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Encapsulated NaI(Tl) Scintillation Crystals and Detectors

Thallium doped Sodium Iodide scintillation crystals (NaI(Tl) crystals) have a very high scintillation or luminescence efficiency, NaI(Tl) scintillators has the largest light-out and an emission range well matched to photomultipliers with bialkali photocathodes at a high efficiency, and combination with its easy availability of variety size and geometries and low cost, NaI(Tl) scintillation crystals has become most widely used scintillators. NaI(Tl) crystal is a kind of highly hygroscopic materials, it must be put in a hermetical sealing housing in using.

Hangzhou Shalom EO offers a variety of NaI(Tl) scintillation crystals series products: encapsulated NaI(Tl) crystals with cylindrical or rectangular shape, high quality NaI(Tl) crystals for well-logging which has a harsh environment, and side-holes and well-shaped and thin disk or plate NaI(Tl) crystals, NaI(Tl) detector assemblies, both off-the-shelf and customs scintillators are available, and the Photon Multiplier Tube (PMT) and electronic modules could be integrated to the NaI(Tl) crystals if it is required. Our NaI(Tl) scintillators and NaI(Tl) detectors are widely used in GAMMA ray detecting systems in radiation medicine, gamma cameras in measuring environmental radiation including from nuclear reactors, in well-logging equipment and in nuclear physics, high energy physics and out-space researches.