X- X- X- DUAL ENERGY X-RAY DETECTION DEVICE AND X-RAY IMAGING SYSTEM USING OF MULTIPLE GEM DETECTOR

摘要

The present invention relates to a dual energy X-ray detector using a multi-gas electron amplification detector and an X-ray imaging system. Cathode; A first detector for low energy X-ray detection configured by arranging a low energy X-ray reactive first scintillator, a GEM foil and a first anode side by side; And a high-energy X-ray second scintillator, a GEM foil, and a second anode arranged in parallel, wherein the first detecting device and the second detecting device Are arranged in series in the X-ray direction inside the GEM chamber.The present invention provides a dual energy X-ray detection device and an image capturing system that can acquire X-ray detection and images in a low energy and high energy region simultaneously with one device and an X-ray source.;