Stabilized multiplexed QKD system using orthogonal LP modes in a few mode fiber
We demonstrate 2-hour stable multiplexed QKD operation using LP 11 a/b modes. By employing an active decoy-state and active mode control feedback, an average secret key rate of 2.62 Mbps is achieved over 24 km link.
Authors
- Nithin Mathew (ORCID: https://orcid.org/0000-0002-2316-3190)
- Mujtaba Zahidy (ORCID: https://orcid.org/0000-0003-0025-3983)
- Lars Grüner-Nielsen (ORCID: https://orcid.org/0000-0001-7974-8385)
- Lars Søgaard Rishøj (ORCID: https://orcid.org/0000-0003-0810-3859)
- I. Beraza
- Michael Galili (ORCID: https://orcid.org/0000-0002-3514-8510)
- Leif Katsuo Oxenløwe (ORCID: https://orcid.org/0000-0001-6013-3639)
- Ralf Mueller
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.jps200_197
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00