FPA Beamforming for Alignment-Tolerant FSO QKD Links
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866913750041231360 |
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| author | Honz, Florian Boxleitner, Winfried Hentschel, Michael Walther, Philip Hübel, Hannes Schrenk, Bernhard |
| author_facet | Honz, Florian Boxleitner, Winfried Hentschel, Michael Walther, Philip Hübel, Hannes Schrenk, Bernhard |
| contents | We demonstrate focal plane array beamforming for semi-blind deployments of free-space optical QKD links. We accomplish a secure-key rate of 1.2 kb/s at a QBER of 9.1% over a 63-m out-door link during full sunshine. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_17042 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | FPA Beamforming for Alignment-Tolerant FSO QKD Links Honz, Florian Boxleitner, Winfried Hentschel, Michael Walther, Philip Hübel, Hannes Schrenk, Bernhard Quantum Physics We demonstrate focal plane array beamforming for semi-blind deployments of free-space optical QKD links. We accomplish a secure-key rate of 1.2 kb/s at a QBER of 9.1% over a 63-m out-door link during full sunshine. |
| title | FPA Beamforming for Alignment-Tolerant FSO QKD Links |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2503.17042 |