Radiation image read-out apparatus

摘要: A stimulable phosphor sheet, on which a radiation image has been stored, is exposed to stimulating rays, cause it emit light in proportion the amount of energy stored thereon during its exposure radiation, and emitted detected by photodetector. ray source for producing rays comprises laser diode, produces beam having wavelength λ1, solid crystal, pumped produced diode thereby λ2, nonlinear optical crystal converting λ2 into λ3, falls within stimulation range sheet. first filter located an path between sheet The filters out λ3 substantially allows passage only second λ1 λ2.