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KMID : 0352819920080010047
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Kosin Medical Journal
1992 Volume.8 No. 1 p.47 ~ p.56
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Estimated spectrum of a 6MV x-ray
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Myung Jin Yoo
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Abstract
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The quality of radiation for a high energy x-ray beam can be specified by its attenuation curve in a selected material. The inverse Laplace transform of the attenuation curve can be used as an approximate indication of the energy
spectrum of the beam. We have made a comparative investigation of the beam. We have made a comparative investigation of the estimated spectrum obtained by the Laplace transform analysis of the transmitted exposure data measured in an
absorption study of a 6MV x-ray beam. Two of existing transform pair models have been investicated and discussed.
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KEYWORD
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