Optical Soliton Parameter Dynamics by Variational Principle: Anti–cubic and Generalized Anti–cubic Forms of Self–phase Modulation (Super–gaussian and Super–sech Pulses)

This article obtains the parameter dynamics of super–Gaussian and super–sech pulses for the perturbed nonlinear Schrödinger’s equation with anti–cubic and generalized anti–cubic forms of self–phase mpodulation structures. The implemented variational principle successfully recovers this dynamical system.