Optical solitons with time-dependent dispersion, nonlinearity and attenuation in a power-law media

被引:7
作者
Biswas, Anjan [1 ]
机构
[1] Delaware State Univ, Dept Appl Math & Theoret Phys, Ctr Res & Educ Opt Sci & Applicat, Dover, DE 19901 USA
关键词
Optical solitons; Power-law; Integrability; SPATIAL SOLITONS; TANH METHOD; EQUATION;
D O I
10.1016/j.cnsns.2008.05.005
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper studies optical solitons in a power-law media with time-dependent coefficients of dispersion, nonlinearity and attenuation. The 1-soliton solution is obtained for the nonlinear Schrodinger's equation with power-law nonlinearity. In addition, a relation between these coefficients is obtained for the solitons to exist. Finally, the velocity of the soliton is also obtained in terms of these coefficients. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:1078 / 1081
页数:4
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