Materials>>Scintillators

SCINTILLATORS

Alkor Technologies is a distributor of the leading Russian producers of Scintillators.

Characteristics Na(TI) CsI(TI) CsI(Na)
Effective atomic number
50
54
54
Density, g/cm3
3.67
4.51
4.51
Melting point,°C
651
621
621
Emission maximum, nm
410
560
420
Refractive index at I max
1.85
1.84
1.84
Light output, %relative to NaI(TI)
100
45
85
Light output, photons/MeV
4.1-5.0x104
4.5-5.1x104
3.5-4.2x104
Decay time, mcs
0.23
1.0
0.63
Afterglow, % (after 6ms)
0.5-5.0
0.05-5.0
0.5-5.0
Hygroscopic
Yes
No
Slightly
Background, pulse/sec/kg, less than
3.0
3.0
3.0
Dimensions, mm
from 5x5 up to 200x200