High-energy ray detecting device and high-energy ray spectrometer

Abstract

The application provides a high-energy ray detection device, which comprises a high-energy ray source, a stack structure, a shielding block, a mirror, a detector and a light shield; the stack structure, the shielding block and the mirror are arranged in the light shield, and the high-energy ray source and the detector are arranged outside the light shield; the high-energy ray source emits rays to a first side surface based on a first light hole; the stack structure comprises n stacks of different response matrices, which are arranged in a groove of a second side surface from top to bottom, receive the rays through a through hole unit of the first side surface and convert the rays into visible light; the visible light is emitted from the second side surface, the mirror receives the visible light and reflects the visible light to the detector based on a second light hole, and the detector converts the visible light into an electric signal. The application also provides a high-energy ray spectrometer, which comprises a computer and the high-energy ray detection device; the computer is electrically connected to the detector of the high-energy ray detection device and performs spectrum analysis. The application has the advantages of strong spectrum analysis stability, high measurement accuracy, low spectrum analysis uncertainty and compact structure.

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