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    • 4. 发明申请
    • MULTIPLE TECHNOLOGIES COMPOSITE SCINTILLATION DETECTOR DEVICE
    • 多种技术复合式扫描探测器设备
    • US20150185335A1
    • 2015-07-02
    • US14576674
    • 2014-12-19
    • NUCTECH COMPANY LIMITEDTSINGHUA UNIVERSITY
    • Ziran ZHAOZhiqiang CHENYuanjing LIWanlong WUYinong LIUMing RUANYingkang JINLe TANG
    • G01T1/20
    • G01T1/2002G01T1/2008
    • The invention presents a backscattering scintillation detector. The scintillation detector includes a scintillation crystal detector; a X-ray sensitizing screen, which is disposed forward the scintillation crystal detector and where a backscattered X-ray from an object to be detected is processed and then at least part of the processed X-ray is incident to scintillation crystal detector; and photoelectric multiplier, which is disposed backward the scintillation crystal detector and is configured to collect a light signal from scintillation crystal detector and convert it to an electrical signal. Through the above preferable embodiment, a X-ray sensitizing screen, a scintillation crystal detector, and light guiding and wave-drifting technologies are combined together to obtain a novel scintillation detector, which can improve detection of X-ray, transmission of light signal and conversion of light signal to electrical signal.
    • 本发明提出了一种后向散射闪烁检测器。 闪烁检测器包括闪烁晶体检测器; 设置在闪烁晶体检测器前方的X射线增感屏幕,并且处理来自被检测物体的背散射​​X射线,然后处理的X射线的至少一部分入射到闪烁晶体检测器; 以及光电倍增器,其设置在闪烁晶体检测器的后方,并且被配置为从闪烁晶体检测器收集光信号并将其转换为电信号。 通过上述优选实施例,将X射线增感屏,闪烁晶体检测器和导光波漂移技术组合在一起,以获得新的闪烁检测器,其可以改善X射线的检测,光信号的传输和 光信号转换为电信号。