| Iterative surface construction for blind deflectometry | |
| Zhao, Wenchuan1,2; Graves, Logan R.2; Huang, Run2; Song, Weihong1; Kim, Daewook2 | |
| 2016 | |
| Source Publication | Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment
 |
| ISSN | 0277-786X |
| Volume | 9684Pages:96843X |
| 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 |
| DOI | 10.1117/12.2243264 |
| Indexed By | Ei |
| Language | 英语 |
| Funding Organization | Chinese Academy of Sciences, Institute of Optics and Electronics (IOE) ; The Chinese Optical Society (COS) |
| 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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2016-2154.pdf（950KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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