Daylight quantum key distribution over 1.6 km

被引:152
作者
Buttler, WT [1 ]
Hughes, RJ [1 ]
Lamoreaux, SK [1 ]
Morgan, GL [1 ]
Nordholt, JE [1 ]
Peterson, CG [1 ]
机构
[1] Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA
关键词
D O I
10.1103/PhysRevLett.84.5652
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Quantum key distribution (QKD) has been demonstrated over a point-to-point 1.6-km atmospheric optical path in full daylight. This record transmission distance brings QKD a step closer to surface-to-satellite and other long-distance applications.
引用
收藏
页码:5652 / 5655
页数:4
相关论文
共 33 条
[1]  
Bennett C. H., 1992, Journal of Cryptology, V5, P3, DOI 10.1007/BF00191318
[2]  
Bennett C. H., 1984, PROC IEEE INT C COMP, P175, DOI [DOI 10.1016/J.TCS.2014.05.025, 10.1016/j.tcs.2014.05.025]
[3]   Generalized privacy amplification [J].
Bennett, CH ;
Brassard, G ;
Crepeau, C ;
Maurer, UM .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1995, 41 (06) :1915-1923
[4]   QUANTUM CRYPTOGRAPHY USING ANY 2 NONORTHOGONAL STATES [J].
BENNETT, CH .
PHYSICAL REVIEW LETTERS, 1992, 68 (21) :3121-3124
[5]  
BENNETT CH, 1990, LECT NOTES COMPUT SC, V473, P253
[6]  
BRASSARD G, QUANTPH9911054
[7]  
Brassard G., 1994, LECT NOTES COMPUTER, V765, P410, DOI [DOI 10.1007/3-540-48285-7_35, 10.1007/3-540-48285-7_35]
[8]   Triggered source of single photons based on controlled single molecule fluorescence [J].
Brunel, C ;
Lounis, B ;
Tamarat, P ;
Orrit, M .
PHYSICAL REVIEW LETTERS, 1999, 83 (14) :2722-2725
[9]   Comment on "Practical free-space quantum key distribution over 1 km" - Reply [J].
Buttler, WT ;
Hughes, RJ ;
Kwiat, PG ;
Lamoreaux, SK ;
Morgan, GL ;
Nordholt, JE ;
Peterson, CG .
PHYSICAL REVIEW LETTERS, 1999, 83 (12) :2477-2477
[10]   Practical free-space quantum key distribution over 1 km [J].
Buttler, WT ;
Hughes, RJ ;
Kwiat, PG ;
Lamoreaux, SK ;
Luther, GG ;
Morgan, GL ;
Nordholt, JE ;
Peterson, CG ;
Simmons, CM .
PHYSICAL REVIEW LETTERS, 1998, 81 (15) :3283-3286