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19 November 2003 Holographic velocimeter for the detection of high amplitude vibrations on rough surfaces
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Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.529710
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy
Abstract
We present a new holographic vibrometer based on dynamic holograms written in a GaAs crystal. It measures the instantaneous velocity of a vibrating target even with a rough surface. It is adapted to the measurement of high amplitude (as high as some mm) low frequency (until some 10 kHz) vibrations.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Sebastien de Rossi, Philippe Delaye, and Gerald Roosen "Holographic velocimeter for the detection of high amplitude vibrations on rough surfaces", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); https://doi.org/10.1117/12.529710
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