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Proceedings Paper

Experimental verification of distributed temperature sensor model based on spontaneous Raman scattering
Author(s): Robert Cybulski; Krzysztof Perlicki; Tomasz Czarnecki; Jakub Serwin
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Paper Abstract

Mathematical model of distributed temperature sensor based on spontaneous Raman scattering is described in this paper. The concept uses Stokes and anti-Stokes scattered signals as reference and detection signals respectively. Model is completed by experimental results coming from setup of 200 m G.652 sensing fiber tested in temperatures 3°C, 15°C, 23 °C and 30°C and 2500 m reference fiber preserved in 22°C. Parameters of the scattered signal source in used setup configuration allow to achieve distributed temperature profile with spatial resolution up to 50 m.

Paper Details

Date Published: 11 September 2015
PDF: 8 pages
Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 96620C (11 September 2015); doi: 10.1117/12.2203484
Show Author Affiliations
Robert Cybulski, Warsaw Univ. of Technology (Poland)
Krzysztof Perlicki, Warsaw Univ. of Technology (Poland)
Tomasz Czarnecki, Warsaw Univ. of Technology (Poland)
Jakub Serwin, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 9662:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015
Ryszard S. Romaniuk, Editor(s)

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