Ranjan, V;
O'Sullivan, J;
Albertinale, E;
Albanese, B;
Chaneliere, T;
Schenkel, T;
Vion, D;
... Bertet, P; + view all
(2020)
Multimode Storage of Quantum Microwave Fields in Electron Spins over 100 ms.
Physical Review Letters
, 125
(21)
, Article 210505. 10.1103/PhysRevLett.125.210505.
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Abstract
We report long coherence times (up to 300 ms) for near-surface bismuth donor electron spins in silicon coupled to a superconducting microresonator, biased at a clock transition. This enables us to demonstrate the partial absorption of a train of weak microwave fields in the spin ensemble, their storage for 100 ms, and their retrieval, using a Hahn-echo-like protocol. Phase coherence and quantum statistics are preserved in the storage.
| Type: | Article |
|---|---|
| Title: | Multimode Storage of Quantum Microwave Fields in Electron Spins over 100 ms |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.125.210505 |
| Publisher version: | https://doi.org/10.1103/PhysRevLett.125.210505 |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > London Centre for Nanotechnology |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10117489 |
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