DocumentCode
2630194
Title
Detecting shielded sources using 3-D CdZnTe detectors
Author
Wang, Weiyi ; He, Zhong ; Wahl, Christopher G. ; Zhang, Feng
Author_Institution
Department of Nuclear Engineering and Radiological Sciences, University of Michigan, Ann Arbor, 48109 USA
fYear
2008
fDate
19-25 Oct. 2008
Firstpage
465
Lastpage
467
Abstract
Three-dimensional-position-sensitive CdZnTe detectors have excellent energy resolution along with imaging capability. In this work, a 2 cm × 2 cm × 1.5 cm CdZnTe detector was used to detect shielding in front of sources. By using the energy-imaging integrated spectral deconvolution (EIID) algorithm, the shielding has a unique signature in the reconstructed image.
Keywords
Deconvolution; Detectors; Electromagnetic scattering; Energy resolution; Image reconstruction; Iterative algorithms; Particle scattering; Probability; Steel; X-ray scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium Conference Record, 2008. NSS '08. IEEE
Conference_Location
Dresden, Germany
ISSN
1095-7863
Print_ISBN
978-1-4244-2714-7
Electronic_ISBN
1095-7863
Type
conf
DOI
10.1109/NSSMIC.2008.4775208
Filename
4775208
Link To Document