Real-Time Monitoring of Cable Break in a Live Fiber Network using a Coherent Transceiver Prototype

Mikael Mazur,Lauren Dallachiesa,Roland Ryf,Dennis Wallberg, Erik Börjesson, Magnus Bergroth, Börje Josefsson,Nicolas K. Fontaine,Haoshuo Chen,David T. Neilson,Jochen Schröder,Per Larsson-Edefors,Magnus Karlsson

arXiv (Cornell University)（2023）

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摘要

We monitor a 524km live network link using an FPGA-based sensing-capable coherent transceiver prototype during a human-caused cable break. Post-analysis of polarization data reveals minute-level potential warning precursors and baseline-exceeding changes directly preceding the break.

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关键词

live fiber network,cable break,real-time real-time

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