The study presents a multi-GPU implementation to simulate the nonlinear signal propagation in multimode fibers. The mode profiles and propagation constants are calculated numerically with JCMsuite.
M. Brehler, et al. Simulation of Nonlinear Signal Propagation in Multimode Fibers on Multi-GPU Systems. Communications in Nonlinear Science and Numerical Simulation, 84, 105150 (2020).