Iterative surface construction for blind deflectometry | |
Zhao, Wenchuan1,2; Graves, Logan R.2; Huang, Run2; Song, Weihong1; Kim, Daewook2 | |
Source Publication | Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment
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Volume | 9684Pages:96843X |
2016 | |
Language | 英语 |
ISSN | 0277-786X |
DOI | 10.1117/12.2243264 |
Indexed By | Ei |
Subtype | C |
Abstract | Freeform optics provide excellent performance for a wide variety of applications. However, obtaining an accurate freeform surface measurement is highly challenging due to its large aspheric/freeform departure. It has been proven that SCOTS (Software Configurable Optical Test System), an advanced deflectometry system developed at the University of Arizona, can measure the departure of a freeform surface from the desired shape with nanometer accuracy. Here, a new data processing technique was used to measure a freeform surface without any prior knowledge of the shape of the surface. Knowing only the geometry of one point on the test surface, this method can take a blind measurement of a freeform surface and arrive at the true surface through iterative construction. © 2016 SPIE. |
Keyword | Data Handling Iterative Methods Manufacture Measurements Optical Testing Surface Measurement |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ioe.ac.cn/handle/181551/8529 |
Collection | 先光中心 |
Affiliation | 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China 2. College of Optical Sciences, University of Arizona, Tucson 3.AZ 4.85721, United States |
Recommended Citation GB/T 7714 | Zhao, Wenchuan,Graves, Logan R.,Huang, Run,et al. Iterative surface construction for blind deflectometry[J]. Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment,2016,9684:96843X. |
APA | Zhao, Wenchuan,Graves, Logan R.,Huang, Run,Song, Weihong,&Kim, Daewook.(2016).Iterative surface construction for blind deflectometry.Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment,9684,96843X. |
MLA | Zhao, Wenchuan,et al."Iterative surface construction for blind deflectometry".Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment 9684(2016):96843X. |
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2016-2154.pdf(950KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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