Breather similariton solutions of the nonlocal nonlinear Schrodinger equation with varying coefficients

被引：1

作者：

Wang, Yan ^{[1
]}

Wang, Nan ^{[1
]}

Zhang, Ruifang ^{[2
]}

机构：

[1] Shanxi Univ, Coll Phys & Elect Engn, Taiyuan 030006, Peoples R China

[2] Taiyuan Inst Technol, Dept Sci, Taiyuan 030008, Peoples R China

来源：

OPTIK | 2022年 / 270卷

关键词：

Similarity transformation method; Nonlocal nonlinear Schrodinger equation; Varying coefficients; Self-similar breather solution; OPTICAL SOLITONS; DYNAMICS; WAVES; LAW;

D O I：

10.1016/j.ijleo.2022.169953

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The nonlocal nonlinear Schrodinger equation (NNLS) with distributed coefficients is investigated theoretically. With the aid of the similarity transformation method, the first-order self-similar breather solution is derived. Based on the solution, the dynamics of self-similar breathers in various systems has been graphically analyzed and discussed in detail. The results show that by regulating the parameters of the self-similar breather solution, it can be clearly observed some special phenomena and exhibits the multiple dynamics behaviors. The results can provide certain theoretical analysis for controlling local waves in nonlocal nonlinear media.

引用

页数：8

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