Fiber as a temperature sensor with portable Correlation-OTDR as interrogator

Autor: Azendorf, Florian, Dochhan, Annika, Spinty, Florian, Lawin, Mirko, Schmauss, Bernhard, Eiselt, Michael
Rok vydání: 2020
Předmět:
Zdroj: 21st ITG-Symposium Photonic Networks 2020
Druh dokumentu: Working Paper
Popis: 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.
Comment: This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 762055 (blueSpace Project)
Databáze: arXiv