Large size SiPM matrix for Imaging Atmospheric Cherenkov Telescopes applications

被引:8
|
作者
Ambrosi, G. [2 ]
Corti, D. [1 ]
Ionica, M. [2 ]
Manea, C. [1 ,3 ]
Mariotti, M. [1 ]
Rando, R. [1 ]
Reichardt, I. [1 ]
Schultz, C. [1 ]
机构
[1] Ist Nazl Fis Nucl, Sez Padova, Padua, Italy
[2] Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia, Italy
[3] INFN TIFPA, Trento, Italy
关键词
Photo detectors; SiPM; Cherenkov detectors;
D O I
10.1016/j.nima.2016.01.062
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
SiPM photo detectors are nowadays commonly used in many applications. For large size telescopes like MAGIC or the future Large Size Telescope (LST) of the Cherenkov Telescope Array (CTA) project, a pixel size of some square centimeters is needed. An analog amplifier and sum stage was built and characterized. A large and compact SiPM matrix prototype, with the associated focusing optics, was assembled into a monolithic light detector with an active area of 3 cm(2). The performance of the electronics is tailored for Imaging Atmospheric Cherenkov Telescopes (IACT) applications, with fast signal and adequate signal-to-noise (SIN) ratio. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:125 / 127
页数:3
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