Practical free-space quantum key distribution over 1 km

被引：242

作者：

Buttler, WT ^{[1
]}

Hughes, RJ ^{[1
]}

Kwiat, PG ^{[1
]}

Lamoreaux, SK ^{[1
]}

Luther, GG ^{[1
]}

Morgan, GL ^{[1
]}

Nordholt, JE ^{[1
]}

Peterson, CG ^{[1
]}

Simmons, CM ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 81卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.81.3283

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A working free-space quantum key distribution system has been developed and tested over an outdoor optical path of similar to 1 km at Los Alamos National Laboratory under nighttime conditions. Results show that free-space quantum key distribution can provide secure real-time key distribution between parties who have a need to communicate secretly. Finally, we examine the feasibility of surface to satellite quantum key distribution. [S0031-9007(98)07299-8].

引用

页码：3283 / 3286

页数：4

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