Extensible router for a quantum key distribution network

被引：37
|
作者：
Zhang, Tao [1 ]
Mo, Xiao-Fan [1 ]
Han, Zheng-Fu [1 ]
Guo, Guang-Can [1 ]
机构：
[1] Univ Sci & Technol China CAS, Key Lab Quantum Informat, Hefei 230026, Anhui, Peoples R China
来源：
PHYSICS LETTERS A | 2008年 / 372卷 / 22期
基金：
中国国家自然科学基金;
关键词：
quantum key distribution network; wavelength division multiplexing;
D O I：
10.1016/j.physleta.2008.03.023
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Building a quantum key distribution network is crucial for practical quantum cryptography. We present a scheme to build a star topology quantum key distribution network based on wavelength division multiplexing which, with current technology, can connect at least a hundred users. With the scheme, a 4-user demonstration network was built up and key exchanges were performed. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：3957 / 3962
页数：6
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