Dynamic strain sensor based on two wave mixing in optical fibers

S. Molin; I. Abada; D. Dolfi; J.-P. Huignard; M. Doisy

doi:10.1117/12.833600

5 October 2009 Dynamic strain sensor based on two wave mixing in optical fibers

S. Molin, I. Abada, D. Dolfi, J.-P. Huignard, M. Doisy

Proceedings Volume 7503, 20th International Conference on Optical Fibre Sensors; 75032P (2009) https://doi.org/10.1117/12.833600
Event: 20th International Conference on Optical Fibre Sensors, 2009, Edinburgh, United Kingdom

Abstract

A new concept of optical fiber dynamic strain sensor has been experimentally characterized. It is based on two wave mixing by gain saturation in an erbium doped optical fiber. The main feature of this sensor is insensitivity to slow varying perturbations, which is of major interest for underwater acoustic applications for instance. Its multiplexing capabilities are also investigated.

Citation Download Citation

S. Molin, I. Abada, D. Dolfi, J.-P. Huignard, and M. Doisy "Dynamic strain sensor based on two wave mixing in optical fibers", Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 75032P (5 October 2009); https://doi.org/10.1117/12.833600

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