Fiber as a temperature sensor with portable Correlation-OTDR as interrogator
Signal Processing
2020-11-30 v1
Abstract
In this paper, we report on the integration of a Correlation-OTDR into a portable unit (30 cm x 30 cm), based on a multi-processor system on chip (MPSoC) and a small formfactor pluggable (SFP) 2.5G transceiver. Going beyond telecommunication applications, this system is demonstrated for temperature measurements, based on the change of propagation delay with temperature in a short section of optical fiber. The temperature measurement accuracy is investigated as a function of the fiber length from 4 to 25 meters.
Keywords
Cite
@article{arxiv.2011.13175,
title = {Fiber as a temperature sensor with portable Correlation-OTDR as interrogator},
author = {Florian Azendorf and Annika Dochhan and Florian Spinty and Mirko Lawin and Bernhard Schmauss and Michael Eiselt},
journal= {arXiv preprint arXiv:2011.13175},
year = {2020}
}
Comments
This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 762055 (blueSpace Project)