Quantum information transfer with hybrid NV center-photon qubit encoding
Quantum information transfer with hybrid NV center-photon qubit encoding
复制标题
使用混合 NV 中心光子量子位编码进行量子信息传输
DOI：
10.1080/09500340.2014.986550
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发表时间：
2015-03
影响因子：
1.3
通讯作者：
Li, Fu-Li
中科院分区：
文献类型：
--
作者：
Li, Peng-Bo;Gao, Shao-Yan;Li, Hong-Rong;Li, Fu-Li
We propose a scheme to perform quantum information transfer based on hybrid spin-photon qubit encoding in superconducting quantum circuits. The hybrid qubit consists of a nitrogen-vacancy center spin ensemble coherently coupled to a microwave photon confined in a frequency tunable superconducting co-planar waveguide cavity. The spin ensemble-cavity hybrid system forms quantum nodes capable of sending, receiving, storing, and releasing photonic quantum information by the hybrid encoding. Quantum information transfer between distinct nodes is achieved by the coherent exchange of a single photon. We show the faithful transfer of an arbitrary superposition hybrid quantum state between two separate identical nodes via coherent control on the system’s dynamics. The protocol may have interesting applications in quantum networking with this hybrid spin-photon structure.
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作者：
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通讯作者：
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影响因子：
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微波光子与腔机电的鲁棒连续变量纠缠
影响因子：
2.9
作者：
Li, Peng-Bo;Gao, Shao-Yan;Li, Fu-Li
通讯作者：
Li, Fu-Li
影响因子：
2.9
作者：
Blais, A;Huang, RS;Schoelkopf, RJ
通讯作者：
Schoelkopf, RJ
影响因子：
8.6
作者：
Fleischhauer, M;Lukin, MD
通讯作者：
Lukin, MD