Solitons in magneto-optic waveguides for nonlinear Schrodinger's equation with parabolic-nonlocal law of refractive index by using extended simplest equation method

摘要

In this paper, the coupled system of nonlinear Schrodinger equation involving the parabolic-nonlocal law of refractive index are considered. The extended simplest equation method is applied to obtain many new exact traveling wave solutions in magneto-optic waveguides. With the aid of this method, we obtain dark solitons, bright-dark solitons and singular solitons. Also, hyperbolic type solutions, trigonometric type solutions and singular periodic solutions are obtained. Furthermore, 3D plots and their 2D plots are presented for more illustration of some selected solutions.