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arXiv · 2604.26797

Multi-Modal Fiber Sensing for OffshoreEnvironmental and Infrastructure Monitoring

Konstantinos Alexoudis·Florian Azendorf·Alvaro Doval·Steinar Bjørnstad·Jasper Müller·Vincent Sleiffer·Chigo Okonkwo·Tom Bradley
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Abstract

Monitoring a 118 km subsea cable using Distributed acoustic, state-of-polarization, and Brillouin sensing captured storm-induced strain up to $\approx 0.003 \mu\epsilon$ (dynamic) and $\approx 180 \mu\epsilon$ (static), demonstrating consistent yet distinct modal responses to environmental loading.

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Konstantinos Alexoudis, Florian Azendorf, Alvaro Doval, Steinar Bjørnstad, Jasper Müller, Vincent Sleiffer, Chigo Okonkwo, Tom Bradley. 2026-04-29. Multi-Modal Fiber Sensing for OffshoreEnvironmental and Infrastructure Monitoring. https://arxiv.org/abs/2604.26797

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