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arXiv · 2604.05206

Demonstration of MIMO-DFS over 100km of unamplified SSMF Link using Active Laser Drift Stabilization and Optimized Probing Codes

Rajiv Boddeda·Christian Dorize·Pierre Brochard·Haïk Mardoyan·Carina Castineiras·Jérémie Renaudier
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Abstract

We estimate the laser frequency noise impact on coherent sensing using Distributed Fiber Sensing model. By stabilizing the laser in the estimated frequency zone, we demonstrate reduced noise floor over 100km using optimized probing codes

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Rajiv Boddeda, Christian Dorize, Pierre Brochard, Haïk Mardoyan, Carina Castineiras, Jérémie Renaudier. 2026-04-06. Demonstration of MIMO-DFS over 100km of unamplified SSMF Link using Active Laser Drift Stabilization and Optimized Probing Codes. https://doi.org/10.1364/ofc.2025.tu2k.2

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