A 4.6-μm, 127-dB Dynamic Range, Ultra-Low Power Stacked Digital Pixel Sensor With Overlapped Triple Quantization

R Ikeno, K Mori, M Uno, K Miyauchi… - … on Electron Devices, 2022 - ieeexplore.ieee.org
This article presents a global shutter (GS), stacked digital pixel sensor (DPS) to meet the
ultra-low power, ultra high dynamic range (HDR) requirements for battery-powered, always …

Co-axial projective imaging for augmented reality telementoring in skin cancer surgery

F Zhang, CM Contreras, P Shao, L Zhao, B Wu… - Annals of Biomedical …, 2022 - Springer
Telemedicine has the potential to overcome the unequal distribution of medical resources
worldwide. In this study, we report the second-generation co-axial projective imaging (CPI-2) …

Feasibility investigation of a monostatic imaging lidar with a parallel-placed image sensor for atmospheric remote sensing

Z Kong, T Ma, Y Cheng, Z Zhang, Y Li, K Liu… - Journal of Quantitative …, 2020 - Elsevier
Imaging lidar techniques, featuring of low cost and short blind range, have attracted
considerable interests during recent years. However, the bi-static imaging lidar with the …

Low bit-depth adcs for multi-bit quanta image sensors

Z Yin, YM Wang, ER Fossum - IEEE journal of solid-state …, 2021 - ieeexplore.ieee.org
A 1024× 896 test chip is presented in this article to explore a low-power readout circuit for a
multi-bit quanta image sensor (QIS). Five well-known analog-to-digital converter (ADC) …

Investigation of the global shutter operation of the quantum-dot short-wave infrared image sensor

J Kim, JH Kim, YT Chang, J Park, M Jin… - … on Electron Devices, 2023 - ieeexplore.ieee.org
Quantum dot (QD) thin-film photodiodes (TFPDs) are studied extensively in the image
sensor field as they can pave the way toward the cost-efficient implementation of short-wave …

A 0.5 MP, 3D-Stacked, Voltage-Domain Global Shutter Image Sensor with NIR QE Enhancement, Event Detection Modes, and 90 dB Dynamic Range

A Xhakoni - Sensors, 2023 - mdpi.com
We introduce a compact voltage-domain global shutter CMOS image sensor for a wide
range of applications including consumer, IoT, and industrial applications. With 0.5 MP and …

4.0 μm Stacked Voltage Mode Global Shutter Pixels with Single Exposure High Dynamic Range and Phase Detection Auto Focus Capability

K Miyauchi, K Mori, T Isozaki, Y Sawai… - ITE Transactions on …, 2022 - jstage.jst.go.jp
In this paper, two types of 4.0 µm back side illuminated stacked voltage mode global shutter
pixels implemented in a prototype CMOS image sensor are reported. One is a pixel with a …

Mitigation of parasitic light sensitivity in global shutter CMOS image sensors through use of correction frame

O Marcelot, F Pace, P Martin-Gonthier… - … on Electron Devices, 2021 - ieeexplore.ieee.org
A postprocessing method for mitigating parasitic light sensitivity in global shutter CMOS
image sensor (GS-CIS) has been developed by means of an additional frame for correction …

Significantly Improved Front Side Illuminated Photodiodes: Integrated in a 0.18 μm Modular CMOS Foundry Technology

D Gabler, PF Siles, A Qiang - 2024 IEEE SENSORS, 2024 - ieeexplore.ieee.org
Significantly Improved Front Side Illuminated Photodiodes: Integrated in a 0.18 μm
Modular CMOS Foundry Technology Page 1 Significantly Improved Front Side Illuminated …

The European Low Flux (CMOS) Image Sensor: a motion artefact free image sensor with high dynamic range for space applications

A Kalgi, Y Creten, G Ruttens… - … on Space Optics …, 2023 - spiedigitallibrary.org
ELFIS2 is the second generation of the European Low Flux Image Sensor (ELFIS),
developed by Caeleste, manufactured at LFoundry and tested by Airbus on behalf of the …