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Proceedings Paper

Applications of diamond-turned null reflectors for generalized aspheric metrology
Author(s): James T. McCann
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Paper Abstract

This paper addresses the problem of testing generalized aspheric surfaces. The technique involves the use of diamond machined null reflective compensators. These null mirrors can be designed, fabricated and qualified in-house quickly which is a big advantage in a production environment. Methods of null reflector design as well as test configuration alignment will be discussed. Several examples of this method will be used to illusirate the technique.

Paper Details

Date Published: 1 January 1991
PDF: 7 pages
Proc. SPIE 1332, Optical Testing and Metrology III: Recent Advances in Industrial Optical Inspection, (1 January 1991); doi: 10.1117/12.51061
Show Author Affiliations
James T. McCann, Optical Filter Corp. (United States)


Published in SPIE Proceedings Vol. 1332:
Optical Testing and Metrology III: Recent Advances in Industrial Optical Inspection
Chander Prakash Grover, Editor(s)

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