Noise characterization for co-propagation of classical and CV-QKD signals over fiber and free-space link
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arXiv
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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866916282378485760 |
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| author | Frazão, João dos Reis van Vliet, Vincent Gümüş, Kadir Hout, Menno van den van der Heide, Sjoerd Albores-Mejia, Aaron Škorić, Boris Okonkwo, Chigo |
| author_facet | Frazão, João dos Reis van Vliet, Vincent Gümüş, Kadir Hout, Menno van den van der Heide, Sjoerd Albores-Mejia, Aaron Škorić, Boris Okonkwo, Chigo |
| contents | Real-time CV-QKD receiver achieves peak 2.9 Mbit/s secret-key-rates over 12.8 km of fiber, while co-propagating 15 classical channels, separated 1 nm from the quantum signal. Performance degrades at higher launch powers due to crosstalk. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_06540 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Noise characterization for co-propagation of classical and CV-QKD signals over fiber and free-space link Frazão, João dos Reis van Vliet, Vincent Gümüş, Kadir Hout, Menno van den van der Heide, Sjoerd Albores-Mejia, Aaron Škorić, Boris Okonkwo, Chigo Quantum Physics Real-time CV-QKD receiver achieves peak 2.9 Mbit/s secret-key-rates over 12.8 km of fiber, while co-propagating 15 classical channels, separated 1 nm from the quantum signal. Performance degrades at higher launch powers due to crosstalk. |
| title | Noise characterization for co-propagation of classical and CV-QKD signals over fiber and free-space link |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2406.06540 |