Figure 13.
(a) Image of the checkerboard metasurface, metal, and PET plate. (b) Thermal IR image at 25 °C. (c) Thermal IR image at 50 °C.
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.