Optical solitons in medium with parabolic law nonlinearity and higher order dispersion

被引：159

作者：

Zhou, Qin ^{[1
,2
]}

Zhu, Qiuping ^{[1
]}

机构：

[1] Wuhan Donghu Univ, Sch Elect & Informat Engn, Wuhan, Peoples R China

[2] Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Peoples R China

来源：

WAVES IN RANDOM AND COMPLEX MEDIA | 2015年 / 25卷 / 01期

关键词：

MODULATION INSTABILITY ANALYSIS; DEPENDENT COEFFICIENTS; SCHRODINGER-EQUATION; CONSERVATION-LAWS; SPATIOTEMPORAL DISPERSION; WAVE SOLUTIONS; DARK SOLITONS; FIBERS; SYMMETRY; TERMS;

D O I：

10.1080/17455030.2014.956847

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The nonlinear Schrodinger equation, describing the propagation of ultra-short optical solitons through parabolic law medium, has been studied analytically. The perturbations that are third-order dispersion, fourth-order dispersion, and self-steepening are taken into account. The Ricatti equation expansion approach and Ansatz method are applied. Finally, Bright, dark as well as singular solitons are constructed under some constraint conditions.

引用

页码：52 / 59

页数：8

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