Distributing entanglement in first-generation discrete- and continuous-variable quantum repeaters
Distributing entanglement in first-generation discrete- and continuous-variable quantum repeaters
复制标题
第一代离散和连续变量量子中继器中的纠缠分布
DOI:
10.1103/physreva.106.052604
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Kae Nemoto
中科院分区:
文献类型:
--
作者:
Josephine Dias;Matthew S. Winnel;William J. Munro;T. C. Ralph;Kae Nemoto
Quantum repeaters are used to overcome the exponential photon loss scaling that quantum states acquire as they are transmitted over long distances. While repeaters for discrete-variable encodings of quantum information have existed for some time, approaches for continuous-variable encoding quantum repeaters have only recently been proposed. In this work, we present a method of using a discrete-variable repeater protocol to distribute continuous-variable states and utilize it to compare the rates of continuous-variable entanglement distribution between first-generation continuous- and discrete-variable quantum repeaters. Such a comparison allows us to begin to benchmark the two quite different approaches.
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影响因子:
4.6
作者:
Zwerger M;Briegel HJ;Dür W
通讯作者:
Dür W
DOI:
10.1088/1464-4266/7/10/007
发表时间:
2005-10-01
期刊:
JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS
影响因子:
--
作者:
Ralph, TC;Lund, AP;Wiseman, HM
通讯作者:
Wiseman, HM
影响因子:
35
作者:
Munro, W. J.;Harrison, K. A.;Nemoto, Kae
通讯作者:
Nemoto, Kae
DOI:
--
发表时间:
2006
期刊:
--
影响因子:
--
作者:
Iroon Polytechniou-
通讯作者:
Iroon Polytechniou-