Metasurfaces and metalenses are advancing high-resolution imaging, providing exceptional light control and improving ...
The James Webb Space Telescope has captured a striking new image of Messier 77, revealing glowing spiral arms, dense dust, ...
Abstract: Refraction represents one of the most fundamental operations that may be performed by a metasurface. However, simple phase-gradient metasurface designs suffer from restricted angular ...
Abstract: The concept of metagratings is a powerful means to control diffracted electromagnetic fields by accurately engineering the near-field. In this letter, a bifunctional metagrating that can ...