抄録
In order to evaluate thermal behaviors of the composite materials for usage to nozzles of solid rocket motor and thermal protection system of re-entry space vehicle, a high power diode laser module system, with two scanning mirrors, was developed for high heat source. As direct measuring of heat flux of laser heating is not effective, a weight loss measurement of PMMA plate method was proposed and evaluated. The scanning patterns of mirrors with galvanometric type scanner were characterized for a uniform heating capability.
