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.
Schematic representation of polarization rotation via halfwave plate asymmetric waveguide subsequent operations. x, y are the waveguide principal axis when no asymmetry is introduced; v, w represent the waveguide axis when the NW is placed; S is the polarization of a linearly polarized propagating beam.
