Measurement of wavefront power spectral density of large optical components

被引：0
|
作者：
Xu, Q. [1 ]
Gu, Y.Y. [1 ]
Chai, L. [1 ]
Li, W. [1 ]
机构：
[1] Chengdu Fine Opt. Eng. Res. Cent., Chengdu 610041, China
来源：
Guangxue Xuebao/Acta Optica Sinica | 2001年 / 21卷 / 03期
关键词：
Error detection - Fourier optics - Inertial confinement fusion - Optical resolving power - Solid state lasers - Wavefronts;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The optical components employed in high power density solid-state laser for inertial confinement fusion (ICF) must be measured at full aerture to provide the higher resolution measurements which are necessary for detecting mid-spatial-frequency errors in the wavefront. The use of Fourier analysis techniques to measure the wavefront power spectral density (PSD) in mid-frequency domain is discussed. A large phase-shifting Fizeau interferometer is used for the measurement. The phase wavefront detected by the interferometer is digitally processed to create one dimension wavefront PSD. The PSD of several optical components are shown.
引用
收藏
页码：344 / 347
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