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18 papers · ranked by Valyu relevance

01
PPubMed1 Jan 2022
Single-shot experiments at the soft X-FEL FERMI using a back-side-illuminated scientific CMOS detector Single-shot experiments at the soft X-FEL FERMI
Cyril Léveillé, Kewin Desjardins, Horia Popescu, Boris Vondungbo + 8 more
'Marcel Hennes' 'Renaud Delaunay' 'Emmanuelle Jal' 'Dario De Angelis' 'Matteo Pancaldi' 'Emanuele Pedersoli' 'Flavio Capotondi' 'Nicolas Jaouen'] We demonstrate the possibility of using a CMOS 2D sensor for time-resolved pump-probe XUV FEL experiments. We gained a factor of 30 in acquisition time compared to the use of…
82relevance
02
PPubMed9 Sep 2017
Differential CMOS Sub-Terahertz Detector with Subthreshold Amplifier
Jong-Ryul Yang, Seong-Tae Han, Donghyun Baek
We propose a differential-type complementary metal-oxide-semiconductor (CMOS) sub-terahertz (THz) detector with a subthreshold preamplifier. The proposed detector improves the voltage responsivity and effective signal-to-noise ratio (SNR) using the subthreshold preamplifier, which is located between the differential…
82relevance
03
PPubMed20 Jan 2023
CMOS Detector Staggered Array Module for Sub-Terahertz Imaging on Conveyor Belt System
Moon-Jeong Lee, Ha-Neul Lee, Ga-Eun Lee, Seong-Tae Han + 3 more
'Dong-Woo Kang' 'Jong-Ryul Yang' 'Antonio Di Bartolomeo'] A complementary metal-oxide-semiconductor (CMOS) detector array is proposed to improve the sub-terahertz imaging resolution for objects in the conveyor belt system. The image resolution is limited to the implemented configuration, such as the wide spacing in the…
81relevance
04
PPubMed25 Sep 2017
Application of CMOS Technology to Silicon Photomultiplier Sensors
Nicola D’Ascenzo, Xi Zhang, Qingguo Xie
We use the 180 nm GLOBALFOUNDRIES (GF) BCDLite CMOS process for the production of a silicon photomultiplier prototype. We study the main characteristics of the developed sensor in comparison with commercial SiPMs obtained in custom technologies and other SiPMs developed with CMOS-compatible processes. We support our…
79relevance
05
PPubMed9 Mar 2023
Room-Temperature CMOS Monolithic Resonant Triple-Band Terahertz Thermal Detector
Xu Wang, Ting-Peng Li, Shu-Xia Yan, Jian Wang + 3 more
'Xiaodan Pang' 'Prakash Pitchappa'] Multiband terahertz (THz) detectors show great application potential in imaging, spectroscopy, and sensing fields. Thermal detectors have become a promising choice because they could sense THz radiations on the whole spectrum. This paper demonstrates the operation principle, module…
77relevance
06
PPubMed4 Jul 2021
An Overview of CMOS Photodetectors Utilizing Current-Assistance for Swift and Efficient Photo-Carrier Detection
Gobinath Jegannathan, Volodymyr Seliuchenko, Thomas Van den Dries, Thomas Lapauw + 4 more
'Thomas Lapauw' 'Sven Boulanger' 'Hans Ingelberts' 'Maarten Kuijk' 'Kevin Gallacher'] This review paper presents an assortment of research on a family of photodetectors which use the same base mechanism, current assistance, for the operation. Current assistance is used to create a drift field in the semiconductor, more…
76relevance
07
PPubMed2 Sep 2008
Monolithic Active Pixel Sensors (MAPS) in a Quadruple Well Technology for Nearly 100% Fill Factor and Full CMOS Pixels
Jamie Alexander Ballin, Jamie Phillip Crooks, Paul Dominic Dauncey, Anne-Marie Magnan + 11 more
'Anne-Marie Magnan' 'Yoshinari Mikami' 'Owen Daniel Miller' 'Matthew Noy' 'Vladimir Rajovic' 'Marcel Stanitzki' 'Konstantin Stefanov' 'Renato Turchetta' 'Mike Tyndel' 'Enrico Giulio Villani' 'Nigel Keith Watson' 'John Allan Wilson'] In this paper we present a novel, quadruple well process developed in a modern 0.18 μm…
76relevance
08
PPubMed30 May 2024
A Review of Image Sensors Used in Near-Infrared and Shortwave Infrared Fluorescence Imaging
Banghe Zhu, Henry Jonathan, Agata Szłapa-Kula, Sławomir Kula
To translate near-infrared (NIR) and shortwave infrared (SWIR) fluorescence imaging into the clinic, the paired imaging device needs to detect trace doses of fluorescent imaging agents. Except for the filtration scheme and excitation light source, the image sensor used will finally determine the detection limitations…
74relevance
09
PPubMed8 Apr 2016
Geiger-Mode Avalanche Photodiode Arrays Integrated to All-Digital CMOS Circuits
Brian Aull, Edoardo Charbon
This article reviews MIT Lincoln Laboratory's work over the past 20 years to develop photon-sensitive image sensors based on arrays of silicon Geiger-mode avalanche photodiodes. Integration of these detectors to all-digital CMOS readout circuits enable exquisitely sensitive solid-state imagers for lidar, wavefront…
