Optical Solutions of Schrodinger Equation Using Extended Sinh-Gordon Equation Expansion Method

被引：22

作者：

Irshad, Amna ^{[1
]}

Ahmed, Naveed ^{[1
]}

Khan, Umar ^{[2
]}

Mohyud-Din, Syed Tauseef ^{[3
]}

Khan, Ilyas ^{[4
]}

Sherif, El-Sayed M. ^{[5
,6
]}

机构：

[1] HITEC Univ, Dept Math, Fac Sci, Taxila, Pakistan

[2] Hazara Univ, Dept Math & Stat, Mansehra, Pakistan

[3] Univ Multan, Multan, Pakistan

[4] Ton Duc Thang Univ, Fac Math & Stat, Ho Chi Minh City, Vietnam

[5] King Saud Univ, Ctr Excellence Res Engn Mat CEREM, Riyadh, Saudi Arabia

[6] Natl Res Ctr, Electrochem & Corros Lab, Dept Phys Chem, Dokki, Egypt

来源：

FRONTIERS IN PHYSICS | 2020年 / 8卷

关键词：

extended Sinh-Gordon equation expansion method (ShGEEM); optical soliton; non-linear Schrodinger equation; exact solutions; singular soliton solution; KUNDU-ECKHAUS EQUATION; SOLITON PERTURBATION; MODEL; DARK;

D O I：

10.3389/fphy.2020.00073

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper, we investigated the non-linear Schrodinger equation (NLS) to extract optical soliton solutions by implementing the extended Sinh-Gordon equation expansion method (ShGEEM). Optical soliton solutions included bright, dark, combined bright-dark, singular soliton combined singular soliton solutions, and singular periodic wave solutions. Our new results have been compared to these in the literature. Also, graphical analysis was presented with 3D and contour graphs to understand the physics of obtained solutions.

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页数：7

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