Change of SiPM parameters after very high neutron irradiation

Change of SiPM parameters after very high neutron irradiation

Recently developed high dynamic range Hamamatsu and FBK SiPMs were irradiated with reactor neutrons at JSI (Ljubljana) up to 2×1014 n/cm2 (1 MeV equivalent). Parameters of the irradiated SiPMs were studied using pulsed light illumination. In this presentation we report about change in the SiPMs PDE,...

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Veröffentlicht in:Journal of instrumentation 2020-09, Vol.15 (9), p.C09036-C09036
Hauptverfasser: Musienko, Yu, Heering, A., Karneyeu, A., Wayne, M.
Format: Artikel
Sprache:eng
Schlagworte:
Dark current
Neutron irradiation
Neutrons
Parameters
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Beschreibung
Zusammenfassung:Recently developed high dynamic range Hamamatsu and FBK SiPMs were irradiated with reactor neutrons at JSI (Ljubljana) up to 2×1014 n/cm2 (1 MeV equivalent). Parameters of the irradiated SiPMs were studied using pulsed light illumination. In this presentation we report about change in the SiPMs PDE, gain, dark current, noise and breakdown voltage after irradiation.
ISSN:1748-0221
1748-0221
DOI:10.1088/1748-0221/15/09/C09036