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.
Format:	Artikel
Sprache:	eng
Schlagworte:	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
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	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.
ISSN:	0003-6935 1559-128X 1539-4522
DOI:	10.1364/AO.27.000813