Effect of noise on wave solitons for (3+1)-dimensional nonlinear Schrödinger equation in optical fiber

被引：4

作者：

Ahmed, Karim K. ^{[1
]}

Ahmed, Hamdy M. ^{[2
]}

Rabie, Wafaa B. ^{[3
]}

Shehab, Mohammed F. ^{[2
]}

机构：

[1] German Univ Cairo GUC, Fac Basic Sci, Dept Math, POB 11835, Cairo 11835, Egypt

[2] El Shorouk Acad, Higher Inst Engn, Dept Phys & Engn Math, El Shorouk City, Cairo, Egypt

[3] Higher Inst Engn & Technol, Dept Phys & Engn Math, POB 34517, Tanta 34517, Egypt

来源：

INDIAN JOURNAL OF PHYSICS | 2024年 / 98卷 / 14期

关键词：

Optical solitons; Stochastic (3+1) dimensional NLSE; White noise; BISWAS-ARSHED EQUATION; BIREFRINGENT FIBERS; SCHRODINGER;

D O I：

10.1007/s12648-024-03222-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigated the wave solitons for stochastic (3+1)-dimensional nonlinear Schr & ouml;dinger equation with multiplicative white noise in the It & ocirc; sense which can be used to identify various nonlinear phenomena and mechanisms in the fields of optical fibers, physics, electric communication, engineering sciences and many others. The modified extended direct algebraic method is used to conduct the study. Many wave solutions are achieved like bright solitons, dark solitons, singular solitons, periodic wave solutions and singular periodic wave solutions. The impact of the noise is illustrated graphically using examples of some of the retrieved solutions with various noise strengths.

引用

页码：4863 / 4882

页数：20

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