HCAL mechanical design and electronics integration
HCAL mechanical design and electronics integration
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HCAL机械设计和电子集成
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
F. Sefkow
中科院分区：
文献类型：
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作者：
E. Garutti;K. Gadow;P. Goettlicher;M. Reinecke;F. Sefkow
目前，在EUDET框架包JRA3中，正在开发用于国际直线对撞机（ILC）探测器的瓦形强子量能器（HCAL）的技术原型。该原型的目的是解决高粒度和紧凑性要求所带来的机械问题。诸如机械可行性和稳定性、有源层中电子器件的集成、功率脉冲、每个量热计单元的监测系统的集成等问题必须得到解决。该原型是基于由新颖的硅光电倍增器（SiPM）读出的发光瓦片。完整的原型将包含约2500个探测器通道（一层），并考虑到ILC预期操作所需的所有工程设计方面。本报告重点介绍了HCAL工作包的三个主要交付成果的状况，即机械结构的可用性、一个基本单元的读出电子设备的可用性以及用于校准和监测一个基本单元内热量计单元操作的LED监测系统的可用性。
A technical prototype of a tile hadron calorimeter (HCAL) for the International Linear Collider (ILC) detector is currently developed within the EUDET framework package JRA3. The aim of this prototype is to address the mechanical issues imposed by the requirement of high granularity and compactness. Issues like mechanical feasibility and stability, integration of electronics in the active layers, power pulsing, integration of a monitoring system for each calorimeter cell, have to be addressed. The prototype is based on scintillating tiles that are read out by novel silicon photo-multipliers (SiPMs). The full prototype will contain about 2500 detector channels (one layer) and takes into account all engineering design aspects that are demanded by the intended operation at the ILC. This report focuses on the status of the three main deliverables of the HCAL work package namely, the availability of the mechanical structure, of the readout electronics for one basic unit and the LED monitoring system to calibrate and monitor the operation of the calorimeter cells inside one basic unit.