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Proceedings Paper

Application of the photorefractive effect: particle image velocimetry from simultaneous recording of several light sheets and laser Doppler velocimetry with the Bessel beams
Author(s): Cafer Ozkul; Kamel Amara; Nicole Anthore; Denis Lebrun
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Paper Abstract

Two new applications of the photorefractive phenomenon to optical velocimetry are described. One of them concerns the laser Doppler velocimetry with photorefractive two-wave mixing. The second application is covered by the particle image velocimetry, where a photorefractive crystal volume and a set of light sheets are used, respectively, for sampling the flow field in depth instantaneously and for illuminating the fluid volume sealed by small particles.

Paper Details

Date Published: 13 February 1996
PDF: 11 pages
Proc. SPIE 2729, Optical Velocimetry, (13 February 1996); doi: 10.1117/12.233004
Show Author Affiliations
Cafer Ozkul, Rouen Univ. (France)
Kamel Amara, Rouen Univ. (France)
Nicole Anthore, Rouen Univ. (France)
Denis Lebrun, Rouen Univ. (France)

Published in SPIE Proceedings Vol. 2729:
Optical Velocimetry

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