A new concept analog system to readout multi-channel photodetectors

被引：0

作者：

Chiarelli, Giorgio ^{[1
]}

Cucinotta, Martina ^{[1
]}

Leone, Sandra ^{[1
]}

Morsani, Fabio ^{[1
]}

Scuri, Fabrizio ^{[1
]}

机构：

[1] INFN Pisa, Via Filippo Buonarroti, 3, Pisa PI

来源：

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2024年 / 1069卷

关键词：

Analog sum; Calorimetry; Granularity; Multi-channel photodetector; Prototype; Readout;

D O I：

10.1016/j.nima.2024.169899

中图分类号：

学科分类号：

摘要：

In this work an innovative readout for multi-channel photodetectors is proposed, and the results of the prototype test are presented. This readout concept is based on the equalization and on the analog sum of a programmable number of channels. A configurable sum of individual channel signals allows for a reduction in the number of digitized channels, lowering the costs of future calorimeter granularity enhancement projects. A potential application of this new readout is in ATLAS-like hadron calorimeters. © 2024

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