Long-distance quantum key distribution gets real

被引:0
作者
Charles C.-W. Lim
Chao Wang
机构
[1] National University of Singapore,
来源
Nature Photonics | 2021年 / 15卷
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摘要
A ‘twin-field’ repeater-less protocol has enabled an experimental demonstration of secure quantum key distribution over a 511-km long-haul optical fibre link.
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页码:554 / 556
页数:2
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