光杠杆放大法测量中α角产生的误差

The Optical Lever Enlarging Method Produced Error Because of the Angle

分析了用光杠杆放大法测量长度变化量的实验中,光杠杆镜面与望远镜光轴不垂直时,对测量微小长度变化所产生的误差。

This article analyzes that in the experiment to measure the change quantity of length with the optical lever enlarging method, error will be produced when measuring small lengh if the mirror surface of the optical lever and the optical axis of the telescope do not meet at right angles.