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.
Interference filter added on a microfluidic device: a interference filter deposited on glass substrate (left) and patterned microfluidic channels on absorbing layer (right); b overall schematics
(reproduced from [73] with permission, © 2009 Royal Society of Chemistry)
