TY  - CONF
AU  - Diehl, Inge
AU  - Feindt, Finn
AU  - Gregor, Ingrid-Maria
AU  - Hansen, Karsten
AU  - Lachnit, Stephan
AU  - Rastorguev, Daniil
AU  - Spannagel, Simon
AU  - Vanat, Tomas
AU  - Vignola, Gianpiero
TI  - 4D-Tracking with Digital SiPM
JO  - Nuclear instruments & methods in physics research / Section A
VL  - 1069
SN  - 0168-9002
CY  - Amsterdam
PB  - North-Holland Publ. Co.
M1  - PUBDB-2024-04871
SP  - 169985
PY  - 2024
AB  - Silicon Photomultipliers (SiPMs) are the state-of-the-art technology in single-photon detection with solid-state detectors. Single Photon Avalanche Diodes (SPADs), the key element of SiPMs, can now be manufactured in CMOS processes, facilitating the integration of a SPAD array into custom monolithic ASICs. This allows implementing features such as signal digitization, masking, full hit-map readout, noise suppression, and photon counting in a monolithic CMOS chip. The complexity of the off-chip readout chain is thereby reduced. These new features allow new applications for digital SiPMs, such as 4D-tracking of charged particles, where spatial resolutions of the order of 10µm and timestamping with time resolutions of a few tens of ps are required. A prototype of a digital SiPM was designed at DESY using the LFoundry 150nm CMOS technology. Various studies were carried out in the laboratory and at the DESY II test-beam facility to evaluate the sensor performance in Minimum Ionizing Particles (MIPs) detection. The direct detection of charged particles was investigated for bare prototypes and assemblies coupling dSiPMs and thin LYSO crystals. Spatial resolution ∼20µm and a full-system time resolution of ∼50ps are measured using bare dSiPMs in direct MIP detection. Efficiency >99.5
T2  - 16th Pisa Meeting on Advanced Detectors
CY  - 26 May 2024 - 1 Jun 2024, La Biodola, Isola d’Elba (Italy)
Y2  - 26 May 2024 - 1 Jun 2024
M2  - La Biodola, Isola d’Elba, Italy
LB  - PUB:(DE-HGF)16 ; PUB:(DE-HGF)8
UR  - <Go to ISI:>//WOS:001346307900001
DO  - DOI:10.1016/j.nima.2024.169985
UR  - https://bib-pubdb1.desy.de/record/611251
ER  -