The performance of prototype vacuum phototriodes in the first full sized supercrystal array for the CMS ECAL endcaps
The performance of prototype vacuum phototriodes in the first full sized supercrystal array for the CMS ECAL endcaps
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CMS ECAL 端盖的第一个全尺寸超晶阵列中原型真空光电三极管的性能
DOI：
10.1016/j.nima.2004.04.248
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发表时间：
2004
影响因子：
1.4
通讯作者：
B. Tchuiko
中科院分区：
文献类型：
--
作者：
M. Apollonio;G. Barber;K. Bell;D. Britton;J. Brooke;R. Brown;J. Bourotte;B. Camanzi;D. Cockerill;G. Davies;E. Devitsin;G. Ergun;S. Gninenko;N. Golubev;Y. Goussev;M. Haguenauer;R. Head;H. Heath;P. Hobson;D. Imrie;A. Inyakin;V. Katchanov;M. Kirsanov;A. Lintern;A. B. Lodge;E. Mcleod;S. Nash;D. Newbold;M. Ukhanov;V. Postoev;D. Patalakha;A. Presland;M. Probert;C. Seez;I. Semeniouk;D. Seliverstov;B. Smith;M. Sproston;R. Tapper;B. Tchuiko
从用于CMS ECAL端盖的第一个全尺寸超晶体阵列出发，介绍了原型真空光电三极管的性能。1999年7月和8月，在欧洲核子研究中心北部地区，该阵列暴露在高能电子中，并在高达3T的磁场中进行了测试。平均VPT电子产额，归一化为HPMT的裸晶光产额为8个光电子/MeV，在3T时，研究所电子的器件为25个电子/MeV，滨松的器件为35个电子/MeV，电子管的为18/23个电子/MeV。
The performance of prototype vacuum phototriodes is presented from the first full sized supercrystal array for the CMS ECAL endcaps. The array was exposed to high-energy electrons and tested in magnetic fields of up to 3T, in the CERN North area, in July and August 1999. The mean VPT electron yield, normalised to a naked crystal light yield of 8photoelectrons/MeV into an HPMT, was found to be 25electrons/MeV at 3T for devices from Research Institute Electron, 35electrons/MeV for devices from Hamamatsu and 18/23electrons/MeV from Electron Tubes.