Stable soliton propagation in a coupled (2+1) dimensional Ginzburg-Landau system

被引：49
作者：
Wang, Li-Li [1 ,2 ]
Liu, Wen-Jun [1 ,2 ,3 ]
机构：
[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
[2] Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
[3] Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
来源：
CHINESE PHYSICS B | 2020年 / 29卷 / 07期
基金：
中国国家自然科学基金;
关键词：
soliton; modified Hirota bilinear method; Ginzburg-Landau equation; bright soliton solution; NONLINEAR SCHRODINGER-EQUATION; DISPERSIVE DIELECTRIC FIBERS; OPTICAL SOLITON; TRANSMISSION; DYNAMICS; PULSES; MODEL;
D O I：
10.1088/1674-1056/ab90ea
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A coupled (2 + 1)-dimensional variable coefficient Ginzburg-Landau equation is studied. By virtue of the modified Hirota bilinear method, the bright one-soliton solution of the equation is derived. Some phenomena of soliton propagation are analyzed by setting different dispersion terms. The influences of the corresponding parameters on the solitons are also discussed. The results can enrich the soliton theory, and may be helpful in the manufacture of optical devices.
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页数：4
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