3D photon-to-digital converter for radiation instrumentation: Motivation and future works

JF Pratte, F Nolet, S Parent, F Vachon, N Roy… - Sensors, 2021 - mdpi.com
Analog and digital SiPMs have revolutionized the field of radiation instrumentation by
replacing both avalanche photodiodes and photomultiplier tubes in many applications …

Timing measurements with silicon single photon avalanche diodes: principles and perspectives

G Acconcia, F Ceccarelli, A Gulinatti, I Rech - Optics Express, 2023 - opg.optica.org
Picosecond timing of single photons has laid the foundation of a great variety of
applications, from life sciences to quantum communication, thanks to the combination of …

A SPAD-based photon detecting system for optical communications

D Chitnis, S Collins - Journal of Lightwave Technology, 2014 - ieeexplore.ieee.org
A small array of single photon avalanche detectors (SPADs) has been designed and
fabricated in a standard 0.18 μm CMOS process to test a new photon detecting system for …

Advances in digital SiPMs and their application in biomedical imaging

DR Schaart, E Charbon, T Frach, V Schulz - Nuclear Instruments and …, 2016 - Elsevier
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 …

Scintillation event imaging with a single photon avalanche diode camera

A Bocchieri, E Charbon, A Velten - Communications Engineering, 2024 - nature.com
Position and time measurements of scintillation events encode information about the
radiation source. Single photon avalanche diode (SPAD) arrays offer multiple-megapixel …

Analysis of photon detection efficiency and dynamic range in SPAD-based visible light receivers

S Gnecchi, NAW Dutton, L Parmesan… - Journal of Lightwave …, 2016 - opg.optica.org
We investigate the photon detection efficiency (PDE) and the dynamic range for digital
silicon photomultipliers (dSiPMs) over a selection of design parameters: dSiPM unit cell …

TDC array tradeoffs in current and upcoming digital SiPM detectors for time-of-flight PET

MA Tétrault, AC Therrien, W Lemaire… - … on Nuclear Science, 2017 - ieeexplore.ieee.org
Radiation detection used in positron emission tomography (PET) exploits the timing
information to remove background noise and refine position measurement through time-of …

Effect of Proton Irradiation on Complementary Metal Oxide Semiconductor (CMOS) Single-Photon Avalanche Diodes

M Xun, Y Li, J Feng, C He, M Liu, Q Guo - Electronics, 2024 - mdpi.com
The effects of proton irradiation on CMOS Single-Photon Avalanche Diodes (SPADs) are
investigated in this article. The I–V characteristics, dark count rate (DCR), and photon …

Characterization of Single-Photon Avalanche Diodes in a 0.5- Standard CMOS Process—Part 2: Equivalent Circuit Model and Geiger Mode Readout

M Dandin, MHU Habib, B Nouri, P Abshire… - IEEE Sensors …, 2016 - ieeexplore.ieee.org
This paper features a model that allows the design and simulation of perimeter-gated single-
photon avalanche diodes (SPADs). The model enables both Geiger mode and DC mode …

CMOS time-resolved, contact, and multispectral fluorescence imaging for DNA molecular diagnostics

N Guo, KW Cheung, HT Wong, D Ho - Sensors, 2014 - mdpi.com
Instrumental limitations such as bulkiness and high cost prevent the fluorescence technique
from becoming ubiquitous for point-of-care deoxyribonucleic acid (DNA) detection and other …