Monte Carlo modelling of a N-type coaxial high purity germanium detector

2012 ◽  
Vol 694 ◽  
pp. 341-347 ◽  
Author(s):  
R. Berndt ◽  
P. Mortreau
Keyword(s):  
Monte Carlo ◽  
High Purity ◽  
Germanium Detector ◽  
High Purity Germanium Detector ◽  
High Purity Germanium

scholarly journals Characterization of Canberra BE3825 Broad Energy High Purity Germanium Detector by means of GEANT4 Monte Carlo calculations

2019 ◽  
Vol 21 ◽  
pp. 129
Author(s):  
N. Patronis ◽  
V. Tsamis ◽  
K. Stamoulis ◽  
K. G. Ioannides
Keyword(s):  
Monte Carlo ◽  
High Purity ◽  
Germanium Detector ◽  
High Volume ◽  
High Purity Germanium Detector ◽  
High Purity Germanium ◽  
Energy Gamma ◽  
Extended Sources ◽  
The University ◽  
Broad Energy

The Canberra BE3825 Broad Energy High Purity Germanium Detector facilitates the detection of -rays from a few keV up to the MeV energy region. Phenomena like self-attenuation and/or coincidence summing e↵ects are hindering the detection of low energy gamma-rays in those cases where extended sources, particu- larly high volume sources are considered. In order to make corrections accordingly, the full characterisation of the HPGe detector is needed. In the present work the Geant4 modeling of the University of Ioannina BE3825 HPGe -ray measuring station is described. The Monte Carlo simulation results are compared with the experimental eciency curves at two di↵erent source to detector distances. In both cases excellent agreement with the experimental results was obtained.

A prototype high-purity germanium detector system with fast photon-counting circuitry for medical imaging

1991 ◽  
Vol 18 (5) ◽  
pp. 900-909 ◽  
Author(s):  
Bruce H. Hasegawa ◽  
Benno Stebler ◽  
Brian K. Rutt ◽  
Alberto Martinez ◽  
Eric L. Gingold ◽  
...  
Keyword(s):  
Medical Imaging ◽  
High Purity ◽  
Photon Counting ◽  
Germanium Detector ◽  
Detector System ◽  
High Purity Germanium Detector ◽  
High Purity Germanium
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