This paper presents the measurements on first very thin Ultra-Fast Silicon Detectors (UFSDs) produced by Fondazione Bruno Kessler; the data have been collected in a beam test setup at the CERN PS, using beam with a momentum of 12 GeV/c. UFSDs with a nominal thickness of 25 and 35 μm and an area of 1 × 1 mm 2 have been considered, together with an additional HPK 50-μm thick sensor, taken as reference. Their timing performances have been studied as a function of the applied voltage and gain. A time resolution of about 25 ps and of 22 ps at a voltage of 120 and 240 V has been obtained for the 25 and 35 μm thick UFSDs, respectively.
This paper presents the measurements on first very thin Ultra-Fast Silicon Detectors (UFSDs) produced by Fondazione Bruno Kessler; the data have been collected in a beam test setup at the CERN PS, using beam with a momentum of 12 GeV/c. UFSDs with a nominal thickness of 25 and 35 mu m and an area of 1 x 1 mm(2) have been considered, together with an additional HPK 50-mu m thick sensor, taken as reference. Their timing performances have been studied as a function of the applied voltage and gain. A time resolution of about 25 ps and of 22 ps at a voltage of 120 and 240 V has been obtained for the 25 and 35 mu m thick UFSDs, respectively.
Beam test results of 25 and 35 mu m thick FBK ultra-fast silicon detectors / Carnesecchi, F., Strazzi, S., Alici, A., Arcidiacono, R., Borghi, G., Boscardin, M., Cartiglia, N., Vignali, M.c., Cavazza, D., Dalla Betta, G.f., Durando, S., Ferrero, M., Ficorella, F., Ali, O.h., Mandurrino, M., Margotti, A., Menzio, L., Nania, R., Pancheri, L., Paternoster, G., et al.. - In: THE EUROPEAN PHYSICAL JOURNAL PLUS. - ISSN 2190-5444. - ELETTRONICO. - 138:1(2023), p. 99. [10.1140/epjp/s13360-022-03619-1]
Beam test results of 25 and 35 mu m thick FBK ultra-fast silicon detectors
Dalla Betta, GF;Pancheri, L;
2023-01-01
Abstract
This paper presents the measurements on first very thin Ultra-Fast Silicon Detectors (UFSDs) produced by Fondazione Bruno Kessler; the data have been collected in a beam test setup at the CERN PS, using beam with a momentum of 12 GeV/c. UFSDs with a nominal thickness of 25 and 35 μm and an area of 1 × 1 mm 2 have been considered, together with an additional HPK 50-μm thick sensor, taken as reference. Their timing performances have been studied as a function of the applied voltage and gain. A time resolution of about 25 ps and of 22 ps at a voltage of 120 and 240 V has been obtained for the 25 and 35 μm thick UFSDs, respectively.| File | Dimensione | Formato | |
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