Daylight Quantum Key Distribution over 1.6 km
- 12 June 2000
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 84 (24) , 5652-5655
- https://doi.org/10.1103/physrevlett.84.5652
Abstract
Quantum key distribution (QKD) has been demonstrated over a point-to-point 1.6-km atmospheric optical path in full daylight. This record transmission distance brings QKD a step closer to surface-to-satellite and other long-distance applications.Keywords
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