Download or read book Quantum Entanglement of Complex Structures of Photons written by Robert Fickler and published by Springer. This book was released on 2015-09-08 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis casts new light on quantum entanglement of photons with complex spatial patterns due to direct coincidence imaging. It demonstrates novel methods to generate, investigate, and verify entanglement of complex spatial structures. Quantum theory is one of the most successful and astonishing physical theories. It made possible various technical devices like lasers or mobile phones and, at the same time, it completely changed our understanding of the world. Interestingly, such counterintuitive features like entanglement are an important building block for future quantum technologies. In photonic experiments, the transverse spatial degree of freedom offers great potential to explore fascinating phenomena of single photons and quantum entanglement. It was possible to verify the entanglement of two photons with very high quanta of orbital angular momentum, a property of photons connected to their spatial structure and theoretically unbounded. In addition, modern imaging technology was used to visualize the effect of entanglement even in real-time and to show a surprising property: photons with complex spatial patterns can be both entangled and not entangled in polarization depending on their transverse spatial position.
Download or read book Quantum Aspects of Life written by Derek Abbott and published by World Scientific. This book was released on 2008 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: A quantum origin of life? -- Quantum mechanics and emergence -- Quantum coherence and the search for the first replicator -- Ultrafast quantum dynamics in photosynthesis -- Modelling quantum decoherence in biomolecules -- Molecular evolution -- Memory depends on the cytoskeleton, but is it quantum? -- Quantum metabolism and allometric scaling relations in biology -- Spectroscopy of the genetic code -- Towards understanding the origin of genetic languages -- Can arbitrary quantum systems undergo self-replication? -- A semi-quantum version of the game of life -- Evolutionary stability in quantum games -- Quantum transmemetic intelligence -- Dreams versus reality : plenary debate session on quantum computing -- Plenary debate: quantum effects in biology : trivial or not? -- Nontrivial quantum effects in biology : a skeptical physicists' view -- That's life! : the geometry of p electron clouds.
Download or read book Exploring Quantum Foundations with Single Photons written by Martin Ringbauer and published by Springer. This book was released on 2017-08-21 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis uses high-precision single-photon experiments to shed new light on the role of reality, causality, and uncertainty in quantum mechanics. It provides a comprehensive introduction to the current understanding of quantum foundations and details three influential experiments that significantly advance our understanding of three core aspects of this problem. The first experiment demonstrates that the quantum wavefunction is part of objective reality, if there is any such reality in our world. The second experiment shows that quantum correlations cannot be explained in terms of cause and effect, even when considering superluminal influences between measurement outcomes. The final experiment in this thesis demonstrates a novel uncertainty relation for joint quantum measurements, where the textbook relation does not apply.
Download or read book Dance of the Photons written by Anton Zeilinger and published by Macmillan + ORM. This book was released on 2010-10-12 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nobel laureate in physics explains his experiments in quantum entanglement: “An accessible popular account of this fascinating field.” —Science Einstein’s steadfast refusal to accept certain aspects of quantum theory was rooted in his insistence that physics has to be about reality. Accordingly, he once derided as “spooky action at a distance” the notion that two elementary particles far removed from each other could nonetheless influence each other’s properties—a hypothetical phenomenon his fellow theorist Erwin Schrödinger termed “quantum entanglement.” In a series of ingenious experiments conducted in various locations—from a dank sewage tunnel under the Danube River to the balmy air between a pair of mountain peaks in the Canary Islands—the author and his colleagues have demonstrated the reality of such entanglement using photons, or light quanta, created by laser beams. In principle the lessons learned may be applicable in other areas, including the eventual development of quantum computers. In Dance of the Photons, Anton Zeilinger guides us on a “rewarding exploration of the weird world of quantum physics” (Kirkus Reviews). “This delightful little book, by one of the world’s leading practitioners in this area, explains these recent advances in a way that should be accessible even to readers with no physics background.” —Anthony J. Leggett, winner of the 2003 Nobel Prize in Physics
Download or read book Twisted Photons written by Juan P. Torres and published by John Wiley & Sons. This book was released on 2011-03-31 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with applications in several areas of science and technology that make use of light which carries orbital angular momentum. In most practical scenarios, the angular momentum can be decomposed into two independent contributions: the spin angular momentum and the orbital angular momentum. The orbital contribution affords a fundamentally new degree of freedom, with fascinating and wide-spread applications. Unlike spin angular momentum, which is associated with the polarization of light, the orbital angular momentum arises as a consequence of the spatial distribution of the intensity and phase of an optical field, even down to the single photon limit. Researchers have begun to appreciate its implications for our understanding of the ways in which light and matter can interact, and its practical potential in different areas of science and technology.
