Modulation Instability, Breathers, and Bound Solitons in an Erbium-Doped Fiber System with Higher-Order Effects

被引：8
|
作者：
Guo, Rui [1 ]
Hao, Hui-Qin [1 ]
Gu, Xiao-Song [2 ]
机构：
[1] Taiyuan Univ Technol, Sch Math, Taiyuan 030024, Peoples R China
[2] PetroChina Kunlun Gas Co Ltd, Beijing 100101, Peoples R China
来源：
ABSTRACT AND APPLIED ANALYSIS | 2014年
基金：
中国国家自然科学基金;
关键词：
NONLINEAR SCHRODINGER-EQUATION; OPTICAL-FIBERS; INTEGRABILITY; MEDIA; LAW;
D O I：
10.1155/2014/185654
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We mainly investigate the generalized nonlinear Schrodinger-Maxwell-Bloch system which governs the propagation of optical solitons in nonlinear erbium-doped fibers with higher-order effects. We deduce Lax pair, analyze modulation instability conditions, construct the Darboux transformation, and derive the Akhmediev breathers, Ma-breathers, bound solitons, and two-breather solutions for this system. Considering the influences of higher-order effects, propagation properties of those solitons are discussed.
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页数：13
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