Photonic Integrated Free-Space Light Receiver Based on a Focusing Metalens and an Inverse-Designed Spatial Coupler
We demonstrate an integrated free-space light receiver with a focusing metalens and an inverse-designed four-channel spatial coupler, significantly enhancing the reception performance for HG 00 , HG 01 , HG 10 , HG 02 modes compared to the non-metalens coupling.
Authors
- Fengtong Dai
- Jingshen Wu (ORCID: https://orcid.org/0000-0003-4943-2579)
- Zhiyong Li (ORCID: https://orcid.org/0000-0002-6814-9165)
- Suping Jiao
- Jifang Qiu
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.jps100_43
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00