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Scintillation Crystals

  • Product Name: CsI:Tl
  • Clear Aperture: 85%
  • Surface Flatness:λ/4 at 633nm
  • Surface Quality:20/10

Product overview

Thallium doped Cesium Iodide (CsI:Tl) as a good performance scintillation crystal, has a broad emission spectrum from 350nm to 700nm, which can match well with SPD. It is suitable used in the application of detecting heavy charged particles under strong γ-rays background.

Scitlion is able to offer
Good quality NaI:Tl scintillation crystal
Good quality NaI:Tl crystal blank materials
OEM service for good quality NaI:Tl crystals

CsI:Tl Crystal Properties:


4.53 g/cm3

Melting Point


Emission Peak

550 nm

Decay Constant

1000 ns

Light Output