申请人:Fuji Photo Film Co., Ltd.
公开号:US20030226979A1
公开(公告)日:2003-12-11
A radiographic intensifying screen is composed of a support and a phosphor layer. The phosphor layer contains a terbium activated gadolinium oxysulfide phosphor. The screen contains a fluorescent dye or pigment which absorbs a portion of luminescence emitted by the oxysulfide phosphor and then emits a light having an emission peak in the wavelength resion of 490 to 600 nm.
射线增强屏由支架和荧光粉层组成。荧光层含有铽活化钆氧化硫荧光粉。荧光屏中含有一种荧光染料或颜料,它能吸收一部分由氧化硫荧光粉发出的荧光,然后发出具有 490 至 600 纳米波长共振发射峰的光。