期刊
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
卷 34, 期 11, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217979220501131
关键词
Optical soliton; CNLSS; birefringent fiber; extended Fan-sub equation method
The paper studies the optical solitons with coupled nonlinear Schrodinger system (CNLSS) that describes the propagation of waves in birefringence polarization-preserving fibers with four-wave mixing effect. The system is discussed with the effects of group velocity dispersion, self-phase and cross-phase modulations. The mechanism that is used to investigate is the extended Fan-sub equation method. It is observed that this system exhibits a collection of rich solitons (single and combined) for different values of parameters. The 3D figures are also plotted to show the physical behavior of obtained solutions under different constraint conditions.
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