Fig. 1. (a) Structure diagram and (b) actual image of photon counting imaging detector

Fig. 2. Working principle diagram of photon counting imaging detector

Fig. 3. WSA position sensitive anode design

Fig. 4. Schematic of detector spectral scanning detector

Fig. 5. Schematic of signal processing circuit for detector quantum efficiency

Fig. 6. Spectral response distribution curve of detector

Fig. 7. Image of USAF1951 spatial resolution plate in detector

Fig. 8. Detector dark noise acquisition image

Fig. 9. Principle block diagram of detector electronic system

Fig. 10. Schematic of measuring the linearity of count rate of detector

Fig. 11. Calibration of count rate linearity of detector system

Fig. 12. Resolution detector at different light intensities. (a) 81200 counts/s; (b) 352300 counts/s; (c) 365800 counts/s