The upgrade of the CMS hadron calorimeter with silicon photomultipliers

被引：7
作者：
Strobbe, N. [1 ]
机构：
[1] Fermilab Natl Accelerator Lab, POB 500, Batavia, IL 60510 USA
来源：
JOURNAL OF INSTRUMENTATION | 2017年 / 12卷
基金：
美国能源部;
关键词：
Calorimeters; Front-end electronics for detector readout; Radiation-hard electronics;
D O I：
10.1088/1748-0221/12/01/C01080
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The upgrade of the hadron calorimeter of the CMS experiment at the CERN Large Hadron Collider is currently underway. The endcap sections will be upgraded in the winter of 2016-2017 and the barrel sections during the second LHC long shutdown in 2019. The existing photosensors will be replaced with about 16 000 new silicon photomultipliers (SiPMs), resulting in the first large installation of SiPMs in a radiation environment. All associated front-end electronics will also be upgraded. This paper discusses the motivation for the upgrade and provides a description of the new system, including the SiPMs with associated control electronics and the front-end readout cards.
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页数：9
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