一、前言光学材料是光学与材料科学、工程技术互相渗透的一门科学。一般地说是指物质和光作用时,能起一定的光学作用或完成某种效应。这些材料不仅在进行精密加工后用在光学仪器、光学设备和其它仪表上,而且还能表现出某些光学现象。即能改变光的传播 I. Introduction Optical materials are a science that penetrates optical and material science and engineering technology. Generally refers to the role of matter and light, can play a certain optical effect or to complete some effect. These materials are not only used in optical instruments, optical devices and other instruments after being precision machined, but they also exhibit certain optical phenomena. That is to change the spread of light