PhotoAcoustics
Laboratory
Fiber-Optic Sagnac Ultrasound Sensors
Faculty: Jan Achenbach, Sridhar Krishnaswamy
Research Fellows: Pavel Fomitchov
Sponsors: AFOSR, GE-CRD
Objective
To develop intrinsic and extrinsic fiber-optic Sagnac Ultrasound
Sensors.
Details
The following require Acrobat Reader 4.0 or better to view:
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Powerpoint
Overview
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Selected Publications
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Pavel Fomitchov, Alex Kromine, Sridhar Krishnaswamy, J.D. Achenbach, (1999),
"Sagnac-Type Fiber-Optic Array Sensor for Detection of Bulk Ultrasonic
Waves," to appear in IEEE UFFC Transactions.
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P. Fomitchov, Sridhar Krishnaswamy, J.D. Achenbach, (1999), "Intrinsic
and Extrinsic Sagnac Ultrasound Sensor," to appear in Optical Engineering.
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P. Fomitchov, Sridhar Krishnaswamy and J. D. Achenbach, (1997), "Compact
phase-shifted Sagnac Interferometer for Ultrasound Detection," in Optics
and Laser Technology, vol. 29, No. 6, pp.333-338, 1997.
For more information, please contact:
Prof. Sridhar Krishnaswamy
Center for Quality Engineering & Failure Prevention
Northwestern University
2137 N. Sheridan Road
Evanston, IL 60208-3020
Tel: (847) 491-4006
Fax: (847) 491-5227
email: s-krishnaswamy@nwu.edu
[Center for Quality
Engineering & Failure Prevention]
[PhotoAcoustics
Laboratory]
This HTML document was created by Sridhar Krishnaswamy 10/10/99.