Pairing coherent correlation OTDR with low-complexity analysis methods, we investigate the detection of fast temperature changes and vibrations in optical fibers. A localization accuracy of ~2 m and extraction of vibration amplitudes and frequencies is demonstrated.
@article{arxiv.2501.17519,
title = {Low-Complexity Event Detection and Identification in Coherent Correlation OTDR Measurements},
author = {Jasper Müller and Ognjen Jovanovic and Florian Azendorf and André Sandmann and Roman Ermakov and Sai Kireet Patri and Jörg-Peter Elbers and Jim Zou and Darko Zibar and Carmen Mas-Machuca},
journal= {arXiv preprint arXiv:2501.17519},
year = {2025}
}
Comments
This work was supported by the ECO-eNET project with funding from the Smart Networks and Services Joint Undertaking (SNS JU) under grant agreement No. 10113933. The work has been partially funded by the Horizon Europe Framework Programme under SoFiN Project (Grant No 101093015) and Villum Foundation VI-POPCOM project (VIL54486)