Stroboscopic interferometry of high-speed scanning mirrors

Gerald F. Marshall; Dean Shough; Osuk Y. Kwon; Mehrdad Ketabchi; Thomas J. Vettese

doi:10.1117/12.165196

29 December 1993 Stroboscopic interferometry of high-speed scanning mirrors

Gerald F. Marshall, Dean Shough, Osuk Y. Kwon, Mehrdad Ketabchi, Thomas J. Vettese

Proceedings Volume 1987, Recording Systems: High-Resolution Cameras and Recording Devices and Laser Scanning and Recording Systems; (1993) https://doi.org/10.1117/12.165196
Event: Electronic Imaging Device Engineering, 1993, Munich, Germany

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.

Citation Download Citation

Gerald F. Marshall, Dean Shough, Osuk Y. Kwon, Mehrdad Ketabchi, and Thomas J. Vettese "Stroboscopic interferometry of high-speed scanning mirrors", Proc. SPIE 1987, Recording Systems: High-Resolution Cameras and Recording Devices and Laser Scanning and Recording Systems, (29 December 1993); https://doi.org/10.1117/12.165196

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