Fiber grating laser hydrophone

Bai-Ou Guan; Hwa-Yaw Tam; Sien-Ting Lau; Helen L.W. Chan

doi:10.1117/12.566533

9 June 2004 Fiber grating laser hydrophone

Bai-Ou Guan, Hwa-Yaw Tam, Sien-Ting Lau, Helen L.W. Chan

Proceedings Volume 5502, Second European Workshop on Optical Fibre Sensors; (2004) https://doi.org/10.1117/12.566533
Event: Second European Workshop on Optical Fibre Sensors, 2004, Santander, Spain

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.

Citation Download Citation

Bai-Ou Guan, Hwa-Yaw Tam, Sien-Ting Lau, and Helen L.W. Chan "Fiber grating laser hydrophone", Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); https://doi.org/10.1117/12.566533

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