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Proceedings Paper

Shape Measurement Of Deep Aspheric Optical Surfaces By Radial Shear Interferometry
Author(s): T. Honda; J. Huang; J. Tsujiuchi; J. C. Wyant
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Paper Abstract

Nowadays, mirrors and lenses are used that have surfaces with a deep asphericity of rotational symmetry, and there is a strong need for the precise shape measurement of these surfaces. It is not easy to measure this kind of surface by using the common interferometric method becatm the fringes are too dense to be observed. For decreasing the fringe number, a radial shear method1 is adopted.

Paper Details

Date Published: 1 January 1987
PDF: 2 pages
Proc. SPIE 0813, Optics and the Information Age, (1 January 1987); doi: 10.1117/12.967294
Show Author Affiliations
T. Honda, Tokyo Institute of Technology (Japan)
J. Huang, Tokyo Institute of Technology (Japan)
J. Tsujiuchi, Tokyo Institute of Technology (Japan)
J. C. Wyant, University of Arizona (United States)

Published in SPIE Proceedings Vol. 0813:
Optics and the Information Age
Henri H. Arsenault, Editor(s)

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