New exact solutions for perturbed nonlinear Schrödinger's equation with self-phase modulation of Kudryashov's sextic power law refractive index

被引：0
|
作者：
Farahat, S. E. [1 ]
El Shazly, E. S. [3 ]
El-Kalla, I. L. [1 ]
Kader, A. H. Abdel [1 ,2 ]
机构：
[1] Mansoura Univ, Fac Engn, Math & Engn Phys Dept, Mansoura 35516, Egypt
[2] New Mansoura Univ, Fac Sci, Math Dept, New Mansoura City, Egypt
[3] Misr Higher Inst Engn & Technol, Basic Sci Dept, Mansoura, Egypt
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2023年 / 55卷 / 14期
关键词：
Optical solitons; Schrodinger equation; Simple equation method; Highly dispersive soliton; Perturbation; Exact solution; OPTICAL SOLITONS;
D O I：
10.1007/s11082-023-05482-5
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：
In this work, the perturbed nonlinear Schrodinger's equation (NLSE) with self-phase modulation (SPM) of Kudryashov's sextic power law which describes the soliton's propagation in optical fiber is investigated. New exact solutions will be introduced including doubly periodic solutions in the form of Weirstrass and hyperbolic functions by using the simple equation method. There have been several different kinds of optical soliton solutions proposed, including dark, bright, kink, and anti-kink soliton solutions. To further understand some of its physical characteristics, the resulting optical soliton solutions are illustrated graphically.
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页数：17
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