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arXiv · 2605.10724

Selective Placement of Hollow-Core Fibers for QKD and Classical Communication Coexistence

Giovanni Simone Sticca·Alessandro Gagliano·Memedhe Ibrahimi·Alberto Gatto·Francesco Musumeci·Massimo Tornatore
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Abstract

We investigate the benefits of partially upgrading optical networks with hollow-core fibers for QKD-classical communication coexistence. Results show that upgrading 40% of links in a metro topology can reduce the number of quantum modules by up to 49%.

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Giovanni Simone Sticca, Alessandro Gagliano, Memedhe Ibrahimi, Alberto Gatto, Francesco Musumeci, Massimo Tornatore. 2026-05-11. Selective Placement of Hollow-Core Fibers for QKD and Classical Communication Coexistence. https://arxiv.org/abs/2605.10724

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