Hardware Research On The Measurement System Of Ring Laser Resonant Cavity

The increment of the function that is steady to take aim system along with the optoelectronics, the design of reflector parts is excellent to turn, process, stability the processing became a key technique, the reflector inclined to area much more bigger and the weight becomes much more lighter, the development request of technical can’t be satisfied by the traditional structure design of the light quality reflector. Therefore this text puts forward to adopt magnesium alloy as light quality reflector material. The magnesium alloy has weight light, higher and rigid than strength good, the quakeproof is good, size stability well etc. a series of advantage, have already been more extensively applied than realms such as electronics correspondence, aviation aerospace and national defense soldier work. But the magnesium alloy’s coefficient of expansion is big, bear causticity to differ, craft poor. This text research on the processing of magnesium alloy scanning reflector and worked out the related problem that the magnesium alloy is used for a reflector.This text describes the process of machining the magnesium alloy scanning reflector and developed related experiment on cutting of the reflector, the size stability turned and acquired a viable knife parameter, cutting parameter and cold and hot processing craft. It is according to reflector using request that diamond cutting is choose as reflector’s surface processing case and makes sure to pack to clip a way, cutting parameter. Tried to use magnesium alloy the surface plate an optical structure film of the method making of Lin-Nie’s layer, and finally pass the method success of film layer replication completion magnesium alloy scanning reflector plate a film and processed to meet the scanning reflector of using the request.