Analog and digital SiPMs have revolutionized the field of radiation instrumentation by
replacing both avalanche photodiodes and photomultiplier tubes in many applications …

Time-to-digital converters (TDCs) are high-performance mixed-signal circuits capable of
timestamping events with sub-gate delay resolution. As a result of their high-performance, in …

Similar to analog silicon photomultipliers (SiPMs), digital SiPMs (dSiPMs) essentially consist
of an array of single-photon avalanche photodiodes (SPADs). Instead of a passive quench …

Neutron double scatter imaging exploits the kinematics of neutron elastic scattering to
enable emission imaging of neutron sources. Due to the relatively low coincidence detection …

Including precise time-of-flight measurements in the reconstruction of positron emission
tomography (PET) images reduces the required radiotracer dose, scan time and improves …

Since the first observation of fluorescence phenomena, a wide variety of fluorescence
measurement techniques have been developed for biomedical imaging. Therefore, low-cost …

Single Photon Avalanche Diodes (SPAD) are promising candidates for fast timing
applications in high energy physics (HEP) and positron emission tomography (PET) for their …

Time-to-digital converters (TDC) and single-photon avalanche diodes (SPAD) can be
integrated together into SPAD-imagers. TDC is a mixed-signal circuit that can convert the …

Les applications nécessitant une grande précision temporelle sont de plus en plus
nombreuses, notamment lorsqu'elles requièrent des mesures par temps de vol, c'est-à-dire …

This paper proposes a breakdown pixels extraction architecture for single photon avalanche
diode (SPAD) based faint light detection systems. The proposed extraction circuit detects the …