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Reinforcement learning based robust control algorithms for coherent pulse stacking
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DOI：10.1364/OE.426906.png)
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Abstract
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For the fast and robust control of the delay lines for coherent pulse stacking, we combined the stochastic parallel gradient descent with momentum (SPGDM) and the soft actor-critic (SAC) into a powerful algorithm, SAC-SPGDM. The simulation shows that the algorithm can find the optimal delay-line positions to ensure the 128 pulses are coherently stacked for 7-stage pulses stacking within 25 steps. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Keywords:
FIBER LASER
BEAM COMBINATION
STABILIZATION
GENERATION
FUTURE
MJ