Imaging performance study of the quantum X-ray scanner based on GaAs detectors

This work is devoted to a more detail testing of overall imaging performance of our developed digital quantum scanner. We enhanced spatial resolution in direction of detection unit movement from 254 down to 85 μm. In particular its spatial resolution, resolution in contrast and imaging ability through evaluation images, revealed with various testing objects are performed. For irradiation an X-ray tube was used. The obtained results are discussed in the scope of published results.