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) Observed Raman spectra and (b) normalized diffuse reflectance spectra of 20 representative tissue phantoms demonstrating typical spread. (c) Turbidity corrected Raman spectra showing that on the removal of turbidity-induced variations, Raman spectra of (a) tend to collapse onto each other.
