Quality Assurance on a custom SiPMs array for the Mu2e experiment

N. Atanov; V. Baranov; J. Budagov; Yu. I. Davydov; V. Glagolev; V. Tereshchenko; Z. Usubov; F. Cervelli; S. Di Falco; S. Donati; L. Morescalchi; E. Pedreschi; G. Pezzullo; F. Raffaelli; F. Spinella; F. Colao; M. Cordelli; G. Corradi; E. Diociaiuti; R. Donghia; S. Giovannella; F. Happacher; M. Martini; S. Miscetti; M. Ricci; A. Saputi; I. Sarra; B. Echenard; D. G. Hitlin; T. Miyashita; F. Porter; R. Y. Zhu; F. Grancagnolo; G. Tassielli; P. Murat

arXiv · 1711.07261

Quality Assurance on a custom SiPMs array for the Mu2e experiment

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Abstract

The Mu2e experiment at Fermilab will search for the coherent $\mu \to e$ conversion on aluminum atoms. The detector system consists of a straw tube tracker and a crystal calorimeter. A pre-production of 150 Silicon Photomultiplier arrays for the Mu2e calorimeter has been procured. A detailed quality assur- ance has been carried out on each SiPM for the determination of its own operation voltage, gain, dark current and PDE. The measurement of the mean-time-to-failure for a small random sample of the pro-production group has been also completed as well as the determination of the dark current increase as a function of the ioninizing and non-ioninizing dose.

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N. Atanov, V. Baranov, J. Budagov, Yu. I. Davydov, V. Glagolev, V. Tereshchenko, Z. Usubov, F. Cervelli, S. Di Falco, S. Donati, L. Morescalchi, E. Pedreschi, G. Pezzullo, F. Raffaelli, F. Spinella, F. Colao, M. Cordelli, G. Corradi, E. Diociaiuti, R. Donghia, S. Giovannella, F. Happacher, M. Martini, S. Miscetti, M. Ricci, A. Saputi, I. Sarra, B. Echenard, D. G. Hitlin, T. Miyashita, F. Porter, R. Y. Zhu, F. Grancagnolo, G. Tassielli, P. Murat. 2017-11-20. Quality Assurance on a custom SiPMs array for the Mu2e experiment. https://arxiv.org/abs/1711.07261

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