Publications related to Coating high aspect-ratio channels of multi-aperture vision sensor using Micromoulding in Capillaries (MIMIC)

Burst Vision Using Single-Photon Cameras

Single-photon avalanche diodes (SPADs) are novel image sensors that record the arrival of individual photons at extremely high temporal resolution. In the past, they were only available as single pixels or small-format arrays, for various active imaging ap ...

IEEE COMPUTER SOC2023

Fabrication and Characterization of High Aspect Ratio Amorphous Silicon Based Microchannel Plates

Christophe Ballif, Janina Christine Isabelle Löffler, Samira Alexandra Frey, Mohammad Beygi

This contribution focuses on the fabrication and characterization of microchannel plates made of hydrogenated amorphous silicon (AMCPs). Flexible fabrication processes and the semi-conducting nature of amorphous silicon could give these detectors the advan ...

2021

Monolithically Integrated Catalyst-Free High Aspect Ratio InAs-on-Insulator (InAsOI) FinFETs for pH Sensing

Mihai Adrian Ionescu, Fabien Patrick Wildhaber, Junrui Zhang, Maneesha Rupakula, Francesco Bellando, Clarissa Convertino

In this work, we report a novel Indium Arsenide-on-insulator (InAsOI) FinFET platform designed with record high aspect ratio that favors the use of the devices as charge sensors. InAs has very high mobility among III-V semiconductors and an intrinsic surfa ...

2020

Modeling for Ultra Low Noise CMOS Image Sensors

Raffaele Capoccia

The low-light performance of a CMOS image sensor (CIS) is one of the most important performance metrics in a camera, whether it is used in products for consumer electronics or in an image-acquisition system for machine vision or the Internet-of-Things (IoT ...

EPFL2020

Monolithically integrated catalyst-free High Aspect Ratio InAs-On-Insulator (InAsOI) FinFETs for pH sensing

Mihai Adrian Ionescu, Kirsten Emilie Moselund, Fabien Patrick Wildhaber, Junrui Zhang, Maneesha Rupakula, Francesco Bellando, Clarissa Convertino

In this work, we report a novel Indium Arsenide-on-insulator (InAsOI) FinFET platform designed with record high aspect ratio that favor the use of the devices as charge sensors. InAs has very high mobility among III-V semiconductors and an intrinsic surfac ...

IEEE2019

Compact Modeling of Charge Transfer in Pinned Photodiodes for CMOS Image Sensors

Christian Enz, Farzan Jazaeri, Assim Boukhayma, Raffaele Capoccia

In this paper, we propose a physics-based compact model of the pinned photodiode (PPD) combined with the transfer gate. A set of analytical expressions is derived for the 2-D electrostatic profile, the PPD capacitance, and the charge transfer current. The ...

2019

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology

Edoardo Charbon, Myung Jae Lee, Preethi Padmanabhan, Augusto Ronchini Ximenes

This article introduces a modular, direct time-of-flight (TOF) depth sensor. Each module is digitally synthesized and features a 2

\times

(8

\times

8) single-photon avalanche diode (SPAD) pixel array, an edge-sensitive decision tree, a shared time-to ...

2019

Pixel sensor cell for cmos image sensors with enhanced conversion gain at high dynamic range capability

Assim Boukhayma

The present invention relates to a pixel sensor cell (1) for a CMOS sensor device comprising: - a photodiode (11) for generating photoelectrons; - a first transfer transistor (12) coupling the photodiode (11) with an intermediate node (IN) and configured t ...

2019

Vision-Based Sense and Avoid Algorithms for Unmanned Aerial Vehicles

Steven Adriaan Roelofsen

The field of Unmanned Aerial Vehicles (UAVs), also known as drones, is rapidly growing, both in terms of size and of number of applications. Civil applications range from mapping, inspection, search and rescue, taking aerial footage, to art show, entertain ...

EPFL2017

Feature Detection and Tracking with the Dynamic and Active-pixel Vision Sensor (DAVIS)

Davide Scaramuzza, David Tedaldi

Because standard cameras sample the scene at constant time intervals, they do not provide any information in the blind time between subsequent frames. However, for many high-speed robotic and vision applications, it is crucial to provide high-frequency mea ...

2016

Coating high aspect-ratio channels of multi-aperture vision sensor using Micromoulding in Capillaries (MIMIC)

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Burst Vision Using Single-Photon Cameras

Fabrication and Characterization of High Aspect Ratio Amorphous Silicon Based Microchannel Plates

Monolithically Integrated Catalyst-Free High Aspect Ratio InAs-on-Insulator (InAsOI) FinFETs for pH Sensing

Modeling for Ultra Low Noise CMOS Image Sensors

Monolithically integrated catalyst-free High Aspect Ratio InAs-On-Insulator (InAsOI) FinFETs for pH sensing

Compact Modeling of Charge Transfer in Pinned Photodiodes for CMOS Image Sensors

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology

Pixel sensor cell for cmos image sensors with enhanced conversion gain at high dynamic range capability

Vision-Based Sense and Avoid Algorithms for Unmanned Aerial Vehicles

Feature Detection and Tracking with the Dynamic and Active-pixel Vision Sensor (DAVIS)

Burst Vision Using Single-Photon Cameras

Modeling for Ultra Low Noise CMOS Image Sensors

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology

Compact Modeling of Charge Transfer in Pinned Photodiodes for CMOS Image Sensors

Monolithically integrated catalyst-free High Aspect Ratio InAs-On-Insulator (InAsOI) FinFETs for pH sensing

Pixel sensor cell for cmos image sensors with enhanced conversion gain at high dynamic range capability

Vision-Based Sense and Avoid Algorithms for Unmanned Aerial Vehicles

Feature Detection and Tracking with the Dynamic and Active-pixel Vision Sensor (DAVIS)

Fabrication and Characterization of High Aspect Ratio Amorphous Silicon Based Microchannel Plates

Monolithically Integrated Catalyst-Free High Aspect Ratio InAs-on-Insulator (InAsOI) FinFETs for pH Sensing