Hengfeng Yan

Numerical and experimental study of thermally induced wavefront aberration in a direct-liquid-cooled Nd:YLF thin-disk laser gain module

The wavefront aberration induced by thermally in a direct-liquid-cooled Nd:YLF thin-disk laser gain module is investigated numerically with the laminar flow pattern. We find that the liquid layer plays the major role in causing of the wavefront aberration in the gain module. The...