Irradiation and performance of RGB-HD Silicon Photomultipliers for calorimetric applications
- ACERBI, F.
- BALLERINI, G.
- BERRA, A.
- BRIZZOLARI, C.
- BRUNETTI, G.
- CATANESI, M.G.
- CECCHINI, S.
- CINDOLO, F.
- COFFANI, A.
- COLLAZUOL, G.
- CONTI, E.
- DAL CORSO, F.
- DELOGU, C.
- DE ROSA, G.
- GOLA, A.
- INTONTI, R.A.
- JOLLET, C.
- KUDENKO, Y.
- LONGHIN, A.
- LUDOVICI, L.
- MAGALETTI, L.
- MANDRIOLI, G.
- MARGOTTI, A.
- MASCAGNA, V.
- MAURI, N.
- MEREGAGLIA, A.
- PARI, M.
- PASQUALINI, L.
- PATERNOSTER, G.
- PATRIZII, L.
- PIEMONTE, C.
- POZZATO, M.
- PUPILLI, F.
- PREST, M.
- RADICIONI, E.
- RICCIO, C.
- RUGGERI, A.C.
- SCIAN, C.
- SIRRI, G.
- SOLDANI, M.
- TENTI, M.
- TORTI, M.
- TERRANOVA, F.
- VALLAZZA, E.
DOIAbstract
Silicon Photomultipliers with cell-pitch ranging from 12 μm to 20 μm were tested against neutron irradiation at moderate fluences to study their performance for calorimetric applications. The photosensors were developed by FBK employing the RGB-HD technology. We performed irradiation tests up to 2 × 1011 n/cm2 (1 MeV eq.) at the INFN-LNL Irradiation Test facility. The SiPMs were characterized on-site (dark current and photoelectron response) during and after irradiations at different fluences. The irradiated SiPMs were installed in the ENUBET compact calorimetric modules and characterized with muons and electrons at the CERN East Area facility. The tests demonstrate that both the electromagnetic response and the sensitivity to minimum ioniz...
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