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Proceedings Paper

Online interferogram demodulation with reduction of optical system vibration effect
Author(s): Serge V. Zuev; Valeri A. Tartakovski; Alexander A. Tikhomirov
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Paper Abstract

A possibility of restoration of live fringe-pattern phase by means of estimation of separate sections of interferogram is considered. It is possible if the phase is a monotonous function in any section of interferogram. Doing so, on-line interferogram demodulation is realized and, besides, the fringe-pattern vibration effect is reduced.

Paper Details

Date Published: 29 July 2002
PDF: 7 pages
Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); doi: 10.1117/12.484539
Show Author Affiliations
Serge V. Zuev, Institute for Optical Monitoring (Russia)
Valeri A. Tartakovski, Institute for Optical Monitoring (Russia)
Alexander A. Tikhomirov, Institute for Optical Monitoring (Russia)


Published in SPIE Proceedings Vol. 4900:
Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life
Yuri V. Chugui; Sergei N. Bagayev; Albert Weckenmann; P. Herbert Osanna, Editor(s)

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