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.
Strain SNR (SNRε) (a) vs. local strain at various depths in the sample, and (b) vs. depth at selected values of strain in the sample. Blue lines are simulation results without optical noise. Red lines are simulation results including optical noise and attenuation.
