2017
DOI: 10.1088/1748-0221/12/09/p09030
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Cryogenic Characterization of FBK RGB-HD SiPMs

Abstract: A: We report on the cryogenic characterization of Red Green Blue -High Density (RGB-HD) SiPMs developed at Fondazione Bruno Kessler (FBK) as part of the DarkSide program of dark matter searches with liquid argon time projection chambers. A cryogenic setup was used to operate the SiPMs at varying temperatures and a custom data acquisition system and analysis software were used to precisely characterize the primary dark noise, the correlated noise, and the gain of the devices. We demonstrate that FBK RGB-HD SiPM… Show more

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Cited by 21 publications
(11 citation statements)
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“…[94] for KETEK SiPMs). FBK SiPMs seem to be the only ones proven working down to 40 K with a good performance [43,95,96]. It is hence a major task of the detector R&D to verify the performance of SiPM arrays from more manufacturers from 77 K down to around 40 K. One major drawback of a SiPM array compared to a PMT is its high dark count rate at room temperature (∼ hundred kHz).…”
Section: Sipm Arrays and Readout Electronicsmentioning
confidence: 99%
“…[94] for KETEK SiPMs). FBK SiPMs seem to be the only ones proven working down to 40 K with a good performance [43,95,96]. It is hence a major task of the detector R&D to verify the performance of SiPM arrays from more manufacturers from 77 K down to around 40 K. One major drawback of a SiPM array compared to a PMT is its high dark count rate at room temperature (∼ hundred kHz).…”
Section: Sipm Arrays and Readout Electronicsmentioning
confidence: 99%
“…Measurements were performed in a dedicated setup with the same photo-detectors operating in liquid nitrogen to avoid the intrinsic scintillation of argon. Relevant properties of the SiPMs remain stable over the temperature variation between liquid argon and liquid nitrogen [12,13].…”
Section: Sipm Performancesmentioning
confidence: 99%
“…Measurements were performed in a dedicated setup with the same photodetectors operating in liquid nitrogen to avoid the intrinsic scintillation of argon. Relevant properties of the SiPMs remain stable over the temperature variation between liquid argon and liquid nitrogen [12,13].…”
Section: Sipm Performancesmentioning
confidence: 99%