arXiv · 1610.01915
Cryogenic Characterization of FBK HD Near-UV Sensitive SiPMs
Abstract
We report on the characterization of near-ultraviolet high density silicon photomultiplier (\SiPM) developed at Fondazione Bruno Kessler (\FBK) at cryogenic temperature. A dedicated setup was built to measure the primary dark noise and correlated noise of the \SiPMs\ between 40 and 300~K. Moreover, an analysis program and data acquisition system were developed to allow the precise characterization of these parameters, some of which can vary up to 7 orders of magnitude between room temperature and 40~K. We demonstrate that it is possible to operate the \FBK\ near-ultraviolet high density \SiPMs\ at temperatures lower than 100~K with a dark rate below 0.01 cps/mm$^2$ and total correlated noise probability below 35\% at an over-voltage of 6~V. These results are relevant for the development of future cryogenic particle detectors using \SiPMs\ as photosensors.
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Fabio Acerbi, Stefano Davini, Alessandro Ferri, Cristiano Galbiati, Graham Giovanetti, Alberto Gola, George Korga, Andrea Mandarano, Marco Marcante, Giovanni Paternoster, Claudio Piemonte, Alessandro Razeto, Veronica Regazzoni, Davide Sablone, Claudio Savarese, Gaetano Zappalá, Nicola Zorzi. 2016-10-06. Cryogenic Characterization of FBK HD Near-UV Sensitive SiPMs. https://doi.org/10.1109/ted.2016.2641586
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