浅谈激光腔研磨技术

Laser Cavity Grinding Technology

为了使激光腔反射的激光能量损失最小,必须使激光腔的表面粗糙度达到很高的水平。采用的方法是:用铜合金作激光腔的本体,然后在其内腔镀金。为达到此要求,其镀覆表面必须进行研磨,使基体表面粗糙度达到一定的要求后,方能使镀覆后的表面有较高的表面粗糙度。

In order to minimize laser energy loss of laser cavity mirror, the surface roughness of the laser cavity should reach a very high level. The method is as follows： copper alloy should be used as laser cavity body and the inner cavity should be plated with gold. The coating surface should be grinded to meet the high roughness requirment.