Title of article
Energy resolution and light yield non-proportionality of ZnSe : Te scintillator studied by large area avalanche photodiodes and photomultipliers
Author/Authors
Balcerzyk، نويسنده , , M and Klamra، نويسنده , , W and Moszy?ski، نويسنده , , M and Kapusta، نويسنده , , M and Szawlowski، نويسنده , , M، نويسنده ,
Pages
8
From page
720
To page
727
Abstract
The ZnSe : Te scintillator has been studied by means of a photomultiplier with an extended bialkali photocathode, a large area avalanche photodiode (LAAPD) and a PIN photodiode. The light output was determined to be 28 300±1700 photons/MeV. Results indicate good proportionality for light output versus γ-ray energy. Measurements of the 662 keV γ-ray energy spectrum recorded using a LAAPD resulted in an energy resolution of 5.4±0.3%. Based on these results, an intrinsic energy resolution of 3.3±0.7% has been calculated.
Keywords
Energy resolution , ZnSe doped with Te , Non-proportionality , X-ray detector
Journal title
Astroparticle Physics
Record number
2019049
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