Hilger Crystals manufactures a wide variety of high quality scintillator arrays as linear and two-dimensional pixelated arrays. Arrays typically range from 5mm to 200mm in size and individual pixels can be as small as 0.5mm depending on the scintillation crystal material and thickness. The white reflector between the pixels ensures isolation and minimizes optical cross talk. Special constructions using high atomic number interleaving materials can also be used to minimize X-ray cross talk.
Scintillator crystal arrays are used in pharmaceutical quality assurance, medical and industrial X-ray imaging such as mammography, X-ray baggage and cargo screening at security checkpoints (e.g. airports, sea ports) and in space exploration.