|Product Name:||CsI Pure Scintillator Crystal||Atomic Number (Effective):||54|
|Ingot:||90x300mm||Crystal Growth Method:||Bridgman And Czochralski Available|
|Shape:||Cylinder, Cubic, Retangular,Flakes Available||Decay Time:||16 Ns|
Undoped Cesium Iodide CsI Scintillator,
Pure CsI Crystal,
Transparent CsI Scintillation Crystal
Undoped Cesium Iodide CsI(Pure) Scintillation Crystal
Undoped cesium iodide or CsI(pure) has high density, sufficiently small radiation length (1,86 sm) and much lower hygroscopicity than CsI(Tl). CsI(pure) has fluorescence spectrum with maximum at 315 nm with the short decay time (about 16 ns) and long-wave component which allows effectively using this scintillation material for medium- and high-energy physics experiments. Therefore, CsI(pure) can be used when high counting rate is required. CsI(pure) differs from CsI(Tl) and CsI(Na) scintillators by a much faster response and lower light yield.
|Melting Point (K)||894|
|Thermal Expansion Coefficient (K-1)||54 x 10-6|
|Wavelength of Emission Maximum (nm)||550|
|Lower Wavelength Cutoff(nm)||320|
|Refractive Index at Emission Maximum||1.79|
|Primary Decay Time (ns)||1000|
|Afterglow (after 30ms) [%]||0.5 – 0.8|
|Light Yield (photons/keV)||52- 56|
|Photoelectron Yield [% of NaI(Tl)] (for γ-rays)||45|
Well matched with PD
Good stopping power
Good energy resolution/ low afterglow
High energy physics
1.Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2.Q:Where is your main market?
A:Europe, America, Asia.
Contact Person: Ivan. wang