期刊
NONLINEAR DYNAMICS
卷 89, 期 4, 页码 2933-2939出版社
SPRINGER
DOI: 10.1007/s11071-017-3636-5
关键词
Soliton; Symbolic computation; Generalized complex Ginzburg-Landau equation; Modified Hirota method
资金
- National Natural Sciences Foundation of China [11674036]
- Fund of State Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications) [IPOC2016ZT04]
Generalized complex Ginzburg-Landau equation (GCGLE) can be used to describe the nonlinear dynamic characteristics of fiber lasers and has riveted much attention of researchers in ultrafast optics. In this paper, analytic solutions of the GCGLE are obtained via the modified Hirota bilinear method. Kink waves and period waves are presented by selecting the relevant parameters. The influence of the related parameters on them is analyzed and studied. The results indicate that the desired pulses can be demonstrated by effectively controlling the dispersion and nonlinearity of fiber lasers.
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