Combining a quantum cryptographic protocol with a highly efficient cold-atom-based quantum memory
We report the first demonstration of a quantum cryptographic protocol incorporating a quantum memory layer. The protocol imposes strigent requirements on the memory storage-and-retrieval efficiency and on the error rate of the communication.
Authors
- Alban Urvoy (ORCID: https://orcid.org/0000-0002-6930-8068)
- Thomas Nieddu (ORCID: https://orcid.org/0000-0001-9986-7621)
- Hadriel Mamann
- Iordanis Kerenidis (ORCID: https://orcid.org/0000-0003-0659-3727)
- Mathieu Bozzio (ORCID: https://orcid.org/0000-0003-3661-2810)
- Julien Laurat (ORCID: https://orcid.org/0000-0001-8318-6514)
- Eleni Diamanti (ORCID: https://orcid.org/0000-0003-1795-5711)
- Félix Hoffet (ORCID: https://orcid.org/0009-0009-2961-4595)
- Félix Garreau de Loubresse
Institutions
- Centre National de la Recherche Scientifique (FR)
- University of Vienna (AT)
- Université Paris Sciences et Lettres (FR)
- Laboratoire Kastler Brossel (FR)
- École Normale Supérieure - PSL (FR)
- Sorbonne Université (FR)
- Vienna Center for Quantum Science and Technology (AT)
- Institut de Recherche en Informatique Fondamentale (FR)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/quantum.2025.qm4a.2
- Primary Topic
- Quantum Information and Cryptography
- Type
- article
- Field-Weighted Citation Impact
- 0.00