2 papers
physics.ins-det2025
Design of a Large Area Digital SiPM with High Fill Factor and Fully Serial Digital Readout for Single Photon Detection in Liquid Noble Gas Detectors
Peter Fischer, Michael Keller, Michael Ritzert
We present a 'digital SiPM' photo-detection chip combining single photon sensitive avalanche photo diodes and CMOS readout electronics on a single die. The chip has a size of $8046…
physics.ins-det2024
PETAT -- An ASIC for Simple and Efficient Readout of Large PET Scanners
Peter Fischer, Michael Ritzert, Thomas Kerschenbauer
Modern PET scanners based on scintillating crystals use solid state photo detectors for light readout. The small area of these devices is beneficial for spatial resolution, but als…