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Conferences > OFC > 2023 > M2I > M2I.5

Improvement of satellite-to-ground QKD secret key rate with adaptive optics

Valentina Marulanda Acosta, Daniele Dequal, Matteo Schiavon, Aurélie Montmerle-Bonnefois, Caroline B. Lim, Jean-Marc Conan, and Eleni Diamanti

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Abstract

We demonstrate the gain brought by adaptive optics for space-ground QKD links. Refined modeling of turbulence, adaptive optics and QKD ,including finite-size effects, shows improvement by several orders of magnitude of the secret key rate.

© 2023 The Author(s)

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