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.
Wedges response measurement of Markus ionization chamber, GAFCHROMIC EBT2 film, and MOSkin detector and normalized to 1 at open field. The error bar represents 1 SD of three sets of measurements. The average standard deviation of three sets of measurements for MOSkin detector, GAFCHROMIC EBT2 film, and Markus ionization chamber is 0.033, 0.019, and 0.001, respectively.
