Quantum repeater with encoding
Quantum repeater with encoding
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DOI:
10.1103/physreva.79.032325
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发表时间:
2009-03-01
影响因子:
2.9
通讯作者:
Lukin, M. D.
中科院分区:
文献类型:
--
作者:
Jiang, Liang;Taylor, J. M.;Lukin, M. D.
We propose an approach to implement quantum repeaters for long-distance quantum communication. Our protocol generates a backbone of encoded Bell pairs and uses the procedure of classical error correction during simultaneous entanglement connection. We illustrate that the repeater protocol with simple Calderbank-Shor-Steane encoding can significantly extend the communication distance, while still maintaining a fast key generation rate.