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arXiv · 2311.17591

Datacom-Agnostic Shortwave QKD for Short-Reach Links

Mariana Ferreira Ramos·Marie-Christine Slater·Michael Hentschel·Martin Achleitner·Hannes Hübel·Bernhard Schrenk
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Abstract

We investigate the co-existence of 852-nm and 1550-nm QKD with carrier-grade 4x25-Gb/s/$\lambda$ LANWDM over a short-reach interconnect. Shortwave QKD yields a higher key rate and is insensitive to Raman noise, as opposed to 1550-nm QKD.

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Mariana Ferreira Ramos, Marie-Christine Slater, Michael Hentschel, Martin Achleitner, Hannes Hübel, Bernhard Schrenk. 2023-11-29. Datacom-Agnostic Shortwave QKD for Short-Reach Links. https://arxiv.org/abs/2311.17591

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