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Proceedings Paper

How To Test An Asphere With A Computer Generated Hologram
Author(s): Steven M. Arnold
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Paper Abstract

The use of computer generated holograms (CGHs) in aspheric testing is reviewed in light of current capabilites of electron-beam written CGHs. Merits and limitations of various Twyman-Green and Fizeau interferometer configurations are discussed. Methods and guidlines for designing and specifying a CGH are presented.

Paper Details

Date Published: 6 May 1989
PDF: 7 pages
Proc. SPIE 1052, Holographic Optics: Optically and Computer Generated, (6 May 1989); doi: 10.1117/12.951505
Show Author Affiliations
Steven M. Arnold, APA Optics Inc. (United States)

Published in SPIE Proceedings Vol. 1052:
Holographic Optics: Optically and Computer Generated
Ivan Cindrich; Sing H. Lee, Editor(s)

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