Electrical Beam Control in a Compound Semiconductor Metalens
In this presentation, we report an experimental demonstration of electrically controlled III-V active metalenses. By modulating the electronic band structure of a GaAs-based metalens, the intensity and the curvature of the transmitted wavefront were externally controlled.
Authors
- Sang-Yeon Cho (ORCID: https://orcid.org/0000-0002-4721-4087)
- Charles Pelzman (ORCID: https://orcid.org/0000-0002-1489-6181)
- Jason Sun (ORCID: https://orcid.org/0000-0001-9423-5801)
Institutions
- DEVCOM Army Research Laboratory (US)
- United States Army Combat Capabilities Development Command (US)
Publication Details
- Published
- 2025-08-13
- DOI
- https://doi.org/10.1109/rapid64712.2025.11151357
- Primary Topic
- Metamaterials and Metasurfaces Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00