AUTHOR=Irshad Amna , Ahmed Naveed , Khan Umar , Mohyud-Din Syed Tauseef , Khan Ilyas , Sherif El-Sayed M. 

TITLE=Optical Solutions of Schrödinger Equation Using Extended Sinh–Gordon Equation Expansion Method

JOURNAL=Frontiers in Physics

VOLUME=8

YEAR=2020

URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2020.00073

DOI=10.3389/fphy.2020.00073

ISSN=2296-424X

ABSTRACT=<p>In this paper, we investigated the non-linear Schrödinger 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.</p>