中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Technique for measuring the three-dimensional shapes of telescope mirrors

文献类型:期刊论文

作者Wang ZZ(王振洲)
刊名Optical Engineering
出版日期2016
卷号55期号:9页码:1-10
关键词measurement one-shot projection mirror telescope pattern modeling interferometer
ISSN号0091-3286
产权排序1
通讯作者王振洲
中文摘要Telescope mirrors determine the imaging quality and the observation ability of the telescopes. Unfortunately, manufacturing highly accurate mirrors remains a bottleneck problem in space optics. One primary cause is the lack of a technique to robustly measure the three-dimensional (3-D) shapes of mirrors for inverse engineering. After centuries of study, researchers developed different techniques for testing the quality of telescope mirrors and proposed different methods for measuring the 3-D shapes of mirrors. Among them, interferometers become popular in evaluating the surface errors of the manufactured mirrors. However, interferometers could not measure some important mirror parameters, e.g., paraxial radius, geometry dimension, and eccentric errors, directly and accurately although these parameters are essential for mirror manufacturing. For those methods that could measure these parameters, their measurement accuracies are far beyond satisfactory. We present a technique for robust measurement of the 3-D shapes of mirrors with single-shot projection. Experimental results show that this technique is significantly more robust than state-of-The-Art techniques, which makes it feasible for commercial devices to measure the shapes of mirrors quantitatively and robustly.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Optics
研究领域[WOS]Optics
关键词[WOS]SURFACE CHARACTERIZATION
收录类别SCI ; EI
语种英语
WOS记录号WOS:000388232800038
源URL[http://ir.sia.cn/handle/173321/19255]  
专题沈阳自动化研究所_机器人学研究室
推荐引用方式
GB/T 7714
Wang ZZ. Technique for measuring the three-dimensional shapes of telescope mirrors[J]. Optical Engineering,2016,55(9):1-10.
APA Wang ZZ.(2016).Technique for measuring the three-dimensional shapes of telescope mirrors.Optical Engineering,55(9),1-10.
MLA Wang ZZ."Technique for measuring the three-dimensional shapes of telescope mirrors".Optical Engineering 55.9(2016):1-10.

入库方式: OAI收割

来源:沈阳自动化研究所

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