Nov 18 – 22, 2024
America/New_York timezone

Development of Photon-to-Digital Converters - A 3D Integrated Digital Single-Photon Detector

Nov 20, 2024, 1:45 PM
15m
262C (Student Union)

262C

Student Union

Parallel Presentation RDC2: Photodetectors RDC 02 - Photodetectors Parallel Session

Speaker

Nicolas Roy (Université de Sherbrooke)

Description

We develop 3D integrated photon-to-digital converters (PDC) aimed to replace PMTs and SiPMs in various radiation applications. In previous years we reported on a CMOS readout electronics designed for low power consumption in large area systems such as noble liquid dark matter or neutrino searches, or fast neutron spectroscopy. System integration of these PDCs has also been demonstrated. We also reported on the development of the SPAD technology optimized for precise timing and 3D integration onto the CMOS readout. We are proceeding with the bonding of functional SPAD wafers onto CMOS readout wafers to complete the first lot of 3D PDCs. We will report on their fabrication, on the CMOS readout operation, and on the SPAD performance.

Primary author

Serge Charlebois (Université de Sherbrooke)

Co-authors

Frédéric Vachon (Université de Sherbrooke) Tommy Rossignol (Université de Sherbrooke) Nicolas Roy (Université de Sherbrooke) Keven Deslandes (Université de Sherbrooke) Olivier Lepage (Université de Sherbrooke) Catherine Pepin (Université de Sherbrooke) Samuel Parent (Teledyne DALSA Semiconductor) Stéphane Martel (Teledyne DALSA Semiconductor) Fabrice Retiere (Université de Sherbrooke) Paul Hausladen (Oak Ridge National Laboratory) Lorenzo Fabris (ORNL) Jean-François Pratte (Université de Sherbrooke)

Presentation materials