CENTER
FOR QUALITY ENGINEERING
Adaptive Holographic Interferometry
for Surface Acoustic Wave Detection
Objective
To develop robust adaptive holographic interferometers using
wave-mixing in photorefractive crystals to detect ultrasound on rough surfaces.
Details
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Powerpoint
Overview
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Selected Publications
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Hemmo Tuovinen and Sridhar Krishnaswamy, (1998), "Directionally-Sensitive
Adaptive Heterodyne Line Receiver for Ultrasound Detection on Rough Surfaces,"
Applied Physics Letters, vol. 73, No. 16, pp2236-2238.
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B.F. Pouet, R.K. Ing, Sridhar Krishnaswamy, and D. Royer, (1996) "Heterodyne
interferometer using two wave mixing in photrefractive crystals for ultrasound
detection on rough surfaces," Applied Physics Letters, vol. 69, No. 25.
For more information, contact:
[PhotoAcoustics
Laboratory][Center
for Quality Engineering]
This HTML document was modifed by Sridhar Krishnaswamy Nov 16, 2001.