Multipartite electronic entanglement purification using quantum-dot spin and microcavity system

被引：13

作者：

Wang, Chuan ^{[1
]}

Zhang, Ru ^{[1
]}

Zhang, Yong ^{[1
]}

Ma, Hai-qiang ^{[1
]}

机构：

[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Sch Sci, Beijing 100876, Peoples R China

来源：

QUANTUM INFORMATION PROCESSING | 2013年 / 12卷 / 01期

关键词：

Entanglement purification; Multipartite; Quantum-dot and cavity; NOISY CHANNELS; BELL THEOREM; CRYPTOGRAPHY; TELEPORTATION; PROTOCOLS;

D O I：

10.1007/s11128-012-0397-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This paper presents an entanglement purification protocol of multipartite electronic spin entangled state resorting to quantum-dot (QD) spin and micro cavity coupled system. The QD and microcavity coupling system is used to construct parity check detectors which provides a novel experimental platform of quantum information processing with photon and solid qubit. In this proposed protocol, the mixed multi-electron entangled state ensemble can be purified efficiently.

引用

页码：525 / 536

页数：12

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