强激光与粒子束2001,Vol.13Issue(2):133-136,4.
大口径光学元件检测中的主要误差及其影响
Testing errors and its influence of the large aperture optical elements
张蓉竹 1许乔 2顾元元 2蔡邦维1
作者信息
- 1. 四川大学光电系,
- 2. 成都精密光学工程研究中心,
- 折叠
摘要
Abstract
In this paper, the power spectral density is employed as the specification criterion of the large aperture optical elements. because it has the functin to describe the fabrication quality of the optical elements in frequency domain. To guarantee the precision of the testing process, the transfer function of the testing system has been confirmed. Furthermore, the main errors appeared in the testing process and their influences have been discussed in detail.The results show that the low frequency error,which caused by the placement,affect the testing result greatly.And the high frequency error,which caused by the interference,does not have more effect on the testing.关键词
大口径光学元件/传递函数/误差/PSD分类
数理科学引用本文复制引用
张蓉竹,许乔,顾元元,蔡邦维..大口径光学元件检测中的主要误差及其影响[J].强激光与粒子束,2001,13(2):133-136,4.