Fig. 6.
(a) Image of the photonic chip fabricated in SOI technology. The circles depict the position of each PBG sensor pair. (b) SEM image of a fabricated PBG sensing structure.
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.