Abstract
We demonstrate a fiber grating laser hydrophone that can measures ultrasound and temperature simultaneously. It can detect ultrasound with frequency up to 40MHz and has advantage of ease of demodulation.
Original language | English |
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Pages (from-to) | 116-119 |
Number of pages | 4 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 5502 |
DOIs | |
Publication status | Published - 26 Oct 2004 |
Event | Second European Workshop on Optical Fibre Sensors, EWOFS'04 - Santander, Spain Duration: 9 Jun 2004 → 11 Jun 2004 |
Keywords
- Acoustic sensor
- Fiber Bragg grating
- Fiber laser
- Hydrophone
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering