Vectorial Metasurfaces Designed via Identical-Scatterer and Intelligent-Algorithm Schemes for Free Manipulation of On-Chip Sources.
Metasurfaces have exhibited huge potential for manipulating fields of on-chip light sources. It is known that the scattering properties of nano-scatterers depend not only on the diverse incident directions of the excited in-plane waveguide modes but also on the in-plane orientations of nano-scatterers. This greatly com...