PHOSPHOR SHEET FOR RADIATION DETECTOR, RADIATION DETECTOR EMPLOYING IT AND EQUIPMENT FOR DETECTING RADIATION

摘要

A phosphor sheet (8) for radiation detector (4) being attached to the photoelectric conversion film (20) thereof, comprising a sheet-like support (11) and a phosphor layer (12) provided thereon. The phosphor layer (12) contains a rare earth acid sulfide phosphor activated by europium having a concentration in the range of 0.01-3.5 mol%. The radiation detector (4) comprises the phosphor sheet (8) being irradiated with radiation transmitted a specimen and converting the radiation into light, the photoelectric conversion film (20) for converting the light from the phosphor sheet (8) into charges, and a charge information reading section (30) for reading out the charges generated on the photoelectric conversion film (20) for each of a plurality of pixels (31).