Quantum Metrology Imaging And Communication

Download or read book Quantum Metrology, Imaging, and Communication written by David S. Simon and published by Springer. This book was released on 2016-11-02 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the experimental and theoretical bases for the development of specifically quantum-mechanical approaches to metrology, imaging, and communication. In particular, it presents novel techniques developed over the last two decades and explicates them both theoretically and by reference to experiments which demonstrate their principles in practice. The particular techniques explored include two-photon interferometry, two-photon optical aberration and dispersion cancellation, lithography, microscopy, and cryptography.

Download or read book Fundamentals of Photonics written by Bahaa E. A. Saleh and published by John Wiley & Sons. This book was released on 2020-03-04 with total page 2127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Photonics A complete, thoroughly updated, full-color third edition Fundamentals of Photonics, Third Edition is a self-contained and up-to-date introductory-level textbook that thoroughly surveys this rapidly expanding area of engineering and applied physics. Featuring a blend of theory and applications, coverage includes detailed accounts of the primary theories of light, including ray optics, wave optics, electromagnetic optics, and photon optics, as well as the interaction of light and matter. Presented at increasing levels of complexity, preliminary sections build toward more advanced topics, such as Fourier optics and holography, photonic-crystal optics, guided-wave and fiber optics, LEDs and lasers, acousto-optic and electro-optic devices, nonlinear optical devices, ultrafast optics, optical interconnects and switches, and optical fiber communications. The third edition features an entirely new chapter on the optics of metals and plasmonic devices. Each chapter contains highlighted equations, exercises, problems, summaries, and selected reading lists. Examples of real systems are included to emphasize the concepts governing applications of current interest. Each of the twenty-four chapters of the second edition has been thoroughly updated.

Download or read book 6G Visions for a Sustainable and People-centric Future written by Ramjee Prasad and published by CRC Press. This book was released on 2023-11-09 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: 6G is currently under definition, being often addressed from a plain telecommunications perspective as an evolutionary paradigm that represents an extension of 5G. Having as a horizon 2030, 6G initiatives are being deployed across the globe to further ignite the development of 6G services. At its philosophical core, 6G embodies the "human in the loop" principle. The research effort being developed towards 6G requires an interdisciplinary approach that ignites discussion across different key technological sectors, ranging from communications up to services and business cases. The contributions of this book to research in the field concern an evolutionary and interdisciplinary design of 6G as a paradigm that can be addressed by working together four different computational areas: communications; satellites and navigation; sensing; services. The book is derived from initial brainstorming that was developed during the 11th CONASENSE Symposium held in October 2021 in fortiss, Munich, Germany. Several international experts contribute to an overview of 6G key challenges, new networking trends and challenges to be overcome, and advanced 6G services. The book starts with a perspective on 6G challenges and use-cases beyond the 2030 horizon, to then continue to address the role of non-terrestrial networks and cognitive, service-centric satellite networks in future 6G services. Still with focus on 6G adaptive networking, the book continues with a debate on the need to integrate social awareness based on an interdisciplinary approach in network operations. Then, specific examples of advanced services (quantum imaging and holography; localization of the Internet of remote things) are discussed. The book is, therefore, intended to assist in developing critical thinking to back up novel networking, applications, and services towards 6G.

Download or read book Deterrence under Uncertainty: written by Edward Geist and published by Oxford University Press. This book was released on 2023-08-31 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: For decades, films such as WarGames and The Terminator have warned that the combination of artificial intelligence and nuclear weapons might be a recipe for an apocalypse. Might these prophecies of doom become reality in coming decades? Using insights from computer science, Deterrence under Uncertainty: Artificial Intelligence and Nuclear Warfare evaluates how AI could make nuclear war winnable, and whether that possibility is likely. Detailed chapters explain how the landscape of nuclear deterrence is changing and debunks the myths of machine intelligence and nuclear weapons. This book gives a practitioner's perspective on how artificial intelligence and other emerging technologies could change the role of nuclear weapons in international relations.

