高速量子密钥分发中的探测器死时间效应与可饱和性
量子物理
2009-11-13 v1
摘要
量子密钥分发(QKD)的最新进展已使系统的传输周期显著短于其单光子探测器的死时间。随着系统传输速率的不断提升,与探测器死时间相关的安全性问题会限制筛选比特的生成速率。我们针对该极限情形提出了一个高速QKD模型,该模型能够在给定链路损耗和探测器响应特性的条件下确定一个最佳传输速率。
引用
@article{arxiv.0706.1449,
title = {Detector dead-time effects and paralyzability in high-speed quantum key distribution},
author = {Daniel J. Rogers and Joshua C. Bienfang and Anastase Nakassis and Hai Xu and Charles W. Clark},
journal= {arXiv preprint arXiv:0706.1449},
year = {2009}
}
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