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arXiv · 2511.06922

Real-Time Diverse Fiber Sensing Multi-Event Detection using Phase OTDR Measurements

Konstantinos Alexoudis·Jasper Müller·Sai Kireet Patri·Vincent A. J. M. Sleiffer·Vishal Chandraprakash Rai·André Sandmann·Sander Jansen·Thomas Bradley·Chigo Okonkwo
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Abstract

We demonstrate an experimental phase optical time-domain reflectometry (OTDR) system capable of simultaneous detection and classification of various environmental events, such as wind-induced fiber movement, vehicle movement, and audio signatures, with real-time visualization.

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Konstantinos Alexoudis, Jasper Müller, Sai Kireet Patri, Vincent A. J. M. Sleiffer, Vishal Chandraprakash Rai, André Sandmann, Sander Jansen, Thomas Bradley, Chigo Okonkwo. 2025-11-10. Real-Time Diverse Fiber Sensing Multi-Event Detection using Phase OTDR Measurements. https://doi.org/10.1364/ofc.2025.m3z.8

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