We present circuits and methods for fast-gating a silicon single-photon avalanche diode
(SPAD) in order to attain wide dynamic range in the measurement of very faint and very fast …

Single-photon avalanche diode (SPAD) based transient imaging suffers from an aberration
called pile-up. When multiple photons arrive within a single repetition period of the …

We report on the design and characterization of a multipurpose 64× 32 CMOS single-photon
avalanche diode (SPAD) array. The chip is fabricated in a high-voltage 0.35-μm CMOS …

Optical sensing with single photon counting avalanche diode detectors has become a
versatile approach for ranging and low light level imaging. In this paper, we compare time …

Single photon avalanche diodes (SPADs) are avalanche photodiodes specifically designed
for reverse bias operation above the breakdown voltage and used for detecting single …

Silicon single-photon avalanche diodes (SPADs) are nowadays a solid-state alternative to
photomultiplier tubes (PMTs) in single-photon counting (SPC) and time-correlated single …

Silicon single-photon avalanche detectors are becoming increasingly significant in research
and in practical applications due to their high signal-to-noise ratio, complementary metal …

We report on a new single-photon avalanche diode (SPAD) fabricated in a 130nm CMOS
imaging process. A novel circular structure combining shallow trench isolation (STI) and a …

A commercially available single photon avalanche photodiode in a passively quenched
circuit is used with time‐correlated single photon counting modules to achieve …

We demonstrate that III-V photodetectors operated with dedicated front-end electronics and
cooled at sufficiently low temperature (220 K or lower) can be exploited as Single-Photon …