凹球面镜

利用凹球面镜抑制全息存储叠置噪音

Overcoming of Superimposed Noise in Holographic Storage with Concave Mirror

该仪器现在专用来检验张角≤1：3的会聚球波面的完善性.因此可以用来无接触的直接检验任意口径的镀铝或未镀铝的凹球面镜；

At present , this apparatus is used mainly for the examination of the perfectness of convergent spherical wave surface with aperture angle ≤ 1:3 , hence it can be used for the non-contact direct test of aluminized or unaluminized concave mirrors with any aperture .

大相对孔径凹非球面镜的加工

The Manufacturing of Concave Aspheric Surface with Large Speed Aperture

两叠合的凹球面反射镜成像分析

An analysis of the imaging of two concave spherical reflecting mirrors in superposition

介绍一个有趣的实验现象，计算叠合凹球面反射镜结构参数，并成对像规律进行了分析。

In this article , the structure parameter of two concave spherical reflecting mir - rors in superposition is calculated , and its imaging law is discussed .