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arXiv 2201.04615physics.ins-detastro-ph.IM
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具有聚合输出的超大型SiPM阵列

Very large SiPM arrays with aggregated output

A. Razeto, V. Camillo, M. Carlini, L. Consiglio, A. Flammini, C. Galbiati, C. Ghiano, A. Gola, S. Horikawa, P. Kachru, I. Kochanek, K. Kondo, G. Korga, A. Mazzi… 展开作者

A. Razeto, V. Camillo, M. Carlini, L. Consiglio, A. Flammini, C. Galbiati, C. Ghiano, A. Gola, S. Horikawa, P. Kachru, I. Kochanek, K. Kondo, G. Korga, A. Mazzi, A. Moharana, G. Paternoster, D. Sablone, H. Wang

摘要:

在这项工作中,我们将记录的设计和性能的SiPM为基础的光电探测器的表面积为100厘米的$^2$设想作为一个替代光电倍增管。将来自94个SiPM的信号相加以产生聚集输出,该聚集输出在液氮中在整个表面上表现出低于100 cps的暗计数率(DCR)、优于13的信噪比和优于5.5 ns的定时分辨率。该模块在5 V时提供约360 mW的功率,在100 $Ω$差分线上的动态范围超过500个光电子。该装置与室温下的操作兼容,DCR增加了约6个数量级。

英文摘要:

In this work we will document the design and the performances of a SiPM-based photodetector with a surface area of 100 cm$^2$ conceived to operate as a replacement for PMTs. The signals from 94 SiPMs are summed up to produce an aggregated output that exhibits in liquid nitrogen a dark count rate (DCR) lower than 100 cps over the entire surface, a signal to noise ratio better than 13, and a timing resolution better than 5.5 ns. The module feeds about 360 mW at 5 V with a dynamic range in excess of 500 photo-electrons on a 100 $Ω$ differential line. The unit is compatible with operations at room temperature, with a DCR increased by about 6 orders of magnitude.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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