Abstract
The interaction of fibre Bragg grating sensors with ultrasonic acoustic waves in water is investigated in the near field region of a 1-3 piezocomposite transducer. Longitudinal and transverse strain coupling is studied using two different grating designs and high fidelity measurement of the emitted field was demonstrated.
Original language | English |
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Pages (from-to) | 750331 |
Journal | Proceedings of SPIE: The International Society for Optical Engineering |
Volume | 7503 |
DOIs | |
Publication status | Published - 2009 |
Event | 20th International Conference on Optical Fibre Sensors - Edinburgh, United Kingdom Duration: 5 Oct 2009 → … |
Keywords
- fibre Bragg grating sensors
- ultrasonic acoustic waves
- piezocomposite transducer
- strain coupling