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Proceedings Paper

Raman-based distributed temperature sensor using simplex code and gain controlled EDFA
Author(s): F. R. Bassan; R. S. Penze; A. A. Leonardi; J. P. V. Fracarolli; C. Floridia; J. B. Rosolem; F. Fruett
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Paper Abstract

In this work we present a comparison between simplex coded and optical amplified simplex coded Raman based Distributed Temperature Sensing (DTS). An increase in performance is demonstrated using erbium doped fiber amplifier (EDFA) with proper gain control scheme that allows a DTS operates with simplex code. Using 63-bit simplex code and gain controlled EDFA we demonstrated the temperature resolution and dynamic range improvement in 16 °C @ 10 km and 4 dB, respectively.

Paper Details

Date Published: 28 September 2015
PDF: 4 pages
Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96346P (28 September 2015); doi: 10.1117/12.2191423
Show Author Affiliations
F. R. Bassan, CPqD Foundation (Brazil)
R. S. Penze, CPqD Foundation (Brazil)
A. A. Leonardi, CPqD Foundation (Brazil)
J. P. V. Fracarolli, CPqD Foundation (Brazil)
C. Floridia, CPqD Foundation (Brazil)
J. B. Rosolem, CPqD Foundation (Brazil)
F. Fruett, Univ. of Campinas (Brazil)

Published in SPIE Proceedings Vol. 9634:
24th International Conference on Optical Fibre Sensors
Hypolito José Kalinowski; José Luís Fabris; Wojtek J. Bock, Editor(s)

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