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GOS Ceramic
  • GOS Ceramic
  • GOS Ceramic
  • Product name:

    GOS Ceramic

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Product Description
Density(g/cm3)
7.34
TransparencyTranslucent
Wavelength of emission max(nm)510
Decay time(ns)3000
Light yield(Photons/Mev)25,000-30,000
Afterglow(@3ms)<0.1%
HygroscopicNo
CleavageNo
Hardness(Moh)4.5


GOS ceramic(Gd2O2S:Pr) belongs to hexagonal system structure, with no harmful to environment, high chemical stability and machinability. GOS doped with rare earth ion has relatively high light output and extremely low afterglow, saying <0.1% after 3 ms. The emission peaks range from 470-900 nm with spectral sensitivity of silicon photodiodes, now it has been widely used for purposes such as CT scanners, security devices and non-destructive testing.


We are able to fabricate it into plate, linear and 2 dimensional array, also the standard 0.5 mm thickness GOS plate coupling with a photodiode array, which has ultra low dark current, low terminal capacitance and high sensitivity uniformity, is achieveable here and designed directly for single low energy X ray detection.