Deming Hu

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...

Low-Patching-Error Fiber Bragg Grating Multi-Dimensional Force Sensor

In order to avoid the difficulties caused by patching-errors in fiber Bragg grating multi-dimensional force sensors, this paper applies equal strength beam structure to a crossbeam elastic element, designs and implements an improved fiber Bragg grating multi-dimensional force sen...