Free space daylight ground-ground QKD in the near-IR
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866910436771758080 |
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| author | Tepper, Jan Hellerhoff, Nils Comin, Alberto |
| author_facet | Tepper, Jan Hellerhoff, Nils Comin, Alberto |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_04113 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Free space daylight ground-ground QKD in the near-IR Tepper, Jan Hellerhoff, Nils Comin, Alberto Quantum Physics 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. |
| title | Free space daylight ground-ground QKD in the near-IR |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2405.04113 |