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Proceedings Paper

Stroboscopic interferometry of high-speed scanning mirrors
Author(s): Gerald F. Marshall; Dean Shough; Osuk Y. Kwon; Mehrdad Ketabchi; Thomas J. Vettese
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Paper Abstract

Advances in lasers, solid state detectors, electronics, and computational and display capabilities have made a reality of filmless recording, precision dynamic testing, and real-time processing of optical interference fringe patterns. Stroboscopically produced fringe patterns of the mirror-facet surface of a cylindrically shaped and a conically shaped scanner heat for `monogonal' scanners correlate with the predicted dynamic deformations from finite element analysis (FEA) at rotational speeds of 10 krpm and 20 krpm.

Paper Details

Date Published: 29 December 1993
PDF: 9 pages
Proc. SPIE 1987, Recording Systems: High-Resolution Cameras and Recording Devices and Laser Scanning and Recording Systems, (29 December 1993); doi: 10.1117/12.165196
Show Author Affiliations
Gerald F. Marshall, Consultant in Optics (United States)
Dean Shough, Lockheed Research and Development Div. (United States)
Osuk Y. Kwon, Lockheed Research and Development Div. (United States)
Mehrdad Ketabchi, Speedring Systems, Inc. (United States)
Thomas J. Vettese, Speedring Systems, Inc. (United States)


Published in SPIE Proceedings Vol. 1987:
Recording Systems: High-Resolution Cameras and Recording Devices and Laser Scanning and Recording Systems
Leo Beiser; Reimar K. Lenz, Editor(s)

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