DocumentCode
851230
Title
Development of 3He MSGC for neutron scattering experiment
Author
Yano, Kazuki ; Takahashi, Hiroyuki ; Hagai, Chika ; Fukuda, Daiji ; Nakazawa, Masaharu ; Yonezawa, Yasushige ; Kishimoto, Shunji ; Ino, Takashi ; Furusaka, Michihiro
Author_Institution
Dept. of Quantum Eng. & Syst. Sci., Univ. of Tokyo, Japan
Volume
49
Issue
4
fYear
2002
fDate
8/1/2002 12:00:00 AM
Firstpage
1634
Lastpage
1637
Abstract
Microstrip gas chambers (MSGCs) have suffered from discharges due to surface streamers. We have recently proposed a new kind of MSGC that utilizes intermediate electrodes between the anode and the cathode. This new multigrid-type MSGC (M-MSGC) realizes high-gain and high-counting-rate capability. We have also proposed a new signal readout method to obtain induced signals on the back plane. Floating pads are placed close to the cathode strip on the front surface of an M-MSGC, and induced charges are read out via pads. We are now applying this technique to the neutron scattering experiment. A 3He M-MSGC is being developed, and test measurements have been performed.
Keywords
helium-3 counters; neutron detection; nuclear electronics; readout electronics; 3He microstrip gas chambers; He; discharges; floating pads; high-counting-rate capability; high-gain capability; intermediate electrodes; multigrid-type MSGC; neutron scattering experiment; signal readout method; surface streamers; Anodes; Cathodes; Electrodes; Helium; Microstrip; Neutron spin echo; Performance evaluation; Strips; Surface discharges; Testing;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.2002.801713
Filename
1043397
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