论文标题
22000通道SIPM-in磁带量骑热仪系统的调试，表征和温度稳定
Commissioning, Characterisation and Temperature Stabilisation of a 22000 Channel SiPM-on-Tile Hadron Calorimeter System
论文作者
论文摘要
随着高度颗粒状强子量热计系统的成功构建和操作，约有约。 22000个单独读取了SIPM-on-tile渠道，Calice Collaboration为未来的高能线性碰撞器实验提供了下一个里程碑，以证明该概念的可扩展性。对于这大量的光传感器样本，需要一种新的质量控制方法，以充分表征和监视设备参数，测试工作台和原位梁测试数据。在操作过程中温度波动的情况下，由于设备的出色参数均匀性，可以根据频繁的温度测量值对偏置电压进行完全自动化的偏置电压调节。这项贡献介绍了在施工和调试阶段中SIPM参数研究的结果，并报告了操作过程中系统级别自动温度补偿的系统性能以及自动温度补偿的经验。
With the successful construction and operation of a highly granular hadron calorimeter system, featuring approx. 22000 individually read out SiPM-on-tile channels, the CALICE collaboration has set the next milestone in proving the scalability of the concept for a future high energy linear collider experiment. For this large sample of photosensors a new approach of quality control was required to sufficiently characterise and monitor device parameters for both, test bench and in-situ beam test data. In the presence of temperature fluctuations during operation, it was possible to stabilise the SiPM responses with a fully automated adjustment of the bias voltage based on frequent temperature measurements, thanks to the excellent parameter uniformity of the devices. This contribution presents the results of SiPM parameter studies during the construction and commissioning phase and reports about the system performance and the experience of automated temperature compensation at system level during operation.
