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Proceedings Paper

Optical figure testing by scanning deflectometry
Author(s): Willem D. van Amstel; Stefan M. B. Baumer; Jef L. Horijon
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Paper Abstract

Scanning Deflectometry is a powerful method to measure optical figure quality of various optical components and systems in a simple way. This principle uses detection of slope deviations rather than optical path length variations. As an example, the design of a basic deflectometer for testing flat mirrors is presented.

Paper Details

Date Published: 11 November 1999
PDF: 8 pages
Proc. SPIE 3782, Optical Manufacturing and Testing III, (11 November 1999); doi: 10.1117/12.369201
Show Author Affiliations
Willem D. van Amstel, Philips Ctr. for Manufacturing Technology (Netherlands)
Stefan M. B. Baumer, Philips Ctr. for Manufacturing Technology (Netherlands)
Jef L. Horijon, Philips Ctr. for Manufacturing Technology (Netherlands)


Published in SPIE Proceedings Vol. 3782:
Optical Manufacturing and Testing III
H. Philip Stahl, Editor(s)

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