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Datacom-Agnostic Shortwave QKD for Short-Reach Links

arXiv
Authors: Mariana Ferreira Ramos, Marie-Christine Slater, Michael Hentschel, Martin Achleitner, Hannes Hübel, Bernhard Schrenk

Year

2023

Paper ID

6470

Status

Preprint

Abstract Read

~2 min

Abstract Words

37

Citations

N/A

Abstract

We investigate the co-existence of 852-nm and 1550-nm QKD with carrier-grade 4x25-Gb/s/λ 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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  • This paper contributes to the Superconducting Qubits research area in the Quantum Articles archive.
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  • We investigate the co-existence of 852-nm and 1550-nm QKD with carrier-grade 4x25-Gb/s/λ LANWDM over a short-reach interconnect.

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