Journal
APPLIED RADIATION AND ISOTOPES
Volume 67, Issue 11, Pages 2025-2028Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.apradiso.2008.10.009
Keywords
Cyclotron beam profile; Radiochromic films; Proton beam intensity distribution
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Funding
- MicroSystems Technology Research Initiative (MSTRI) at the University of Alberta [1-2N-3A-Advanced Cyclotron]
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The use of radiochromic films as a simple and inexpensive tool to accurately measure and analyze the beam profile of charged particle accelerators is described. In this study, metallic foils of different materials and thicknesses were irradiated with 17.8 MeV protons and autoradiographic images of the beam strike were acquired by exposing pieces of RCF in direct contact with the irradiated foils. The films were digitalized using a conventional scanner and images were analyzed using DoseLab. Beam intensity distributions, isodose curves and linear beam profiles of the digitalized images were acquired. (C) 2008 Elsevier Ltd. All rights reserved.
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