Welcome to NLSE

NLSE is a Python package for solving the nonlinear Schrödinger equation (NLSE) in one and two dimensions. The NLSE is a partial differential equation that describes the evolution of a complex-valued wave function in a nonlinear medium. The NLSE is a fundamental equation in the study of nonlinear optics, Bose-Einstein condensates, and other physical systems.

This package provides utility to easily simulate all sorts of non linear Schrödinger equations. It uses a split-step spectral scheme to solve the equations.