Parallel Beam Splitting Enabled Multiphoton Entanglement Generation and Fusion Via a Gradient Metasurface
We reveal the parallel beam splitting (BS) mechanism in gradient metasurfaces, modeled as linking beamsplitters. The parallel BS provides multi-beam interference capability, then multiphoton entangled states preparation and entanglement fusion are realized with single metasurface.
Authors
- Zhaohua Tian (ORCID: https://orcid.org/0009-0000-4083-6820)
- Xi‐Feng Ren (ORCID: https://orcid.org/0000-0001-6559-8101)
- Ying Gu (ORCID: https://orcid.org/0000-0002-0661-5159)
- Guixin Li (ORCID: https://orcid.org/0000-0001-9689-8705)
- Qihuang Gong (ORCID: https://orcid.org/0000-0003-4974-6244)
- Qi Liu (ORCID: https://orcid.org/0000-0002-6308-717X)
- Xuan Liu (ORCID: https://orcid.org/0009-0006-5171-8831)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.jps200_53
- Primary Topic
- Orbital Angular Momentum in Optics
- Type
- article
- Field-Weighted Citation Impact
- 0.00