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Proceedings Paper

Optical Gauging Principles
Author(s): J. C. Wyant
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Paper Abstract

Principles of operation of several optical gauging techniques are given including those of mature devices such as autocollimators, profile projectors, and conventional and moire interferometry as well as those of some of the newer techniques such as heterodyne interferometry, holographic and speckle interferometry, and optical probes. The range of measurements for which the different techniques are useful is given, and typical results are shown.

Paper Details

Date Published: 20 October 1975
PDF: 12 pages
Proc. SPIE 0060, Solving Quality Control and Reliability Problems with Optics, (20 October 1975); doi: 10.1117/12.954382
Show Author Affiliations
J. C. Wyant, University of Arizona (United States)

Published in SPIE Proceedings Vol. 0060:
Solving Quality Control and Reliability Problems with Optics
Juan J. Amodei; Harry N. Lowell, Editor(s)

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