Quantum repeater without Bell measurements in double-quantum-dot systems
Quantum repeater without Bell measurements in double-quantum-dot systems
复制标题
双量子点系统中无需贝尔测量的量子中继器
DOI:
10.1007/s11128-019-2185-x
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发表时间:
2017-12
影响因子:
2.5
通讯作者:
Quan Xianfu
中科院分区:
文献类型:
--
作者:
Yi Xiao-Feng;Xu Peng;Yao Qi;Quan Xianfu
We propose a Bell measurement-free scheme to implement a quantum repeater in GaAs/AlGaAs double-quantum-dot systems. We prove that four pairs of double quantum dots compose an entanglement unit, given that the initial state is singlet states. Our scheme differs from the famous Duan–Lukin–Cirac–Zoller (DLCZ) protocol in that Bell measurements are unnecessary for the entanglement swapping, which provides great advantages and conveniences in experimental implementations. Our scheme significantly improves the success probability of quantum repeaters based on solid-state quantum devices.
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影响因子:
1.7
作者:
Wang C.;Wang T-J;Zhang Y.
通讯作者:
Zhang Y.
影响因子:
8.5
作者:
Roman Rietsche;Christian Dremel;Samuel Bosch;Léa Steinacker;Miriam Meckel;J. Leimeister
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Roman Rietsche;Christian Dremel;Samuel Bosch;Léa Steinacker;Miriam Meckel;J. Leimeister
影响因子:
8.6
作者:
Bennett, CH;Brassard, G;Wootters, WK
通讯作者:
Wootters, WK
影响因子:
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作者:
J. Petta;J. Petta;Jacob M. Taylor;Jacob M. Taylor;A. C. Johnson;A. Yacoby;Mikhail D. Lukin;Charles Marcus;M. Hanson;A. Gossard
通讯作者:
J. Petta;J. Petta;Jacob M. Taylor;Jacob M. Taylor;A. C. Johnson;A. Yacoby;Mikhail D. Lukin;Charles Marcus;M. Hanson;A. Gossard
DOI:
10.1073/pnas.95.19.11032
发表时间:
1998-09-15
影响因子:
11.1
作者:
Brassard, G;Chuang, I;Monroe, C
通讯作者:
Monroe, C