Share Email Print
cover

Proceedings Paper

Fiber grating laser hydrophone
Author(s): Bai-Ou Guan; Hwa-Yaw Tam; Sien-Ting Lau; Helen L.W. Chan
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

We demonstrate a fiber grating laser hydrophone that can measures ultrasound and temperature simultaneously. It can detect ultrasound with frequency up to 40 MHz and has advantage of ease of demodulation.

Paper Details

Date Published: 9 June 2004
PDF: 4 pages
Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); doi: 10.1117/12.566533
Show Author Affiliations
Bai-Ou Guan, Hong Kong Polytechnic Univ. (Hong Kong China)
Hwa-Yaw Tam, Hong Kong Polytechnic Univ. (Hong Kong China)
Sien-Ting Lau, Hong Kong Polytechnic Univ. (Hong Kong China)
Helen L.W. Chan, Hong Kong Polytechnic Univ. (Hong Kong China)


Published in SPIE Proceedings Vol. 5502:
Second European Workshop on Optical Fibre Sensors
Jose Miguel Lopez-Higuera; Brian Culshaw, Editor(s)

© SPIE. Terms of Use
Back to Top