Multi-energy radiography on the basis of 'scintillator-photodiode' detectors

摘要

For reconstruction of the spatial structure and thicknesses of complexobjects and materials, it is proposed to use multi-radiography with detectionof X-ray or gamma-radiation by combined detector arrays ofscintillator-photodiode type. Experimental studies have been carried out of theenergy dependence of sensitivity of dual-energy inspection systems based onscintillators $ZnSe(Te)$ and $CsI(Tl)$.