期刊
OPTIK
卷 231, 期 -, 页码 -出版社
ELSEVIER GMBH
DOI: 10.1016/j.ijleo.2021.166443
关键词
Non-local nonlinearity; Arbitrary refractive index; Exact solution; Solitary wave; Nonlinear Schrodinger equation
类别
资金
- Ministry of Science and Higher Education of the Russian Federation [0723-2020-0036]
- Russian Foundation for Basic Research [18-29-10039]
A new generalization of the nonlinear Schrödinger equation is presented, taking into account arbitrary reflective index in optical fiber and non-local nonlinearity. Exact solutions in the form of solitary waves, which can be considered as optical solitons, are derived. Special cases of the equation and its solutions are also considered.
A new generalization of the nonlinear Schro center dot dinger equation is presented. A characteristic feature of this equation is that it takes into account both an arbitrary reflective index in optical fiber and the phenomenon of non-local nonlinearity. It is shown that the equation has exact solutions in the form of solitary waves, which can be considered as optical solitons. Special cases of the equation and its solutions are also considered.
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