A review of photodetectors for optical detection in biological applications is presented. The
intent is to provide an overview of the performance metrics and trade-offs among popular …

New generation photodetectors processed by printed technologies will become a feature of
our daily life in the near future. By combining printing technologies with tailored solution …

The lateral photovoltaic effect (LPE) can be used in position-sensitive detectors to detect
very small displacements due to its output of lateral photovoltage changing linearly with light …

Flexible photodetectors have attracted great attention in fields such as display screens,
aerospace, and civil engineering due to their wearable and large-area foldable advantages …

Researchers are already becoming willing to get involved in bismuth oxysulfide (Bi2O2S), a
new two-dimensional optoelectronic material with a lengthy carrier lifetime and a unique …

This paper focuses on 2-D position-sensitive detectors based on the quad-cell architecture,
and presents design solutions to compensate the usual nonlinear response of a …

Position-sensitive detectors (PSDs) founded on p–n junctions or metal–semiconductor (MS)
junctions have been studied for many decades. This work reports a novel PSD based on Co …

This paper reports five different constructions of optical position-sensitive devices (PSDs)
implemented using standard CMOS technology. It is found that despite the non-idealities of …

This paper presents an overview of silicon-based optical sensors for the measurement of
light in the visible spectrum range. The review is focused on sensors based on CMOS …

In recent years, vision systems based on CMOS image sensors have acquired significant
ground over those based on charge-coupled devices (CCD)[1-5, 7]. The main advantages of …