HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

High amplitude vibrations detection on rough surfaces using a photorefractive velocimeter

Philippe Delaye 1 Sébastien de Rossi 1 Gérald Roosen 1
1 Laboratoire Charles Fabry de l'Institut d'Optique / Manolia
LCFIO - Laboratoire Charles Fabry de l'Institut d'Optique
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
Document type :
Journal articles
Complete list of metadata

Cited literature [2 references]  Display  Hide  Download

https://hal-iogs.archives-ouvertes.fr/hal-00673948
Contributor : Marie-Laure Edwards Connect in order to contact the contributor
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

File

PhD1-38Auteur.pdf
Files produced by the author(s)

Identifiers

Collections

Citation

Philippe Delaye, Sébastien de Rossi, Gérald Roosen. High amplitude vibrations detection on rough surfaces using a photorefractive velocimeter. Optics and Lasers in Engineering, Elsevier, 2000, 33, pp.335-347. ⟨10.1016/S0143-8166(00)00056-7⟩. ⟨hal-00673948v2⟩

Share

Metrics

Record views

194

Files downloads

252