RADIATION DETECTOR AND METHOD FOR PRODUCING A RADIATION DETECTOR

摘要

The present invention relates to a radiation detector device comprising a first array (120) of a plurality of columnar elements (125), wherein at least one of the columnar elements (125) comprises a base portion (126) and a protruding portion (127), and wherein at least one of the columnar elements (125) comprises a scintillating material and at least one of the columnar elements (125) is configured to generate a light ray by a radiation conversion; and a second array (130) of a plurality of photosensitive elements (135), wherein at least one of the photosensitive elements (135) is assigned to one of the columnar elements (125) and at least one of the photosensitive elements (135) is configured to detected the generated light ray and a read-out electronics circuit (150).