74relevance
10
PPubMed3 Feb 2018
A Hybrid Readout Solution for GaN-Based Detectors Using CMOS Technology †
Preethi Padmanabhan, Bruce Hancock, Shouleh Nikzad, L. Douglas Bell + 2 more
'Kees Kroep' 'Edoardo Charbon'] Gallium nitride (GaN) and its alloys are becoming preferred materials for ultraviolet (UV) detectors due to their wide bandgap and tailorable out-of-band cutoff from 3.4 eV to 6.2 eV. GaN based avalanche photodiodes (APDs) are particularly suitable for their high photon sensitivity and…
74relevance
11
PPubMed27 Apr 2011
Design and Fabrication of Vertically-Integrated CMOS Image Sensors
Orit Skorka, Dileepan Joseph
Technologies to fabricate integrated circuits (IC) with 3D structures are an emerging trend in IC design. They are based on vertical stacking of active components to form heterogeneous microsystems. Electronic image sensors will benefit from these technologies because they allow increased pixel-level data processing…
72relevance
12
PPubMed15 Dec 2023
Surface Passivation by Quantum Exclusion: On the Quantum Efficiency and Stability of Delta-Doped CCDs and CMOS Image Sensors in Space
Michael E. Hoenk, April D. Jewell, Gillian Kyne, John Hennessy + 12 more
'Todd Jones' 'Charles Shapiro' 'Nathan Bush' 'Shouleh Nikzad' 'David Morris' 'Katherine Lawrie' 'Jesper Skottfelt' 'Robert Henderson' 'Massimo Piotto' 'Johannes Solhusvik' 'R. Michael Guidash' 'Yusuke Oike'] Radiation-induced damage and instabilities in back-illuminated silicon detectors have proved to be challenging…
72relevance
13
PPubMed12 Jan 2021
CMOS Image Sensors in Surveillance System Applications
Susrutha Babu Sukhavasi, Suparshya Babu Sukhavasi, Khaled Elleithy, Shakour Abuzneid + 1 more
'Shakour Abuzneid' 'Abdelrahman Elleithy'] Recent technology advances in CMOS image sensors (CIS) enable their utilization in the most demanding of surveillance fields, especially visual surveillance and intrusion detection in intelligent surveillance systems, aerial surveillance in war zones, Earth environmental…
72relevance
14
PPubMed24 Aug 2020
Low-Cost Microbolometer Type Infrared Detectors
Le Yu, Yaozu Guo, Haoyu Zhu, Mingcheng Luo + 2 more
The complementary metal oxide semiconductor (CMOS) microbolometer technology provides a low-cost approach for the long-wave infrared (LWIR) imaging applications. The fabrication of the CMOS-compatible microbolometer infrared focal plane arrays (IRFPAs) is based on the combination of the standard CMOS process and simple…
71relevance
15
PPubMed3 Nov 2021
Ultrasmall compact CMOS imaging system for bioluminescence reporter-based live gene expression analysis
Joshua Philippe Olorocisimo, Jeric Briones, Kiyotaka Sasagawa, Makito Haruta + 5 more
'Makito Haruta' 'Hironari Takehara' 'Hiroyuki Tashiro' 'Norihiro Ishida-Kitagawa' 'Yasumasa Bessho' 'Jun Ohta'] Title: Abstract. Significance: Gene expression analysis is an important fundamental area of biomedical research. However, live gene expression imaging has proven challenging due to constraints in conventional…
71relevance
16
PPubMed14 Apr 2025
Review of In-Pixel Gain Amplifiers and Readout Circuits for Low-Light CMOS Image Sensors
AMR M. MAGHRABY, IBRAHIM BOZYEL, ISLAM T. ABOUGINDIA, SUAT U. AY
The low-light performance of image sensors can be enhanced by designing high-effective conversion gain signal paths from photon conversion sites to chip outputs. This can be achieved by using high-gain in-pixel amplifiers, high-gain column amplifiers, and by reducing the conversion capacitance of photon-sensing nodes.…
68relevance
17
PPubMed14 Apr 2021
MoS 2 Based Photodetectors: A Review
Alberto Taffelli, Sandra Dirè, Alberto Quaranta, Lucio Pancheri + 1 more
Photodetectors based on transition metal dichalcogenides (TMDs) have been widely reported in the literature and molybdenum disulfide (MoS2) has been the most extensively explored for photodetection applications. The properties of MoS2, such as direct band gap transition in low dimensional structures, strong…
64relevance
18
PPubMed20 May 2020
Vertical GaN-on-GaN Schottky Diodes as α-Particle Radiation Sensors
Abhinay Sandupatla, Subramaniam Arulkumaran, Ng Geok Ing, Shugo Nitta + 2 more
'Shugo Nitta' 'John Kennedy' 'Hiroshi Amano'] Among the different semiconductors, GaN provides advantages over Si, SiC and GaAs in radiation hardness, resulting in researchers exploring the development of GaN-based radiation sensors to be used in particle physics, astronomic and nuclear science applications. Several…
62relevance

