Multimode storage of quantum microwave fields in electron spins over 100 ms - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Accéder directement au contenu
Article Dans Une Revue Physics Reports-Review Section of Physics Letters Année : 2020

Multimode storage of quantum microwave fields in electron spins over 100 ms

Résumé

A long-lived multi-mode qubit register is an enabling technology for modular quantum computing architectures. For interfacing with superconducting qubits, such a quantum memory should be able to store incoming quantum microwave fields at the single-photon level for long periods of time, and retrieve them on-demand. Here, we demonstrate the partial absorption of a train of weak microwave fields in an ensemble of bismuth donor spins in silicon, their storage for 100 ms, and their retrieval, using a Hahn-echo-like protocol. The long storage time is obtained by biasing the bismuth donors at a clock transition. Phase coherence and quantum statistics are preserved in the storage.
Fichier non déposé

Dates et versions

cea-04338503 , version 1 (12-12-2023)

Identifiants

Citer

V. Ranjan, J. O'Sullivan, E. Albertinale, B. Albanese, T. Chanelière, et al.. Multimode storage of quantum microwave fields in electron spins over 100 ms. Physics Reports-Review Section of Physics Letters, 2020, ⟨10.48550/arXiv.2005.09275⟩. ⟨cea-04338503⟩
4 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More