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Scintillation crystal Scintillation Array Optical crystal and Optical wi
CsI(Tl) Crystal
Source: Time:2018-07-29 12:53:31
Thallium doped cesium iodide, CsI(Tl), Its light output is 85% of that in NaI(Tl). Its emission spectrum has a broad band at 350-700nm and a peak at 550nm. Its emission spectrum can match well with SPD so that the read out system can be simplified. 
Available: blank crystal and aluminum encapsulation
 
Property of CsI(Tl) :
 
Density (g/cm3 4.53
Radiation length      1.86
Light Yield (%) Nal  47
Decay constant(us)   1.0
Melting point °C 621
Emission peak(nm)  550
Hygroscopicity  Slightly
Hardness (Mohs)  2