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| Main Authors: | , , , , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2603.28310 |
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| _version_ | 1866911553514635264 |
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| author | Fatkhiev, Denis Frazão, João dos Reis Derkani, Alireza H. Gümüş, Kadir Hout, Menno van den Albores-Mejia, Aaron Okonkwo, Chigo |
| author_facet | Fatkhiev, Denis Frazão, João dos Reis Derkani, Alireza H. Gümüş, Kadir Hout, Menno van den Albores-Mejia, Aaron Okonkwo, Chigo |
| contents | We demonstrate the first CV-QKD system featuring a custom-designed monolithic silicon photonic dual-polarisation transceiver. Leveraging PS-64-QAM, we achieved 1.9 Mbit/s secret key rate across 25 km of standard single-mode fibre, highlighting the potential of electronic-photonic integration for practical QKD. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_28310 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Compact Continuous-Variable Quantum Key Distribution System Employing Monolithically Integrated Silicon Photonic Transceiver Fatkhiev, Denis Frazão, João dos Reis Derkani, Alireza H. Gümüş, Kadir Hout, Menno van den Albores-Mejia, Aaron Okonkwo, Chigo Quantum Physics Systems and Control We demonstrate the first CV-QKD system featuring a custom-designed monolithic silicon photonic dual-polarisation transceiver. Leveraging PS-64-QAM, we achieved 1.9 Mbit/s secret key rate across 25 km of standard single-mode fibre, highlighting the potential of electronic-photonic integration for practical QKD. |
| title | Compact Continuous-Variable Quantum Key Distribution System Employing Monolithically Integrated Silicon Photonic Transceiver |
| topic | Quantum Physics Systems and Control |
| url | https://arxiv.org/abs/2603.28310 |