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Journal articles
High amplitude vibrations detection on rough surfaces using a photorefractive velocimeter
Abstract : We present and characterize theoretically and experimentally a photorefractive velocimeter. This device, based on two wave mixing in a rapid photorefractive crystal, measures the instantaneous velocity of a vibrating target. It is particularly adapted to the measurement of high amplitude (as high as some mm) low frequency (until some kHz) vibrations. Instantaneous velocity as high as 25mm.s-1 are expected to be measured with common photorefractive semiconductors and CW lasers
Cited literature [2 references]
https://hal-iogs.archives-ouvertes.fr/hal-00673948
Contributor : Marie-Laure Edwards <>
Submitted on : Friday, March 30, 2012 - 1:57:51 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:01 PM
Long-term archiving on: : Wednesday, December 14, 2016 - 7:21:56 PM
Contributor : Marie-Laure Edwards <>
Submitted on : Friday, March 30, 2012 - 1:57:51 PM
Last modification on : Wednesday, September 16, 2020 - 5:43:01 PM
Long-term archiving on: : Wednesday, December 14, 2016 - 7:21:56 PM
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PhD1-38Auteur.pdf
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