Functional quantum nodes for entanglement distribution over scalable quantum network

Title
Functional quantum nodes for entanglement distribution over scalable quantum network
Authors
C.-W. ChouJ. LauratH. Deng최경수H. de RiedmattenD. FelintoH. J. Kimble
Issue Date
2007-06
Publisher
Science
Citation
VOL 316, NO 5829, 1316-1320
Abstract
We demonstrated entanglement distribution between two remote quantum nodes located 3 meters apart. This distribution involves the asynchronous preparation of two pairs of atomic memories and the coherent mapping of stored atomic states into light fields in an effective state of nearmaximum polarization entanglement. Entanglement is verified by way of the measured violation of a Bell inequality, and it can be used for communication protocols such as quantum cryptography. The demonstrated quantum nodes and channels can be used as segments of a quantum repeater, providing an essential tool for robust long-distance quantum communication.
URI
http://pubs.kist.re.kr/handle/201004/40470
ISSN
0036-8075
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE