Improved Simulation Accuracy of the Split-Step Fourier Method
arXiv:2001.04101 · doi:10.1364/OFC.2020.W2A.55
Abstract
We investigate a modified split-step Fourier method (SSFM) by including low-pass filters in the linear steps. This method can simultaneously achieve a higher simulation accuracy and a slightly reduced complexity.
3 pages, 3 figures