Free space daylight ground-ground QKD in the near-IR
We report a daylight km-range free space QKD demonstration at 850nm obtaining a QBER of 1.9\% and a raw key-rate of 14 kbit/s. We used the BB84 protocol with polarisation encoding and two supporting optical beams for classical communication and clock synchronisation.
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| Format: | Artikel |
| Sprache: | eng |
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| Zusammenfassung: | We report a daylight km-range free space QKD demonstration at 850nm obtaining
a QBER of 1.9\% and a raw key-rate of 14 kbit/s. We used the BB84 protocol with
polarisation encoding and two supporting optical beams for classical
communication and clock synchronisation. |
|---|---|
| DOI: | 10.48550/arxiv.2405.04113 |