Radiation image read-out apparatus

摘要

A radiation image read-out apparatus is constituted for exposing a recording material provided with a stimulable phosphor and carrying a radiation image stored thereon to stimulating rays which cause the recording material to emit light in proportion to the stored radiation energy, and photoelectrically detecting the emitted light by a photodetector to read out the radiation image. The photodetector is disposed on the side opposite to the stimulating ray irradiation side with respect to the recording material. A multi-layer optical filter substantially reflecting stimulating rays and substantially transmitting the light emitted by the recording material is disposed between the recording material and the photodetector.