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arXiv · 2602.15910

Experimental Characterization and Model Validation of Interference in Classical-QKD Coexistence Transmission

Lucas Alves Zischler·Amirhossein Ghazisaeidi·Carina Castiñeiras Carrero·Tristan Vosshenrich·Jeremie Renaudier·Antonio Mecozzi·Cristian Antonelli
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Abstract

We present an experimental characterization of coexistence-induced interference in QKD transmission arising from SpRS and FWM, validating a comprehensive semi-analytical model for accurate noise estimation. Experimental results show good agreement with theoretical predictions.

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Lucas Alves Zischler, Amirhossein Ghazisaeidi, Carina Castiñeiras Carrero, Tristan Vosshenrich, Jeremie Renaudier, Antonio Mecozzi, Cristian Antonelli. 2026-02-16. Experimental Characterization and Model Validation of Interference in Classical-QKD Coexistence Transmission. https://arxiv.org/abs/2602.15910

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