期刊
JOURNAL OF ADVANCED RESEARCH
卷 24, 期 -, 页码 167-173出版社
ELSEVIER
DOI: 10.1016/j.jare.2020.04.003
关键词
Soliton transmission; Horita's method; Soliton solutions; Coupled nonlinear Schrodinger equations
资金
- National Natural Science Foundation of China (NSFC) [11705130, 11674036, 11875008]
- Beijing Youth Top Notch Talent Support Program [2017000026833ZK08]
- Fund of State Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications) [IPOC2019ZZ01]
- Fundamental Research Funds for the Central Universities [500419305]
- Deanship of Scientific Research (DSR), King Abdulaziz University, Jeddah, Saudi Arabia [KEP-65-130-38]
- DSR
In this paper, a system with controllable parameters for describing the evolution of polarization modes in nonlinear fibers is studied. Using the Horita's method, the coupled nonlinear Schrodinger equations are transformed into the bilinear equations, and the one- and two- bright soliton solutions of system (3) are obtained. Then, the influencing factors on velocity and intensity in the process of soliton transmission are analyzed. The fusion, splitting and deformation of the solitons caused by their interactions are discussed. Finally, a method for adjusting the inconsistencies of sine-wave soliton transmission is given. The conclusions of this paper may be helpful for the related research of wavelength division multiplexing systems. (C) 2020 The Authors. Published by Elsevier B.V. on behalf of Cairo University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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