Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Top view and (B) tilt view of the SEM images of the metasurfaces. The red rectangular highlight area in (A) shows one pixel of the meta-holograms. (C) Measured holographic images (illumination at λ = 600 nm) of the meta-holograms. (D) Measured SoP on Poincaré sphere. Red dots, designed value; blue dots, measured value. Scale bars, 1 μm (A and B).
