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PRODUCT:  CsI(Tl) Detector




Introduction:

CsI(Tl) assembled photodiode line-array is widely used in security applications such as luggage scanning, cargo/container screening, food inspection, non- destructive testing, industrial inspection etc., currently we can customize linear photodiode array for X-ray scanning with high energy resolution and high imaging quality according to your request.


The detector consists of a silicon photodiode array and a scintillation crystal to detect the energy of the radiation. The diode array can be one or two - dimensional scanning mode, depending on the applications. To select the detector, the effects of spectral response, capacitance, dark current, sensitivity, detection area and crosstalk should be fully considered. The detector matched with the emission band of scintillation crystal should be selected, and dark noise and offset should be reduced as much as possible to obtain the best response. At the same time, the detection area and crosstalk of each detection unit can be optimized.


Properties:

Density (g/cm3)

4.51

Radiation length(cm)

1.86

Hardness (Mohs)

2

Decay Constant (ns)

1000

Melting Point (°C)

621

Index of Refraction

1.78

Afterglow

0.5-5%@6ms

Peak Emission (nm)

550

Light yield(%NaI:Tl)

45

Light Yield (Photons/MeV)

59000


Applications:

Luggage scanning, Cargo/container screening, Food inspection, Non- destructive testing, Industrial inspection


Signal collection:







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