A single-photon polarization-frequency controlled-NOT gate
We develop a high-fidelity controlled-NOT gate between photonic polarization and frequency, leveraging direction-dependent electro-optic phase modulation in a fiber Sagnac loop. This design could facilitate massively parallelizable entanglement distillation with polarization-frequency resources in lightwave networks.
Authors
- Joseph M. Lukens (ORCID: https://orcid.org/0000-0001-9650-4462)
- Hsuan‐Hao Lu (ORCID: https://orcid.org/0000-0003-4009-0787)
- Muneer Alshowkan (ORCID: https://orcid.org/0000-0002-6429-3450)
- Nicholas A. Peters (ORCID: https://orcid.org/0000-0002-7215-9630)
- Brian T. Kirby (ORCID: https://orcid.org/0000-0002-2698-9887)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_fs.2025.ff105_3
- Primary Topic
- Quantum Information and Cryptography
- Type
- article
- Field-Weighted Citation Impact
- 0.00