实用的高速高斯相干态连续可变量子密钥分配，实时参数监测和后处理密钥蒸馏

2023 Optical Fiber Communications Conference and Exhibition (OFC) Pub Date : 2023-03-01 DOI:10.23919/OFC49934.2023.10116994

Amanda Weerasinghe, Muataz Alhussein, He Li, A. Wonfor, R. Penty

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引用次数: 0

摘要

我们演示了50MHz符号速率下高斯调制的连续可变量子密钥分配。与大多数演示不同，我们实时记录接收到的信号并提取密钥，在传输25公里后产生创纪录的3Mb/s密钥速率。

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Practical high-speed Gaussian coherent state continuous variable quantum key distribution with real-time parameter monitoring and post-processed key distillation

We demonstrate Gaussian modulated continuous variable quantum key distribution at 50MHz symbol rate. Unlike most demonstrations, we record received signals in real-time and distil keys, producing a record 3Mb/s key rate after 25km transmission.

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2023 Optical Fiber Communications Conference and Exhibition (OFC)

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