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) and (b) Camera images of the alignment between the LRSPP waveguide coupler and the fibers. Camera images of one LRSPP waveguide coupler output for TM polarization (c) and TE polarization (d), showing single-mode output and no measurable output from the waveguide end-facet, respectively.
