Nesterov-accelerated adaptive momentum estimation-based wavefront distortion correction algorithm.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.428465
Abstract: In order to improve the wavefront distortion correction performance of the classical stochastic parallel gradient descent (SPGD) algorithm, an optimized algorithm based on Nesterov-accelerated adaptive momentum estimation is proposed. It adopts a modified second-order momentum… read more here.
Keywords: nesterov accelerated; wavefront distortion; accelerated adaptive; adaptive momentum ... See more keywords
Experimental Investigations on Wavefront Distortion of LD-Pumped Neodymium-Doped Silica-Glass Rod with High Thermal Shock Parameter
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10155023
Abstract: The characterization of a laser diode (LD)-pumped neodymium-doped silica glass (NDSG) laser is here described. The gain performance and wavefront distortion were measured, and the thermal toughness and uniformity distribution of the material were experimentally… read more here.
Keywords: neodymium doped; silica glass; wavefront distortion; distortion ... See more keywords