DocumentCode
795749
Title
Recent Developments in GaP(Cs)-Dynode Photomultipliers
Author
Krall, H.R. ; Helvy, F.A. ; Persyk, D.E.
Author_Institution
RCA Electronic Components Lancaster, Pennsylvania
Volume
17
Issue
3
fYear
1970
fDate
6/1/1970 12:00:00 AM
Firstpage
71
Lastpage
74
Abstract
Recent developments in GaP(Cs)-dynode photomultipliers are reviewed. The physics of secondary emission is discussed and models are described which explain secondary emission from conventional dynode materials and from GaP(Cs) dynodes. The concept of negative electron affinity is explained in terms of an energy diagram. Device performance is reported with regard to both electron and time resolution. A general discussion of the characteristics of GaP(Cs)-dynode photomultipliers is included.
Keywords
Conducting materials; Electron optics; Electronic components; Elementary particle vacuum; Energy resolution; Phonons; Photomultipliers; Photonic band gap; Physics; Stimulated emission;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1970.4325676
Filename
4325676
Link To Document