Elsevier, Applied Radiation and Isotopes, 2(50), p. 343-354
DOI: 10.1016/s0969-8043(97)10123-3
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Spectra of X- and γ-rays emitted by radioactive sources and of the radiation emitted by X-ray tubes, in the energy range 15–160 keV, have been measured with a silicon PIN photodiode at room temperature. The experimental X-ray tube spectra are compared with calculated ones on the basis of a semi-empirical model. Results indicate that the method utilized is adequate for the characterization of X-ray beams in the medical diagnostic energy region.