universal lens interferometer

In order to ensure the measuring precision, the deformations of the interferometer mirrors induced by self-weight and the thermal effects must be controlled strictly.

在星间激光通信中,涉及对大口径衍射极限激光波面的检测,为保证测量精度,必须严格控制波面干涉仪镜子的自重和温度变形。