金属反射镜的SPDT技术及再结晶退火温度对其表面反射率的作用(英文)

A Study on SPDT of Metal Reflector and Correlation Between Recrystal Annealing Temperature and Reflectivity

讨论用单点金刚石切削技术制作金属反射镜,并给出其表面粗糙度(R_a,R_(max))和反射率的测试结果。另外,初步探讨了再结晶退火温度对镜面反射率的作用。

Commercially available diamond turning machines offer high levels of accuracy where the full potential of the machine is realized.This paper deals with the SPDT technique of metal reflector and provids the measuring results of the surface roughness (Rmax,Ra) and reflec- tivity in IR region,In addition the correlation between recrystal annealing temperature and the reflectivity is discussed preliminarily.