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Multiple exposure holographic interferometry with sillenite crystals applied to vibration measurement
Georges, Marc; Thizy, Cédric; Lemaire, Philippe et al.
2001In Nolte, D.; Salamo, G.; Siahmakoun, A. et al. (Eds.) Photorefractive Effects, Materials, and Devices
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Keywords :
photorefractive crystals; holographic interferometry; pulse laser; vibration measurement
Abstract :
[en] A holographic camera is presented, which uses a sillenite crystal as dynamic recording medium. The camera operates in a pulse regime and is used to provide vibration analysis of an object. A 4 pulse real-time holographic technique was implemented to measure the amplitude and phase of the vibration. The implementation of this technique required bringing under control a Q-switched YAG laser. We present the experimental results for a metallic plate driven by a vibrating loud speaker.
Disciplines :
Physics
Author, co-author :
Georges, Marc ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Thizy, Cédric ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Lemaire, Philippe ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Pauliat, Gilles
Roosen, Gérald
Language :
English
Title :
Multiple exposure holographic interferometry with sillenite crystals applied to vibration measurement
Publication date :
July 2001
Event name :
Photorefractive Effects, Materials, and Devices (PR01)
Event organizer :
Purdue University
Event place :
Delavan, WI, United States
Event date :
8-12 July 2001
Audience :
International
Main work title :
Photorefractive Effects, Materials, and Devices
Editor :
Nolte, D.
Salamo, G.
Siahmakoun, A.
Stepanov, S.
Publisher :
Optical Society of America, Washington DC, United States
ISBN/EAN :
1-55752-693-1
Collection name :
Trends in Optics and Photonics Series, TOPS, Vol. 62
Pages :
297-304
Peer reviewed :
Peer reviewed
Available on ORBi :
since 27 November 2010

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