Auto-stabilized pulse width
Combines stochastic hill-climbing search with an incremental PI controller to actively compensate pulse duration fluctuations in the hundred-femtosecond regime, markedly improving stability in open environments.
Liu, Runmin · Wu, Yong · Pu, Guoqing · Jiayang, Cheng · Mu, Huan · Liu, Bowen · Lilin, Yi · Hu, Minglie
Chinese Optics Letters 2024
Achieves compensation of pulse duration fluctuations at the hundred-femtosecond level
Stability with feedback control significantly higher than without feedback control