Patent ID: 7399972
Filing Date: 2008-07-15
Classification: G01T

Abstract:
1. A radiation detector component comprising: a scintillator array in which a group of scintillator elements that convert an incident radiation into a light is one-dimensionally arranged and a reflection film is formed on a surface of each of the scintillator elements perpendicular to an incidence direction of the radiation; and a photodiode array that includes a group of photodiode elements that are arranged corresponding to arrangement positions of the respective scintillator elements, with detection surfaces formed substantially parallel to the incidence direction of the radiation, at least the detection surfaces of the photodiode elements being fixed on the scintillator array, wherein the photodiode array includes a reflection thin film formed on a rear surface of the photodiode array, the rear surface being opposite to the detection surfaces of the photodiode elements.