEFFICIENTS; EQUATIONS; BRIGHT; INTEGRABILITY;

D O I：

10.1088/0253-6102/67/3/273

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In birefringent optical fi bers, the propagation of femtosecond soliton pulses is described by coupled higherorder nonlinear Schrodinger equations. In this paper, we will investigate the bright and dark soliton solutions of (2+1)dimensional coupled higher- order nonlinear Schrodinger 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.

引用

页码：273 / 279

页数：7

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