Quantum key distribution system clocked at 2 GHz

被引：78

作者：

Gordon, KJ ^{[1
]}

Fernandez, V

Buller, GS

Rech, I

Cova, SD

Townsend, PD

机构：

[1] Heriot Watt Univ, Sch Engn & Phys Sci, Edinburgh EH14 4AS, Midlothian, Scotland

[2] Politecn Milan, Dipartimento Elettr & Informat, I-20133 Milan, Italy

[3] Univ Coll Cork, Photon Syst Grp, Dept Phys, Cork, Ireland

来源：

OPTICS EXPRESS | 2005年 / 13卷 / 08期

关键词：

D O I：

10.1364/OPEX.13.003015

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An improved quantum key distribution test system operating at clock rates of up to 2GHz using a specially adapted commercially- available silicon single-photon counting module is presented. The use of an enhanced detector has improved the fiber-based quantum key distribution test system performance in terms of transmission distance and quantum bit error rate. (C) 2005 Optical Society of America.

引用

页码：3015 / 3020

页数：6

共 16 条

[1]

Bennett C.H., 1984, P IEEE INT C COMP SY, P175, DOI DOI 10.1016/J.TCS.2014.05.025

[2] PRIVACY AMPLIFICATION BY PUBLIC DISCUSSION [J].

BENNETT, CH ;

BRASSARD, G ;

ROBERT, JM .

SIAM JOURNAL ON COMPUTING, 1988, 17 (02) :210-229

[3] QUANTUM CRYPTOGRAPHY USING ANY 2 NONORTHOGONAL STATES [J].

BENNETT, CH .

PHYSICAL REVIEW LETTERS, 1992, 68 (21) :3121-3124

[4] Quantum key distribution with 1.25 Gbps clock synchronization [J].

Bienfang, JC ;

Gross, AJ ;

Mink, A ;

Hershman, BJ ;

Nakassis, A ;

Tang, X ;

Lu, R ;

Su, DH ;

Clark, CW ;

Williams, CJ ;

Hagley, EW ;

Wen, J .

OPTICS EXPRESS, 2004, 12 (09) :2011-2016

[5] Limitations on practical quantum cryptography [J].

Brassard, G ;

Lütkenhaus, N ;

Mor, T ;

Sanders, BC .

PHYSICAL REVIEW LETTERS, 2000, 85 (06) :1330-1333

[6]

Cova S., 2002, US Patent, Patent No. [6,384,663, 6384663]

[7] NEW SILICON EPITAXIAL AVALANCHE-DIODE FOR SINGLE-PHOTON TIMING AT ROOM-TEMPERATURE [J].

GHIONI, M ;

COVA, S ;

LACAITA, A ;

RIPAMONTI, G .

ELECTRONICS LETTERS, 1988, 24 (24) :1476-1477

[8] Quantum key distribution over 122 km of standard telecom fiber [J].

Gobby, C ;

Yuan, ZL ;

Shields, AJ .

APPLIED PHYSICS LETTERS, 2004, 84 (19) :3762-3764

[9] A short wavelength gigahertz clocked fiber-optic quantum key distribution system [J].

Gordon, KJ ;

Fernandez, V ;

Townsend, PD ;

Buller, GS .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 2004, 40 (07) :900-908

[10] A step towards global key distribution [J].

Kurtsiefer, C ;

Zarda, P ;

Halder, M ;

Weinfurter, H ;

Gorman, PM ;

Tapster, PR ;

Rarity, JG .

NATURE, 2002, 419 (6906) :450-450

← 1 2 →