Real time optical correlator using a magnetooptic device applied to particle imaging velocimetry

An optical correlator was constructed and tested for use in the data reduction of particle imaging velocimetry photographs. The optical correlator uses a LIGHT MOD, which is a 128 x 128-pixel magnetooptic spatial light modulator array, as the frequency plane filter. Results from both a computer simu...

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Veröffentlicht in:Applied Optics 1988-03, Vol.27 (5), p.813-815
Hauptverfasser: Wernet, Mark P., Edwards, Robert V.
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container_title Applied Optics
container_volume 27
creator Wernet, Mark P.
Edwards, Robert V.
description An optical correlator was constructed and tested for use in the data reduction of particle imaging velocimetry photographs. The optical correlator uses a LIGHT MOD, which is a 128 x 128-pixel magnetooptic spatial light modulator array, as the frequency plane filter. Results from both a computer simulation and an experimental optical correlator setup are discussed.
doi_str_mv 10.1364/AO.27.000813
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source Optica Publishing Group (OPG); NASA Technical Reports Server; Alma/SFX Local Collection
subjects Exact sciences and technology
Instrumentation And Photography
Measurements common to several branches of physics and astronomy
Metrology, measurements and laboratory procedures
Physics
Velocity, acceleration and rotation
title Real time optical correlator using a magnetooptic device applied to particle imaging velocimetry
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