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A novel method for calibrating the image distortion of the interferometer
Yan, Fengtao1,2; Fan, Bin1; Hou, Xi1; Wu, Fan1; Yan, F.
Volume8415
Pages841516
2012
Language英语
ISSN0277786X
DOI10.1117/12.975758
Indexed ByEi
Subtype会议论文
AbstractBased on the distortion theory of the image system and interferometer theory, the distortion of interferometer system is analyzed, and a novel calibration and correction method for the imaging distortion is proposed. Two different subapertures are gotten by the interferometer, which have the common area of the test surface. The image distortion coefficients of the interferometer system are gained through the relationship of the two different subapertures, and we use the optical distortion coefficients to reconstruct the phase map that correspond to the real distribution. © 2012 SPIE.; Based on the distortion theory of the image system and interferometer theory, the distortion of interferometer system is analyzed, and a novel calibration and correction method for the imaging distortion is proposed. Two different subapertures are gotten by the interferometer, which have the common area of the test surface. The image distortion coefficients of the interferometer system are gained through the relationship of the two different subapertures, and we use the optical distortion coefficients to reconstruct the phase map that correspond to the real distribution. © 2012 SPIE.
Conference NameProceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes
Conference Date2012
Citation statistics
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7590
Collection先光中心
Corresponding AuthorYan, F.
Affiliation1. Institute of Optics and Electronics, Chinese Academy of Science, Chengdu 610209, China
2. Graduate School, Chinese Academy of Sciences, Beijing 100039, China
Recommended Citation
GB/T 7714
Yan, Fengtao,Fan, Bin,Hou, Xi,et al. A novel method for calibrating the image distortion of the interferometer[C],2012:841516.
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