磁光盘反射率测试系统

A Reflectance Test System of Magneto-optical Disk

讨论了用比较法测量磁光盘反射率问题，重点分析了由于系统光路的非理想性对测试结果的影响。建立了一套实用的测试系统，可对磁光盘反射率进行快速、准确的测量。

This paper discusses the reflectance measurement of the magneto-optical disk using a comparison method, and describes the effects of the optical system's nonideal condition. A test system has been designed to quickly and accurately measure the reflectance of the magneto-optical disk.