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Proceedings Paper

Fiber Optic Doppler Systems For Remote Sensing Of Fluid Flow.
Author(s): Jacek Jarzynski; Dowon Lee; Joseph Vignola; Yves H Berthelot; Allan D Pierce
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Paper Abstract

Abstract: An experimental study of the use of lasers in measuring flows associated with compressional waves has been undertaken. A prototype differential laser Doppler system amenable to a variety of design modifications has been assembled and tested on single frequency wave fields in a water-filled standing wave tube. The use of polarization preserving fibers in the laser Doppler velocimeter (LDV) can lead to both (1) a very compact design for the optical measuring head, and (2), novel signal processing capabilities. The discussion is illustrated with experimental data obtained with a 1 watt argon-ion laser.

Paper Details

Date Published: 12 August 1988
PDF: 5 pages
Proc. SPIE 0925, Ocean Optics IX, (12 August 1988); doi: 10.1117/12.945731
Show Author Affiliations
Jacek Jarzynski, Georgia Institute of Technology (United States)
Dowon Lee, Georgia Institute of Technology (United States)
Joseph Vignola, Georgia Institute of Technology (United States)
Yves H Berthelot, Georgia Institute of Technology (United States)
Allan D Pierce, Georgia Institute of Technology (United States)

Published in SPIE Proceedings Vol. 0925:
Ocean Optics IX
Marvin A. Blizard, Editor(s)

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