Photon Counting Jot Devices For Quanta Image Sensor
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Photon Counting Jot Devices For Quanta Image Sensor
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Author : Jiaju Ma
language : en
Publisher:
Release Date : 2017
Photon Counting Jot Devices For Quanta Image Sensor written by Jiaju Ma and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
"The quanta image sensor (QIS) is a third-generation solid-state digital imaging technology. The photoelements, called "jots," are specialized to have photo-counting sensitivity at room temperature without using electron avalanche multiplication. A QIS may contain billions of jots operating at 1000fps or higher and by counting every single photon at a high speed, numerous exciting features can be enabled. This novel technology can naturally fit the needs of high-speed and high-resolution accurate photon-counting imaging for scientific imaging, space imaging, security, low-light imaging and other applications. A proof of concept for the jot device was successfully developed and demonstrated in 2015 and 2017. Using the innovative jot structure, sub-0.2e- r.m.s. read noise was demonstrated with a manifestly improved conversion gain at room temperature. For the first time, accurate photon counting was realized with photodetectors fabricated in a standard CMOS process without the use of amplification from electron avalanche multiplication. This thesis covers the development of photon-counting jot devices for the QIS. The design of the jot was one of the most difficult challenges in the implementation of the QIS. These difficulties included the reduction of read noise to enable photon-counting while shrinking the size of the jots and optimizing other specifications that affect the accuracy of photon-counting (dark current, quantum efficiency, etc.). The work presented in this thesis covers all of these topics, while the emphasis is placed on the most challenging hurdle: the reduction of read noise towards the deep sub-electron read noise region to enable photon-counting."
Photon Counting Image Sensors
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Author : Eric R. Fossum
language : en
Publisher: MDPI
Release Date : 2018-07-06
Photon Counting Image Sensors written by Eric R. Fossum and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-06 with categories.
This book is a printed edition of the Special Issue "Photon-Counting Image Sensors" that was published in Sensors
Ultra Low Noise Cmos Image Sensors
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Author : Assim Boukhayma
language : en
Publisher: Springer
Release Date : 2017-11-28
Ultra Low Noise Cmos Image Sensors written by Assim Boukhayma and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-28 with Technology & Engineering categories.
This thesis provides a thorough noise analysis for conventional CIS readout chains, while also presenting and discussing a variety of noise reduction techniques that allow the read noise in standard processes to be optimized. Two physical implementations featuring sub-0.5-electron RMS are subsequently presented to verify the proposed noise reduction techniques and provide a full characterization of a VGA imager. Based on the verified noise calculation, the impact of the technology downscaling on the input-referred noise is also studied. Further, the thesis covers THz CMOS image sensors and presents an original design that achieves ultra-low-noise performance. Last but not least, it provides a comprehensive review of CMOS image sensors.
High Performance Silicon Imaging
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Author : Daniel Durini
language : en
Publisher: Woodhead Publishing
Release Date : 2019-10-19
High Performance Silicon Imaging written by Daniel Durini and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-19 with Technology & Engineering categories.
High Performance Silicon Imaging: Fundamentals and Applications of CMOS and CCD Sensors, Second Edition, covers the fundamentals of silicon image sensors, addressing existing performance issues and current and emerging solutions. Silicon imaging is a fast growing area of the semiconductor industry. Its use in cell phone cameras is already well established, with emerging applications including web, security, automotive and digital cinema cameras. The book has been revised to reflect the latest state-of-the art developments in the field, including 3D imaging, advances in achieving lower signal noise, and new applications for consumer markets. The fundamentals section has also been expanded to include a chapter on the characterization and testing of CMOS and CCD sensors that is crucial to the success of new applications. This book is an excellent resource for both academics and engineers working in the optics, photonics, semiconductor and electronics industries. Covers the fundamentals of silicon-based image sensors and technical advances, focusing on performance issues Looks at image sensors in applications, such as mobile phones, scientific imaging, and TV broadcasting, and in automotive, consumer and biomedical applications Addresses the theory behind 3D imaging and 3D sensor development, including challenges and opportunities
Photon Counting
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Author : Nikolay Britun
language : en
Publisher: BoD – Books on Demand
Release Date : 2018-03-21
Photon Counting written by Nikolay Britun and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-21 with Science categories.
Photon counting is a unified name for the techniques using single-photon detection for accumulative measurements of the light flux, normally occurring under extremely low-light conditions. Nowadays, this approach can be applied to the wide variety of the radiation wavelengths, starting from X-ray and deep ultraviolet transitions and ending with far-infrared part of the spectrum. As a special tribute to the photon counting, the studies of cosmic microwave background radiation in astronomy, the experiments with muon detection, and the large-scale fundamental experiments on the nature of matter should be noted. The book provides readers with an overview on the fundamentals and state-of-the-art applications of photon counting technique in the applied science and everyday life.
