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Gamma-ray irradiation tests of CMOS sensors used in imaging techniques [PDF]

open access: yesNuclear Technology and Radiation Protection, 2014
Technologically-enhanced electronic image sensors are used in various fields as diagnostic techniques in medicine or space applications. In the latter case the devices can be exposed to intense radiation fluxes over time which may impair the ...
Cappello Salvatore G.   +4 more
doaj   +1 more source

CMOS image sensor for spatiotemporal image acquisition [PDF]

open access: yesJournal of Electronic Imaging, 2006
We present a 64-×64-pixel CMOS image sensor chip that can acquire a 16-gray-level image containing both spatial and temporal information of the moving luminous object under observation. The image can next be processed using any image processing software in order to determine the speed, trajectory, and direction of motion of the moving object.
Bellach, Benaïssa   +4 more
openaire   +1 more source

Submicrometer Nanostructure-Based RGB Filters for CMOS Image Sensors [PDF]

open access: yesACS Photonics, 2018
Digital color imaging relies on spectral filters on top of a pixelated sensor, such as a CMOS image sensor. An important parameter of imaging devices is their resolution, which depends on the size of the pixels.
J. Berzinš   +4 more
semanticscholar   +1 more source

Ultra-high-resolution quanta image sensor with reliable photon-number-resolving and high dynamic range capabilities

open access: yesScientific Reports, 2022
Superior low-light and high dynamic range (HDR) imaging performance with ultra-high pixel resolution are widely sought after in the imaging world. The quanta image sensor (QIS) concept was proposed in 2005 as the next paradigm in solid-state image ...
Jiaju Ma   +4 more
doaj   +1 more source

CMOS Depth Image Sensor with Offset Pixel Aperture Using a Back-Side Illumination Structure for Improving Disparity

open access: yesSensors, 2020
This paper presents a CMOS depth image sensor with offset pixel aperture (OPA) using a back-side illumination structure to improve disparity. The OPA method is an efficient way to obtain depth information with a single image sensor without additional ...
Jimin Lee   +7 more
doaj   +1 more source

High performances monolithic CMOS detectors for space applications [PDF]

open access: yes, 2001
During the last 10 years, research about CMOS image sensors (also called APS -Active Pixel Sensors) has been intensively carried out, in order to offer an alternative to CCDs as image sensors.
Corbière, Franck   +8 more
core   +1 more source

Analysis of the Interference Effects in CMOS Image Sensors Caused by Strong Electromagnetic Pulses [PDF]

open access: yesJournal of Electromagnetic Engineering and Science
With the electromagnetic environment becoming increasingly complex, it is crucial to address the risk posed by electromagnetic pulse, which critically impairs the performance and reliability of electronic systems based on complementary metal oxide ...
Zhikang Yang   +9 more
doaj   +1 more source

Silicon Wafer Gettering Design for Advanced CMOS Image Sensors Using Hydrocarbon Molecular Ion Implantation: A Review

open access: yesIEEE Journal of the Electron Devices Society, 2022
We have developed silicon epitaxial wafers with high gettering capability using hydrocarbon molecular ion implantation for advanced Complementary Metal-Oxide-Semiconductor (CMOS) image sensors. These wafers have three unique silicon wafer characteristics
Kazunari Kurita   +9 more
doaj   +1 more source

Space optical instruments optimisation thanks to CMOS image sensor technology [PDF]

open access: yes, 2005
Today, both CCD and CMOS sensors can be envisaged for nearly all visible sensors and instruments designed for space needs. Indeed, detectors built with both technologies allow excellent electro-optics performances to be reached, the selection of the most
Corbière, Franck   +7 more
core   +1 more source

Design and Fabrication of Vertically-Integrated CMOS Image Sensors

open access: yesSensors, 2011
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.
Orit Skorka, Dileepan Joseph
doaj   +1 more source

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