Figure 9. Exposed Gafchromic film for 25 mm collimator field size; dark grey area represents the exposure of the film, prick marks indicate center and orientation of the film.
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.