6533b858fe1ef96bd12b6b93
RESEARCH PRODUCT
Photostimulated processes in the CsI-Tl crystal after UV irradiation
L.e. TrinklerS. ChernovAnatoly I. Popovsubject
CrystalPhotostimulated luminescenceChemistryAbsorption bandUltraviolet lightIrradiationAtmospheric temperature rangePhotochemistryLuminescenceSpectral linedescription
The photostimulated luminescence is studied for CsI-Tl crystal after irradiation with ultraviolet light in the 80 - 300 K temperature range. The PSL creation spectrum coincides with the D absorption band at 80 K. Three bands are observed in the stimulation spectra at 80 K: 1400, 950, and 600 nm. The 1400 and 950 nm stimulation bands are presumably explained as optical transitions in the Tl 0 and V k centers situated in the spatial correlated pairs. The stimulation at 600 nm band is ascribed to the unperturbed Tl 0 centers.
year | journal | country | edition | language |
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1997-02-04 | SPIE Proceedings |