Single-photon detectors with picosecond timing resolution have advanced rapidly in the past
decade. This has spurred progress in time-correlated single-photon counting applications …

The past decade has seen a dramatic increase in interest in new single-photon detector
technologies. A major cause of this trend has undoubtedly been the push towards optical …

Different applications require different customizations of silicon photomultiplier (SiPM)
technology. We present a review on the latest SiPM technologies developed at Fondazione …

Photonic quantum technologies promise a revolution of the world of information processing,
from simulation and computing to communication and sensing, thanks to the many …

The generation, measurement, and manipulation of light at the single-and few-photon levels
underpin a rapidly expanding range of applications. These range from applications moving …

With the development of perovskite photodetectors, integrating photodetectors into array
image sensors is the next target to pursue. The major obstacle to integrating perovskite …

We report on the design and characterization of a novel time-resolved image sensor
fabricated in a 130 nm CMOS process. Each pixel within the 3232 pixel array contains a low …

An ever wider variety of applications employ Single Photon Avalanche Diodes (SPADs) for
the detection of faint optical signals. SPADs are pn junction biased above the breakdown …

A single-photon, time-gated, 160× 120 pixel imager is presented for its application in
fluorescence lifetime imaging microscopy. Exploiting single-photon avalanche diodes and …

Solid-state single photon detectors are playing a significant role in the development of high-
performance single-photon imaging systems for fluorescence lifetime imaging, time-of-flight …