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.
Examples of fringing artifacts in Gaussian beam coherent imaging systems. (a) Transmission image of SU-8 patterned US air forth 1951 optical resolution target on barium fluoride (BaF2) substrate imaged with single diverged QCL beam on FLIR A305 thermal camera (FLIR Systems, Nashua, NH, USA), (b) Absorbance image of breast tissue cores at 1050 cm−1.
