Dynamic holographic vibrometry on photorefractive media

George Eugene Dovgalenko; Vladimir M. Eskov-Soskovetz

doi:10.1117/12.56848

1 February 1992 Dynamic holographic vibrometry on photorefractive media

George Eugene Dovgalenko, Vladimir M. Eskov-Soskovetz

Proceedings Volume 1619, Vibration Control in Microelectronics, Optics, and Metrology; (1992) https://doi.org/10.1117/12.56848
Event: SPIE Technical: OPTCON '91, 1991, San Jose, CA, United States

Abstract

A dynamical holographic interferometry technique based on reflecting grating has been developed and used to measure behavior of the vibrating surface of objects. Displacements of a steel membrane at the frequencies into the 5 kHz range can be measured over the entire surface simultaneously.

Citation Download Citation

George Eugene Dovgalenko and Vladimir M. Eskov-Soskovetz "Dynamic holographic vibrometry on photorefractive media", Proc. SPIE 1619, Vibration Control in Microelectronics, Optics, and Metrology, (1 February 1992); https://doi.org/10.1117/12.56848

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