摘要
本文以传热学理论为基础,在管状工作物质的内外表面进行冷却换热的边界条件下,对其温场分布进行分析,并讨论了管状介质内表面换热系数h对介质几何设计的影响。
In this paper, according to the theory of heat transmission, we discuss the temperature distribution of thr tube type solid state laser gain medium in detail under the two boundary conditions (inner and outer surface of a tube medium) on which there are different processes of heat transfer. The exothermic coefficient of the inner surface coolant is sensitive to the temperature distribution of the tube laser medium. We also provide a theory basis for the geometry design of a tube Nd: YAG medium for a kilowatt solid state laser.
出处
《激光与红外》
CAS
CSCD
北大核心
1992年第6期39-42,共4页
Laser & Infrared
关键词
固体激光器
管状
温场分布
几何
solid state laser, tube, temperature distribution, beam quality
