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.
Transmission geometry line profile of the diffraction pattern of an Au nanowire grating with w = 120 nm and Δ/d = 4.0%, displaying orders from m = 3 to 59. Beneath is the image used to obtain the line profile with enhanced contrast to easily visualize the diffraction spots.
