Abstract:This work evaluates the suitability of the finite difference methods and the pseudo-spectral methods for validating the pulse propagation problem in an optical fiber, which is modeled by the nonlinear Schrödinger equation (NLSE) represented in a classical electromagnetic version. In particular, the finite difference methods have been reported as excellent schemes for solving the nonlinear Schrödinger type-equations represented in multiple fields of study. However, a rigorous analysis of the finite difference m… Show more
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