Inverse design of a Mamyshev oscillator with MW peak power by a particle swarm optimization algorithm

In this study we demonstrate implementation of a particle swarm optimization algorithm for inverse design of a fiber Mamyshev oscillator. We perform an extensive search in high-dimensional space of cavity parameters to maximize the output pulses' peak power after external compression. The best obtained pulses have peak power exceeding 2 MW, energy >140 nJ, and duration <40 fs, and exhibit capabilities of handling similar to 75 pi nonlinear phase