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Proceedings Paper

Design of compensator for large relative aperture aspherical surface
Author(s): Gui-ping Shen
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Paper Abstract

Firstly, the parameters of relative large aperture aspherical surface to betested are described. The large aperture aspherical surface is very difficult to be tested. Then two kinds of null-test methods are used. One is null test with parallel ligh. The other is the refractive Offner compensating system. The solving process of the preliminary structure parameters of the compensator is discussed. Through comparison of two methods, we choose the method which is more appropriate to test large relative aperture aspherical surface.The consequence after optimization by ZEMAX is also given in the paper.

Paper Details

Date Published: 17 January 2008
PDF: 7 pages
Proc. SPIE 6723, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 67233L (17 January 2008); doi: 10.1117/12.783512
Show Author Affiliations
Gui-ping Shen, Chengdu Fine Optical Engineering Research Ctr. (China)


Published in SPIE Proceedings Vol. 6723:
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Junhua Pan; James C. Wyant; Hexin Wang, Editor(s)

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