A method that prior to measurement the fringes are amplified by using micrometer eyepiece is presented in this paper for resolving the problem. 该文介绍的用测微目镜将干涉条纹放大,再进行测量的方法很好地解决了这个问题。
Then using another convex lens and a micrometer eyepiece the altered parallel rays is focused, and the imaging size of line pair of collimator imaged on the another convex lens is measured. 用一辅助凸透镜与一测微目镜进行平行光束的会聚,测出准直管玻罗板线对在辅助凸透镜焦平面上所成像的大小;