''Plug and play'' systems for quantum cryptography
''Plug and play'' systems for quantum cryptography
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DOI：
10.1063/1.118224
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发表时间：
1997-02-17
影响因子：
4
通讯作者：
Gisin, N
中科院分区：
文献类型：
--
作者：
Muller, A;Herzog, T;Gisin, N
提出了一种基于法拉第矿工的时分复用干涉仪，并将其应用于量子密钥分配。干涉脉冲遵循完全相同的空间路径，确保传输光纤中非常高的双折射效应和偏振相关损耗。第一个实验结果表明，一个23公里长的干涉仪的条纹可见度为0.9984，基于安装的电信光纤。(C)1997年美国物理学会。
We present a time-multiplexed interferometer based on Faraday miners, and apply it to quantum key distribution. The interfering pulses follow exactly the same spatial path, ensuring very high birefringence effects and polarization dependent losses in the transmitting fiber. First experimental results show a fringe visibility of 0.9984 for a 23-km-long interferometer, based on installed telecom fibers. (C) 1997 American Institute of Physics.