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.
Measurement and fitting of another collimated X-ray beam diameter and intensity: (a) X-ray beam diameter at different distances from the collimator. (b) Profile plot across the X-ray beam at different distances. (c) Maximum X-ray intensity at different distances. (d) Mean X-ray intensity at different distances.
