Author:
Zhao Gu-Hao ,Zhao Shang-Hong ,Yao Zhou-Shi ,Meng Wen ,Wang Xiang ,Zhu Zhi-Hang ,Liu Feng , ,
Abstract
A subcarrier multiplexing quantum key distribution is based on phase modulation polarization coding scheme. The key could be shared by several parallel sideband channels, and each sideband has a random and independent polarization which is synthesized by controlling the phase difference of subcarriers in two electro-optical phase modulators. The key rate could be increased multiply. The simulation result shows that the scheme works well.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference17 articles.
1. Ursin R, Tiefenbacher F, Schmitt M T, Weier H, Scheidl T, Lindenthal M, Blauensteiner B, Jennewein T, Perdigues J, Trojek P, Ömer B, F箁st M, Meyenburg M, Rarity J, Sodnik Z, Barbieri C, Weinfurter H, Zeilinger A 2007 Nat. Phys. 3 481
2. Gobby C, Yuan Z L, Shields A J 2004 Appl. Phys. Lett. 84 3764
3. Eraerds P, Walenta N, Legré M, Gisin N, Zbinden H 2010 New J. Phys. 12 27
4. Stucki D, Walenta N, Vannel F, Thew R T, Gisin N, Zbinden H, Gray S, Towery C R, Ten S 2009 New J. Phys. 11 075003
5. Schmitt M T, Weier H, Fuerst M, Ursin R, Tiefenbacher F, Scheidl T, Perdigues J, Sodnik Z, Kurtsiefer C, Rarity J G, Zeilinger A, Weinfurter H 2007 Phys. Rev. Lett. 98 010504
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献