Computer Vision Eccv 2020
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Author : Andrea Vedaldi
language : en
Publisher: Springer Nature
Release Date : 2020-11-11
Computer Vision Eccv 2020 written by Andrea Vedaldi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-11 with Computers categories.
The 30-volume set, comprising the LNCS books 12346 until 12375, constitutes the refereed proceedings of the 16th European Conference on Computer Vision, ECCV 2020, which was planned to be held in Glasgow, UK, during August 23-28, 2020. The conference was held virtually due to the COVID-19 pandemic. The 1360 revised papers presented in these proceedings were carefully reviewed and selected from a total of 5025 submissions. The papers deal with topics such as computer vision; machine learning; deep neural networks; reinforcement learning; object recognition; image classification; image processing; object detection; semantic segmentation; human pose estimation; 3d reconstruction; stereo vision; computational photography; neural networks; image coding; image reconstruction; object recognition; motion estimation.
Wspc Handbook Of Astronomical Instrumentation The In 5 Volumes
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Author :
language : en
Publisher: World Scientific
Release Date : 2021-05-07
Wspc Handbook Of Astronomical Instrumentation The In 5 Volumes written by and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-07 with Science categories.
Review of Volume 4:'The Handbook can be a good reference for a higher-degree science student approaching the subject or for an expert in a similar field in astronomical instrumentation. The reader requiring an in-depth presentation of a specific topic will be guided by the rich reference lists included at the end of each chapter.'The ObservatoryOur goal is to produce a comprehensive handbook of the current state of the art of astronomical instrumentation with a forward view encompassing the next decade. The target audience is graduate students with an interest in astronomical instrumentation, as well as practitioners interested in learning about the state of the art in another wavelength band or field closely related to the one in which they currently work. We assume a working knowledge of the fundamental theory: optics, semiconductor physics, etc. The purpose of this handbook is to bring together some of the leading experts in the world to discuss the frontier of astronomical instrumentation across the electromagnetic spectrum and extending into multimessenger astronomy.
Pattern Recognition Applications And Methods
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Author : Maria De Marsico
language : en
Publisher: Springer Nature
Release Date : 2023-01-26
Pattern Recognition Applications And Methods written by Maria De Marsico and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-26 with Computers categories.
This book contains revised and extended versions of selected papers from the 10th and 11th International Conference on Pattern Recognition, ICPRAM 2021 and 2022, held in February 2021 and 2022. Due to COVID-19 pandemic the conferences were held virtually. Both conferences received in total 204 submissions from which 8 full papers were carefully reviewed and selected for presentation in this volume. The papers span a wide range of investigation as well as development lines, which of course always reflect the last trends of research in the pattern recognition community.
Time Correlated Single Photon Counting
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Author : Desmond O'Connor
language : en
Publisher: Academic Press
Release Date : 2012-12-02
Time Correlated Single Photon Counting written by Desmond O'Connor and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
Time-correlated Single Photon Counting has been written in the hope that by relating the authors' experiences with a variety of different single photon counting systems, they may provide a useful service to users and potential users of this formidably sensitive technique. Of all the techniques available to obtain information on the rates of depopulation of excited electronic singlet states of molecular species, monitoring of fluorescence provides, in principle, the simplest and most direct measure of concentration. This volume comprises eight chapters, with the first focusing on the time dependence and applications of fluorescence. Succeeding chapters go on to discuss basic principles of the single photon counting lifetime measurement; light sources; photomultipliers; electronics; data analysis; nanosecond time-resolved emission spectroscopy; time dependence of fluorescence anisotropy. This book will be of interest to practitioners in the field of chemistry.
Photon Counting Concepts And Applied Principles
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Author : Ivan Russo
language : en
Publisher: States Academic Press
Release Date : 2021-11-16
Photon Counting Concepts And Applied Principles written by Ivan Russo and has been published by States Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-16 with Technology & Engineering categories.
The technique of counting individual photons using single photon detectors is referred to as photon counting. Every time a photon is detected, a signal pulse is emitted by the single photon detectors. The counting efficiency of the device is determined by the quantum efficiency and electronic losses which are inherent in the system. The magnitude of pulses counted gives the total number of photons detected. Photodetectors are classified into Geiger counters, photomultipliers, scintillation counters, single photon avalanche diodes and superconducting nanowire single-photon detectors. Photon detection finds applications in many fields such as quantum information science, medical imaging, fiber optic communication, DNA sequencing, astrophysics and materials science. This book includes some of the vital pieces of work being conducted across the world, on various topics related to photon counting. It will also provide interesting topics for research which interested readers can take up. This book will serve as a valuable source of reference for graduate and post graduate students.