DocumentCode
1925942
Title
Number of scintillation photons emitted in NaI(Tl) and plastic scintillators by gamma-rays
Author
Miyajima, M. ; Sasaki, S. ; Tawara, H.
Author_Institution
Nat. Lab. for High Energy Phys., Ibaraki, Japan
fYear
1992
fDate
25-31 Oct 1992
Firstpage
132
Abstract
In order to estimate the number of scintillation photons emitted in NaI(Tl) and plastic scintillators by gamma-rays, the number of photoelectrons from the photomultiplier photocathode was absolutely measured with several combinations of photomultipliers and scintillators. The photomultipliers were used as a vacuum photodiode. The number of scintillation photons was estimated by using the effective quantum efficiency and the collection efficiency of photons by the photocathode
Keywords
photoluminescence; scintillation; sodium compounds; tellurium; NaI(Tl); NaI:Tl; gamma-rays; photocathode; photomultipliers; plastic scintillators; quantum efficiency; scintillation photons; Cathodes; Electrodes; Electrons; Ionization; Laboratories; Photomultipliers; Plastics; Pulse amplifiers; Radiation detectors; Solid scintillation detectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium and Medical Imaging Conference, 1992., Conference Record of the 1992 IEEE
Conference_Location
Orlando, FL
Print_ISBN
0-7803-0884-0
Type
conf
DOI
10.1109/NSSMIC.1992.301131
Filename
301131
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