Download or read book Proposal for a new model incorporating consciousness into quantum physics and cosmology allowing their unification written by Emma Cataneo and published by BoD - Books on Demand. This book was released on 2023-10-17 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover the universe and consciousness in a revolutionary fusion. A groundbreaking model proposal that unifies quantum physics, cosmology through consciousness. Explore the mysteries of nuclear fusion, black hole singularities, and dark energy. Dive into the interplay of quantum entanglement and the curvature of spacetime. Appreciate the scale of consciousness, where temperature and wave frequency intertwine. Also, discover how expert yogis elevate their level of consciousness, accessing its most subtle dimensions. In short, a captivating and essential book for both the general public and the scientific community, unveiling a new reality where each equation illuminates a hidden truth of the universe while remaining understandable to all.
Download or read book Optics in Our Time written by Mohammad D. Al-Amri and published by Springer. This book was released on 2016-12-12 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light and light based technologies have played an important role in transforming our lives via scientific contributions spanned over thousands of years. In this book we present a vast collection of articles on various aspects of light and its applications in the contemporary world at a popular or semi-popular level. These articles are written by the world authorities in their respective fields. This is therefore a rare volume where the world experts have come together to present the developments in this most important field of science in an almost pedagogical manner. This volume covers five aspects related to light. The first presents two articles, one on the history of the nature of light, and the other on the scientific achievements of Ibn-Haitham (Alhazen), who is broadly considered the father of modern optics. These are then followed by an article on ultrafast phenomena and the invisible world. The third part includes papers on specific sources of light, the discoveries of which have revolutionized optical technologies in our lifetime. They discuss the nature and the characteristics of lasers, Solid-state lighting based on the Light Emitting Diode (LED) technology, and finally modern electron optics and its relationship to the Muslim golden age in science. The book’s fourth part discusses various applications of optics and light in today's world, including biophotonics, art, optical communication, nanotechnology, the eye as an optical instrument, remote sensing, and optics in medicine. In turn, the last part focuses on quantum optics, a modern field that grew out of the interaction of light and matter. Topics addressed include atom optics, slow, stored and stationary light, optical tests of the foundation of physics, quantum mechanical properties of light fields carrying orbital angular momentum, quantum communication, and Wave-Particle dualism in action.
Download or read book The Angular Momentum of Light written by David L. Andrews and published by Cambridge University Press. This book was released on 2013 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive and authoritative coverage of the angular momentum of light, illustrating both its theoretical and applied aspects.
Download or read book Aspects Of Complex Analysis Differential Geometry Mathematical Physics And Applications Proceedings Of The Fourth International Workshop On Complex Structures And Vector Fields written by Stancho Dimiev and published by World Scientific. This book was released on 1999-09-17 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume constitutes the proceedings of a workshop whose main purpose was to exchange information on current topics in complex analysis, differential geometry, mathematical physics and applications, and to group aspects of new mathematics.
Download or read book Quantum Light for Imaging Sensing and Spectroscopy written by Roberto de J. León-Montiel and published by Frontiers Media SA. This book was released on 2022-11-07 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book On Chip Photonics written by Alina Karabchevsky and published by Elsevier. This book was released on 2024-08-13 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: On-Chip Photonics: Principles, Technology and Applications reviews advances in integrated photonic devices and their demonstrated applications, including ultrafast high-power lasers on a chip, mid-infrared and overtone spectroscopies, all-optical processing on a chip, logic gates on a chip, and cryptography on a chip. The summaries in the book's chapters facilitate an understanding of the field and enable the application of optical waveguides in a variety of optical systems. The ultimate goal of this work is aimed at accelerating the transition of on-chip photonics from academia to the industry. Each chapter, where appropriate, provides an overview of the computational tools, fabrication methods, and suggestions for the realization of on-chip photonic devices. - Introduces advanced concepts of passive and active on-chip photonic components - Discusses emerging applications of on-chip photonics, quantum technologies, computing, and more - Reviews materials, computational tools, and suggestions for the realization of on-chip photonic devices
Download or read book Radiobiology and Radiation Hormesis written by Charles L. Sanders and published by Springer. This book was released on 2017-08-08 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents new information on radiobiology that more clearly refutes the linear no-threshold (LNT) assumption and supports radiation hormesis. Fresh light is cast on the mechanisms of radiation hormesis and the potential benefits of low-dose ionizing radiation in preventing and treating a wide variety of inflammatory and proliferative diseases. It is proposed that these effects may derive from cellular communication via electromagnetic waves directed by DNA, with each cell acting as a quantum computer. Readers will also find close analysis of the negative impacts of radiophobia on many aspects of modern life, including attitudes to imaging technologies, licensing of nuclear power reactors, and preparedness for survival of nuclear war. The book will be of interest to researchers and scientists in radiobiology, radiation protection, health physics, medical physics, and radiology. Specifically, it will provide medical physicians, radiation oncologists, radiation epidemiologists, gerontologists, cell biologists, toxicologists, and nuclear engineers with a wide range of interesting facts and enlightening novel perspectives.