Download or read book LED Lighting written by Malvin Carl Teich and published by Google Books/Teich Consultants. This book was released on 2024-02-28 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: LED Lighting is a self-contained and introductory-level book featuring a blend of theory and applications that thoroughly covers this important interdisciplinary area. Building on the underlying fields of optics, photonics, and vision science, it comprises four parts. PART I is devoted to fundamentals. The behavior of light is described in terms of rays, waves, and photons. Each of these approaches is best suited to a particular set of applications. The properties of blackbody radiation, thermal light, and incandescent light are derived and explained. The essentials of semiconductor physics are set forth, including the operation of junctions and heterojunctions, quantum wells and quantum dots, and organic and perovskite semiconductors. PART II deals with the generation of light in semiconductors, and details the operation and properties of III-V semiconductor devices (MQWLEDs and μLEDs), quantum-dot devices (QLEDs & WOLEDs), organic semiconductor devices (OLEDs, SMOLEDs, PLEDs, & WOLEDs), and perovskite devices (PeLEDs, PPeLEDs, QPeLEDs, & PeWLEDs). PART III focuses on vision and the perception of color, as well as on colorimetry. It delineates radiometric and photometric quantities as well as efficacy and efficiency measures. It relays the significance of metrics often encountered in LED lighting, including the color rendering index (CRI), color temperature (CT), correlated color temperature (CCT), and chromaticity diagram. PART IV is devoted to LED lighting, focusing on its history and salutary features, and on how this modern form of illumination is deployed. It describes the principal components used in LED lighting, including white phosphor-conversion LEDs, chip-on-board (COB) devices, color-mixing LEDs, hybrid devices, LED filaments, retrofit LED lamps, LED luminaires, and OLED light panels. It concludes with a discussion of smart lighting and connected lighting. Each chapter contains highlighted equations, color-coded figures, practical examples, and reading lists.

Download or read book The Quantum-Like Revolution written by Arkady Plotnitsky and published by Springer Nature. This book was released on 2023-06-27 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last ten years, elements of the formalism of quantum mechanics have been successfully applied beyond physics in areas such as psychology (especially cognition), economics and finance (especially in the formalization of so-called ‘decision making’), political science, and molecular biology. An important stream of work along these lines, commonly under the heading of quantum-like modeling, has been published in well regarded scientific journals, and major publishers have devoted entire books to the topic. This Festschrift honors a key figure in this field of research: Andrei Khrennikov, who made momentous contributions to it and to quantum foundations themselves. While honoring these contributions, and in order to do so, this Festschrift orients its reader toward the future rather than focusing on the past: it addresses future challenges and establishes the way forward in both domains, quantum-like modeling and quantum foundations. A while ago, in response to the developments of using the quantum formalism outside of quantum mechanics, the eminent quantum physicist Anton Zeilinger said, ‘Why should it be precisely the quantum mechanics formalism? Maybe its generalization would be more adequate...’ This volume responds to this statement by both showing the reasons for the continuing importance of quantum formalism and yet also considering pathways to such generalizations. Khrennikov’s work has been indispensable in establishing the great promise of quantum and quantum-like thinking in shaping the future of scientific research across the disciplines.

Download or read book Selected Papers from the 16th International Conference on Squeezed States and Uncertainty Relations (ICSSUR 2019) written by Margarita A. Man’ko and published by MDPI. This book was released on 2020-11-09 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first quantum revolution started in the early 20th century and gave us new rules that govern physical reality. Accordingly, many devices that changed dramatically our lifestyle, such as transistors, medical scanners and lasers, appeared in the market. This was the origin of quantum technology, which allows us to organize and control the components of a complex system governed by the laws of quantum physics. This is in sharp contrast to conventional technology, which can only be understood within the framework of classical mechanics. We are now in the middle of a second quantum revolution. Although quantum mechanics is nowadays a mature discipline, quantum engineering as a technology is now emerging in its own right. We are about to manipulate and sense individual particles, measuring and exploiting their quantum properties. This is bringing major technical advances in many different areas, including computing, sensors, simulations, cryptography and telecommunications. The present collection of selected papers is a clear demonstration of the tremendous vitality of the field. The issue is composed of contributions from world leading researchers in quantum optics and quantum information, and presents viewpoints, both theoretical and experimental, on a variety of modern problems.