Share Email Print

Proceedings Paper

Computer-generated hologram to compensate system errors in aspheric surface testing
Author(s): Wei Wang; Fang Gong
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The aspheric surfaces can be tested with using the interference type computer--generated holograms (CGH). However, the system errors which exist in optical arrangement affect the measurement result. For this reason, this paper proposes a new method using CGH to compensate the system errors, in which Zernike polynomial analysis and calculation are applied. The method is verified by experiment.

Paper Details

Date Published: 10 December 1992
PDF: 8 pages
Proc. SPIE 1752, Current Developments in Optical Design and Optical Engineering II, (10 December 1992); doi: 10.1117/12.130728
Show Author Affiliations
Wei Wang, Xi'an Highway Institute (China)
Fang Gong, Xi'an Highway Institute (China)

Published in SPIE Proceedings Vol. 1752:
Current Developments in Optical Design and Optical Engineering II
Robert E. Fischer; Warren J. Smith, Editor(s)

© SPIE. Terms of Use
Back to Top