Remote amplification in long range distributed Brillouin-based temperature sensors

Y. T. Cho; M. N. Alahbabi; Gilberto Brambilla; T. P. Newson

doi:10.1117/12.623432

23 May 2005 Remote amplification in long range distributed Brillouin-based temperature sensors

Y. T. Cho, M. N. Alahbabi, Gilberto Brambilla, T. P. Newson

Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.623432
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium

Abstract

A remotely pumped EDFA combined with Raman amplification was used to enhance the performance of spontaneous Brillouin intensity-based temperature sensor. A temperature resolution of 5.7°C, spatial resolution of 20m was achieved at 88km.

Citation Download Citation

Y. T. Cho, M. N. Alahbabi, Gilberto Brambilla, and T. P. Newson "Remote amplification in long range distributed Brillouin-based temperature sensors", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); https://doi.org/10.1117/12.623432

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