Fibre optic distributed temperature sensing using IOFDR

Emir Karamehmedovic; Ulrich Glombitza

doi:10.1117/12.566628

9 June 2004 Fibre optic distributed temperature sensing using IOFDR

Emir Karamehmedovic, Ulrich Glombitza

Proceedings Volume 5502, Second European Workshop on Optical Fibre Sensors; (2004) https://doi.org/10.1117/12.566628
Event: Second European Workshop on Optical Fibre Sensors, 2004, Santander, Spain

Abstract

A distributed temperature sensor based on spontaneous Raman scattering in a single-mode fiber is demonstrated. A brief theoretical description of the IOFDR technique for spatial resolution of the backscattered waves is given. Measurements on 16 km of SM fiber with spatial resolution of around 2m are presented. To the best of the authors' knowledge, this represents a new record for an IOFDR system. An accuracy of ±2K is achieved.

Citation Download Citation

Emir Karamehmedovic and Ulrich Glombitza "Fibre optic distributed temperature sensing using IOFDR", Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); https://doi.org/10.1117/12.566628

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