论文部分内容阅读
光学非球面复制成型技术是一种通过面形转移的方法成型光学非球面的技术,即将高精度非球面光学元件(母模)的表面利用脱模膜和胶粘剂转移到球面光学元件(基体)的表面上,并保持原非球面光学元件的光学品质,使球面变成非球面。介绍了该技术的基本原理以及所进行的工艺实验(镀膜、脱模、胶合等),给出了母模和复制件的面形图,证明了该技术用于中小口径非球面光学元件的制造具有较高的精度。
The optical aspheric surface replication molding technology is a technology of forming an optical aspheric surface by a surface transfer method. That is, the surface of a high-precision aspherical optical element (mother mold) is transferred to the spherical optical element (base) by using a release film and an adhesive On the surface, and maintain the optical quality of the original aspherical optical components, the spherical surface becomes aspherical. The basic principle of the technology and the experiment (coating, demoulding, gluing, etc.) are introduced. The surface patterns of the master and the replica are given. It is proved that the technology is used to manufacture the small and medium diameter aspheric optics With high precision.