An overview and sample images from AS&E's recently deployed Radioactive Threat Detection equipment offered as an option to its MobileSearch x-ray inspection systems. Detector technology, signal processing, threat location and identification strategies are presented, as well as this system's unique ability to perform RTD while performing backscatter and transmission x-ray inspection.
Alex Chalmers, Alex Chalmers,
"Radioactive threat detection using AS&E's MobileSearch", Proc. SPIE 5199, Penetrating Radiation Systems and Applications V, (30 December 2003); doi: 10.1117/12.505784; https://doi.org/10.1117/12.505784