Long integral temperature Brillouin sensor for off- shore wind energy power supply lines

M. A. Quintela; A. Ullán; A. Quintela; C. Galindez; R. A. Perez-Herrera; M. López-Amo; J. M. Lopez-Higuera

doi:10.1117/12.885887

17 May 2011 Long integral temperature Brillouin sensor for off- shore wind energy power supply lines

M. A. Quintela, A. Ullán, A. Quintela, C. Galindez, R. A. Perez-Herrera, M. López-Amo, J. M. Lopez-Higuera

Proceedings Volume 7753, 21st International Conference on Optical Fiber Sensors; 775324 (2011) https://doi.org/10.1117/12.885887
Event: 21st International Conference on Optical Fibre Sensors (OFS21), 2011, Ottawa, Canada

Abstract

A hybrid Erbium-Brillouin fiber laser sensor to measure the temperature along 22 km fiber is proposed and experimentally demonstrated. A multi-line laser oscillation is induced by the Brillouin gain of different concatenated transducer fiber sections placed in the ring cavity. Integral temperature measurements of each fiber section are obtained through each laser line. This sensor can be used to monitor the temperature of off-shore wind energy power cables.

Citation Download Citation

M. A. Quintela, A. Ullán, A. Quintela, C. Galindez, R. A. Perez-Herrera, M. López-Amo, and J. M. Lopez-Higuera "Long integral temperature Brillouin sensor for off- shore wind energy power supply lines", Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 775324 (17 May 2011); https://doi.org/10.1117/12.885887

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