NDLI: Performance study of the new Hamamatsu R9779 & Photonis XP20D0 fast 2" photomultipliers

Content Provider	IEEE Xplore Digital Library
Author	Bauer, F. Aykac, M. Loope, M. Williams, C.W. Eriksson, L. Schmand, M.
Copyright Year	2005
Description	Author affiliation: Dept. of Phys., Stockholm Univ. (Bauer, F.)
Abstract	The focus of this paper is the evaluation of the new fast 51 mm-diameter, 8-stage Hamamatsu R9779 photomultipliers (PMTs) with an acceleration-ring at the front-end and the Photonis XP20D0 PMTs with a screening grid in front of the anode. The following performance characteristics have been measured: timing resolution, anode-scan-uniformity and time resolution uniformity. The unfolded timing resolutions for two R9779 had been measured to be 194 ps and 193 ps with plastic scintillators. The unfolded timing resolutions for two XP20D0 with plastic scintillators are 181 ps and 154 ps, respectively. The variation in time resolution across the windows of the two R9779 is 117 ps and 171 ps and 79 and 73 ps for the two XP20D0 PMTs
Starting Page	2920
Ending Page	2923
File Size	679263
Page Count	4
File Format	PDF
ISBN	0780392213
ISSN	10957863
DOI	10.1109/NSSMIC.2005.1596942
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-10-23
Publisher Place	Puerto Rico
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Photomultipliers Anodes Timing Light emitting diodes Cathodes Plastics Apertures Voltage Photonics Nuclear and plasma sciences
Content Type	Text
Resource Type	Article

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Performance study of the new Hamamatsu R9779 & Photonis XP20D0 fast 2" photomultipliers