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Quantum interference of electromagnetic fields from remote quantum memories

Quantum interference of electromagnetic fields from remote quantum memories
Quantum interference of electromagnetic fields from remote quantum memories
We observe quantum, Hong-Ou-Mandel, interference of fields produced by two remote atomic memories. High-visibility interference is obtained by utilizing the finite atomic memory time in four-photon delayed coincidence measurements. Interference of fields from remote atomic memories is a crucial element in protocols for scalable entanglement distribution.
113602-[4pp]
Chanelière, T.
72549647-85a3-4a35-ad20-8606b542553d
Matsukevich, D.N.
178d5791-6289-4336-a788-e591ef406613
Jenkins, S.D.
65d861fb-b85a-4927-805a-7c906fca26c6
Lan, S.-Y.
68fed702-d589-426b-b196-ca846b937f99
Zhao, R.
0d9a8bc7-f0f8-421c-96a2-702f37993d7e
Kennedy, T.A.B.
68040c42-1663-4a03-87f0-b09045cf5357
Kuzmich, A.
7f959cd2-805c-4cb6-8938-8d6abcd212ee
Chanelière, T.
72549647-85a3-4a35-ad20-8606b542553d
Matsukevich, D.N.
178d5791-6289-4336-a788-e591ef406613
Jenkins, S.D.
65d861fb-b85a-4927-805a-7c906fca26c6
Lan, S.-Y.
68fed702-d589-426b-b196-ca846b937f99
Zhao, R.
0d9a8bc7-f0f8-421c-96a2-702f37993d7e
Kennedy, T.A.B.
68040c42-1663-4a03-87f0-b09045cf5357
Kuzmich, A.
7f959cd2-805c-4cb6-8938-8d6abcd212ee

Chanelière, T., Matsukevich, D.N., Jenkins, S.D., Lan, S.-Y., Zhao, R., Kennedy, T.A.B. and Kuzmich, A. (2007) Quantum interference of electromagnetic fields from remote quantum memories. Physical Review Letters, 98 (11), 113602-[4pp]. (doi:10.1103/PhysRevLett.98.113602).

Record type: Article

Abstract

We observe quantum, Hong-Ou-Mandel, interference of fields produced by two remote atomic memories. High-visibility interference is obtained by utilizing the finite atomic memory time in four-photon delayed coincidence measurements. Interference of fields from remote atomic memories is a crucial element in protocols for scalable entanglement distribution.

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Published date: 16 March 2007
Organisations: Applied Mathematics

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Local EPrints ID: 339125
URI: https://eprints.soton.ac.uk/id/eprint/339125
PURE UUID: c385f56b-0f7b-401d-bfce-59778412422f

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Date deposited: 29 May 2012 12:54
Last modified: 18 Jul 2017 05:54

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