Polychromatic metasurfaces for complete control of phase and polarization in the mid-infrared

Light Sci Appl. 2023 Oct 8;12(1):249. doi: 10.1038/s41377-023-01257-5.

Abstract

Multifunctional metasurfaces based on wavelength-decoupled supercells are experimentally demonstrated, enabling new regimes of optical control for arbitrary orthogonal polarizations at different wavelengths.