Dispersive optical solitons by the semi-inverse variational principle

被引:26
作者
Biswas, Anjan [1 ,2 ]
Johnson, Stephen [1 ,2 ]
Fessak, Megan [1 ,2 ]
Siercke, Beatrice [2 ]
Zerrad, Essaid [3 ]
Konar, Swapan [4 ]
机构
[1] Delaware State Univ, Dept Math Sci, Dover, DE 19901 USA
[2] Delaware State Univ, Ctr Res & Educ Opt Sci & Applicat, Dover, DE 19901 USA
[3] Delaware State Univ, Dept Phys & Preengn, Dover, DE 19901 USA
[4] Birla Inst Technol, Dept Appl Phys, Ranchi 835215, Bihar, India
关键词
optical fibers; optical communications; solitons; PERTURBATION;
D O I
10.1080/09500340.2011.620185
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper an analytical expression for an optical soliton is obtained with the aid of He's semi-inverse variational principle in the presence of third- and fourth-order dispersion as well as inter-modal dispersion. Three laws of nonlinear media are considered in this paper: the Kerr law, the power law and the log law.
引用
收藏
页码:213 / 217
页数:5
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