Results for CMOS detectors

Single-shot experiments at the soft X-FEL FERMI using a back-side-illuminated scientific CMOS detector Single-shot experiments at the soft X-FEL FERMI

Differential CMOS Sub-Terahertz Detector with Subthreshold Amplifier

CMOS Detector Staggered Array Module for Sub-Terahertz Imaging on Conveyor Belt System

Application of CMOS Technology to Silicon Photomultiplier Sensors

Room-Temperature CMOS Monolithic Resonant Triple-Band Terahertz Thermal Detector

An Overview of CMOS Photodetectors Utilizing Current-Assistance for Swift and Efficient Photo-Carrier Detection

Monolithic Active Pixel Sensors (MAPS) in a Quadruple Well Technology for Nearly 100% Fill Factor and Full CMOS Pixels

A Review of Image Sensors Used in Near-Infrared and Shortwave Infrared Fluorescence Imaging

Geiger-Mode Avalanche Photodiode Arrays Integrated to All-Digital CMOS Circuits

A Hybrid Readout Solution for GaN-Based Detectors Using CMOS Technology †

Design and Fabrication of Vertically-Integrated CMOS Image Sensors

Surface Passivation by Quantum Exclusion: On the Quantum Efficiency and Stability of Delta-Doped CCDs and CMOS Image Sensors in Space

CMOS Image Sensors in Surveillance System Applications

Low-Cost Microbolometer Type Infrared Detectors

Ultrasmall compact CMOS imaging system for bioluminescence reporter-based live gene expression analysis

Review of In-Pixel Gain Amplifiers and Readout Circuits for Low-Light CMOS Image Sensors

MoS 2 Based Photodetectors: A Review

Vertical GaN-on-GaN Schottky Diodes as α-Particle Radiation Sensors

Single-shot experiments at the soft X-FEL FERMI using a back-side-illuminated scientific CMOS detector Single-shot experiments at the soft X-FEL FERMI

Differential CMOS Sub-Terahertz Detector with Subthreshold Amplifier

CMOS Detector Staggered Array Module for Sub-Terahertz Imaging on Conveyor Belt System

Application of CMOS Technology to Silicon Photomultiplier Sensors

Room-Temperature CMOS Monolithic Resonant Triple-Band Terahertz Thermal Detector

An Overview of CMOS Photodetectors Utilizing Current-Assistance for Swift and Efficient Photo-Carrier Detection

Monolithic Active Pixel Sensors (MAPS) in a Quadruple Well Technology for Nearly 100% Fill Factor and Full CMOS Pixels

A Review of Image Sensors Used in Near-Infrared and Shortwave Infrared Fluorescence Imaging

Geiger-Mode Avalanche Photodiode Arrays Integrated to All-Digital CMOS Circuits

A Hybrid Readout Solution for GaN-Based Detectors Using CMOS Technology †

Design and Fabrication of Vertically-Integrated CMOS Image Sensors

Surface Passivation by Quantum Exclusion: On the Quantum Efficiency and Stability of Delta-Doped CCDs and CMOS Image Sensors in Space

CMOS Image Sensors in Surveillance System Applications

Low-Cost Microbolometer Type Infrared Detectors

Ultrasmall compact CMOS imaging system for bioluminescence reporter-based live gene expression analysis

Review of In-Pixel Gain Amplifiers and Readout Circuits for Low-Light CMOS Image Sensors

MoS 2 Based Photodetectors: A Review

Vertical GaN-on-GaN Schottky Diodes as α-Particle Radiation Sensors