Share Email Print
cover

Proceedings Paper

Three-position absolute measurement simulation and error analysis
Author(s): Peng Yang; Fan Wu; Xi Hou
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

To meeting the testing requirements of high-precision optical surfaces, the absolute testing technology was used for the optical testing process. Three-Position absolute measurements with the advantage of few requested testing and testing conditions are often easily satisfaction were used to high-precision spherical surface shape testing. However in the error process of three-position absolute measurements, cat's position error has an important impact on finally measurement results, so three-position absolute measurement simulation and error analysis is necessary. In this paper, optical design software ZEMAX were used to built the model of three-position absolute measurement and three-position absolute sphere testing algorithm was used to get actual surface. Finally, some experiments about how to determine the location of standard cat's eye position were carried on and the experiment's result shows that defocus is the most important factor in cat's eye position measurement.

Paper Details

Date Published: 22 August 2011
PDF: 5 pages
Proc. SPIE 8192, International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging, 81923O (22 August 2011); doi: 10.1117/12.901002
Show Author Affiliations
Peng Yang, Institute of Optics and Electronics (China)
Graduate School of Chinese Academy of Sciences (China)
Fan Wu, Institute of Optics and Electronics (China)
Xi Hou, Graduate School of Chinese Academy of Sciences (China)


Published in SPIE Proceedings Vol. 8192:
International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging
Farzin Amzajerdian; Weibiao Chen; Chunqing Gao; Tianyu Xie, Editor(s)

© SPIE. Terms of Use
Back to Top