Novel solitary wave and periodic solutions for the nonlinear Kaup-Newell equation in optical fibers

被引：26

作者：

Wang, Kang-Le ^{[1
]}

机构：

[1] Henan Polytech Univ, Sch Math & Informat Sci, Jiaozuo, Peoples R China

来源：

OPTICAL AND QUANTUM ELECTRONICS | 2024年 / 56卷 / 04期

基金：

英国科研创新办公室;

关键词：

Nonlinear Kaup-Newell equation; Solitary wave solution; Periodic solution; Modified Kudryashov method; Extended tanh function method; DIRECTIONAL-COUPLERS; SOLITONS; LUMP;

D O I：

10.1007/s11082-023-06122-8

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The primary objective of this study is to examine the behavior of the nonlinear Kaup-Newell equation. By employing the modified Kudryashov method and extended tanh function method, we have successfully derived novel solitary wave and periodic solutions. These new solutions are presented in trigonometric, hyperbolic and exponential function types. The proposed two approaches are efficient, direct and fascinating. These newly discovered solutions are illustrated using two-dimensional and three-dimensional graphs, incorporating suitable parameters values. These graphs are crucial for elucidating the dynamic properties of optical fibers.

引用

页数：19

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