论文标题
偏振不同的真实杂项接收器，用于连续可变量子键分布
Polarization diverse true heterodyne receiver for continuous variable quantum key distribution
论文作者
论文摘要
我们提出了连续变量量子键分布的极化多样的接收器体系结构。我们的接收器体系结构放弃了对任何极化匹配校准或反馈循环的需求，并且在任何本地生成的本地振荡器密钥分布系统中都是可用的。我们通过实验证明，即使在非常不利的随机极化漂移场景下，我们的系统也能够可靠地实现针对连贯攻击的理论安全性，在这种情况下，单个极化通道无法实现安全性，并且能够长时间运行。
We present a polarization diverse receiver architecture for continuous variables quantum key distribution. Our receiver architecture forgoes the need for any polarization matching calibrations or feedback loops and is usable in any locally generated local oscillator key distribution system. We demonstrate experimentally that our system is capable of reliably achieving theoretical security against coherent attacks, even under very adverse random polarization drift scenarios, where the single polarization channels are unable to achieve security, and is capable of functioning for long periods of time.
