SMF Coupled Compact Ground Terminal with Advanced Filtering Towards Daylight C Band Satellite QKD
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arXiv
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| Autores principales: | , , , , , , , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866912578553249792 |
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| author | Ntanos, Argiris Stathis, Aristeidis Kourelias, Panagiotis Kyriazi, Evridiki Toumasis, Panagiotis Lyras, Nikolaos K. Makris, Nikolaos Tsavdaridis, Sotirios Xilouris, E. M. Marousis, Athanasios Papastamatiou, Ilias Panagopoulos, Athanasios D. Vyrsokinos, Konstantinos Tsiganis, Kleomenis Kanellos, George T. Avramopoulos, Hercules Giannoulis, Giannis |
| author_facet | Ntanos, Argiris Stathis, Aristeidis Kourelias, Panagiotis Kyriazi, Evridiki Toumasis, Panagiotis Lyras, Nikolaos K. Makris, Nikolaos Tsavdaridis, Sotirios Xilouris, E. M. Marousis, Athanasios Papastamatiou, Ilias Panagopoulos, Athanasios D. Vyrsokinos, Konstantinos Tsiganis, Kleomenis Kanellos, George T. Avramopoulos, Hercules Giannoulis, Giannis |
| contents | We demonstrate a compact, high-isolation C-band optical ground terminal for satellite QKD, achieving more than 120 dB daylight background suppression and 135 dB crosstalk noise isolation. Successful QKD over an outdoor 100m FSO validate its feasibility for integration of satellite-QKD with urban fiber segments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_07667 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | SMF Coupled Compact Ground Terminal with Advanced Filtering Towards Daylight C Band Satellite QKD Ntanos, Argiris Stathis, Aristeidis Kourelias, Panagiotis Kyriazi, Evridiki Toumasis, Panagiotis Lyras, Nikolaos K. Makris, Nikolaos Tsavdaridis, Sotirios Xilouris, E. M. Marousis, Athanasios Papastamatiou, Ilias Panagopoulos, Athanasios D. Vyrsokinos, Konstantinos Tsiganis, Kleomenis Kanellos, George T. Avramopoulos, Hercules Giannoulis, Giannis Optics Quantum Physics F.2.2, I.2.7 We demonstrate a compact, high-isolation C-band optical ground terminal for satellite QKD, achieving more than 120 dB daylight background suppression and 135 dB crosstalk noise isolation. Successful QKD over an outdoor 100m FSO validate its feasibility for integration of satellite-QKD with urban fiber segments. |
| title | SMF Coupled Compact Ground Terminal with Advanced Filtering Towards Daylight C Band Satellite QKD |
| topic | Optics Quantum Physics F.2.2, I.2.7 |
| url | https://arxiv.org/abs/2509.07667 |