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Fabrication and Optimization of a Fiber-optic Dosimeter for Proton Beam Therapy Dosimetry / 의학물리
Korean Journal of Medical Physics ; : 29-34, 2010.
Article Dans Coréen | WPRIM | ID: wpr-30107
ABSTRACT
In this study, we have fabricated a fiber-optic dosimeter for a proton beam therapy dosimetry. We have measured scintillating lights with the various kinds of organic scintillators and selected the BCF-12 as a sensor-tip material due to its highest light output and peak/plateau ratio. To determine the optimum diameter of BCF-12, we have measured scintillating lights according to the energy losses of proton beams in a water phantom. Also, we determined the adequate length of organic scintillator by measuring scintillating lights according to the incident angles of proton beam. Using an optimized fiber-optic dosimeter, we have measured scintillating lights according to the dose rates and monitor units of proton accelerator.
Sujets)

Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Composés organothiophosphorés / Protons / Eau / Fibres optiques / Protonthérapie / Lumière langue: Coréen Texte intégral: Korean Journal of Medical Physics Année: 2010 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Composés organothiophosphorés / Protons / Eau / Fibres optiques / Protonthérapie / Lumière langue: Coréen Texte intégral: Korean Journal of Medical Physics Année: 2010 Type: Article