EXPERIMENTAL-STUDY OF A CYLINDRICAL SCINTILLATING-FIBER DETECTOR

被引:4
作者
BETTONI, D [1 ]
BONSI, D [1 ]
CALABRESE, R [1 ]
CAMANZI, B [1 ]
LUPPI, E [1 ]
MUSSA, R [1 ]
ONORATO, M [1 ]
机构
[1] UNIV TURIN,TURIN,ITALY
关键词
D O I
10.1109/23.467816
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A tracking detector made of scintillating fibers is being developed at FNAL, for the experiment E835. The tracker will be used for the measurement of the polar angle theta, i.e. of the coordinate dong the beam. The small amount of light from the fibers will be detected by solid state devices (Visible Light Photon Counters) with very high quantum efficiency. This paper reports the performance of a fiber tracker prototype, as measured at FNAL. We present results on light yield/mip, efficiency and homogeneity of response. We measured an average number of about 14 photoelectrons per mip and an efficiency higher than 99 %.
引用
收藏
页码:379 / 382
页数:4
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