Download or read book Structured Light for Optical Communication written by Mohammad D. Al-Amri and published by Elsevier. This book was released on 2021-06-18 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structured Light for Optical Communication highlights principles and applications in the rapidly evolving field of structured light in wide-ranging contexts, from classical forms of communication to new frontiers of quantum communication. Besides the basic principles and applications, the book covers the background of structured light in its most common forms, as well as state-of-the-art developments. Structured light has been hailed as affording outstanding prospects for the realization of high bandwidth communication, enhanced tools for more highly secure cryptography, and exciting opportunities for providing a reliable platform for quantum computing.This book is a valuable resource for graduate students and other active researchers, as well as others who may be interested in learning about this cutting-edge research field. - Broadly covers the use of structured light in communication applications - Highlights quantum and photonics principles, emerging and future applications - Assesses the major challenges of using structured light for communication applications
Download or read book Research and Applications in Global Supercomputing written by Segall, Richard S. and published by IGI Global. This book was released on 2015-01-31 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapidly generating and processing large amounts of data, supercomputers are currently at the leading edge of computing technologies. Supercomputers are employed in many different fields, establishing them as an integral part of the computational sciences. Research and Applications in Global Supercomputing investigates current and emerging research in the field, as well as the application of this technology to a variety of areas. Highlighting a broad range of concepts, this publication is a comprehensive reference source for professionals, researchers, students, and practitioners interested in the various topics pertaining to supercomputing and how this technology can be applied to solve problems in a multitude of disciplines.
Download or read book Progress in Physics vol 3 2016 written by Dmitri Rabounski and published by Infinite Study. This book was released on with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Journal on Advanced Studies in Theoretical and Experimental Physics, including Related Themes from Mathematics
Download or read book Old Quantum Theory and Early Quantum Mechanics written by Marco Giliberti and published by Springer Nature. This book was released on with total page 765 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Handy Quantum Physics Answer Book written by Charles Liu and published by Visible Ink Press. This book was released on 2024-07-16 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum physics helps explain many mysteries of the universe. It underpins everything, but it need not be quantum difficult with this informative, accessible, easy-to-follow guide to the fundamentals and concepts of quantum physics and our quantum universe! Quantum physics is all around us. It’s in electrical lights, lasers, and the color of the sky. Without it, the sun wouldn’t shine. It even explains how human eyes work. With its role in photosynthesis, it literally supports life. Yet, it had Schrödinger wondering whether his cat was alive or dead. It tells us that something can be both a wave and a particle and that two linked particles can communicate across the universe instantaneously! And it might even explain how the multiverse is real. Quantum physics is the key to understanding our complex world, yet even our most brilliant minds haven’t figured it all out yet. Engaging and approachable, The Handy Quantum Physics Answer Book helps untangle this complex subject, making quantum physics and its impact on us, the world, and the universe entertaining and easy to grasp. From the basics to the theories and from the practical applications to the future, this illuminating book answers more than 800 fascinating questions so you can easily understand quantum physics, including ... Did the Big Bang arise from quantum foam? When did philosophers first consider the existence of atoms? What is the largest nuclear weapon ever detonated? What are quarks? What is quantum teleportation? What is the Heisenberg Uncertainty Principle? What is the quantum principle used in MRI machines? Does entangled time mean the present can affect the past? Why did Albert Einstein say, “God does not play dice with the universe”? How is a black hole a quantum object? How does quantum physics appear in portrayals of space? Do we live in a multiverse? What is artificial intelligence? Are human brains actually quantum computers? How does quantum physics affect me? The Handy Quantum Physics Answer Book provides a bridge between scientific concepts and everyday understanding, allowing you to grasp the wonders and implications of quantum physics. This compelling resource is for the casually curious as well as those seeking a deeper understanding of one of the most captivating scientific fields of our time. With 135 photos and graphics, this tome is richly illustrated. Its glossary of commonly used terms cuts through the jargon, a helpful bibliography provides sources for further exploration, and an extensive index adds to its usefulness.
