Two Hamamatsu Photonics silicon photomultipliers (SiPM) with same cell size 50 x 50 mu m(2) and different sensitive area (1 x 1 mm(2) vs. 3 x 3 mm(2)) have been characterized in charge and time by means of a 409 nm pico-laser. The time resolution was studied for the detection of few photoelectrons. The results obtained are relevant for the employment of SiPM in ring imaging Cherenkov detectors (RICH).
Time and charge characterization of Hamamatsu Photonics silicon photomultipliers / Galetta, G.; Ciciriello, F.; Corsi, F.; De Leo, R.; Garibaldi, F.; Lagamba, L.; Licciulli, F.; Loddo, F.; Marzocca, C; Perrino, R.; Nappi, E.; Ranieri, A.. - In: EPJ WEB OF CONFERENCES. - ISSN 2100-014X. - ELETTRONICO. - 66:(2014). (Intervento presentato al convegno International Nuclear Physics Conference, INPC 2013 tenutosi a Firenze nel June 2-7, 2013) [10.1051/epjconf/20146611028].
Time and charge characterization of Hamamatsu Photonics silicon photomultipliers
F. Corsi;Marzocca C;
2014-01-01
Abstract
Two Hamamatsu Photonics silicon photomultipliers (SiPM) with same cell size 50 x 50 mu m(2) and different sensitive area (1 x 1 mm(2) vs. 3 x 3 mm(2)) have been characterized in charge and time by means of a 409 nm pico-laser. The time resolution was studied for the detection of few photoelectrons. The results obtained are relevant for the employment of SiPM in ring imaging Cherenkov detectors (RICH).| File | Dimensione | Formato | |
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