DocumentCode
1344550
Title
Lead iodide optical detectors for gamma ray spectroscopy
Author
Shah, K.S. ; Bennett, P. ; Klugerman, M. ; Moy, L. ; Cirignano, L. ; Dmitriyev, Y. ; Squillante, M.R. ; Olschner, F. ; Moses, W.W.
Author_Institution
RMD Inc., Watertown, MA, USA
Volume
44
Issue
3
fYear
1997
fDate
6/1/1997 12:00:00 AM
Firstpage
448
Lastpage
450
Abstract
This paper describes the research performed in developing low noise, high quantum efficiency lead iodide photodetectors for use with scintillators. These photodetectors operate with very low leakage current and show high quantum efficiency (>60%) in 350 to 500 nm region. Successful scintillation studies have been performed at room temperature as well as elevated temperatures (100°C) using PbI2 photodetectors with LSO and CsI(Na) scintillators. Detailed analysis of noise has also been performed and potential applications are discussed
Keywords
gamma-ray detection; gamma-ray spectrometers; lead compounds; photodetectors; solid scintillation detectors; 100 C; CsI(Na) scintillators; CsI:Na; LSO; Lu2(SiO4)O:Ce; PbI2; PbI2 photodetectors; gamma ray spectroscopy; leakage current; optical detectors; quantum efficiency; scintillation; Current measurement; Dark current; Electrons; Lead; Optical detectors; Photodetectors; Photodiodes; Silicon; Spectroscopy; Temperature;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/23.603688
Filename
603688
Link To Document