Spectral Geometry of Graphs
Self-contained introduction to the theory of quantum graphs First time treatment of inverse problems in detail Numerous examples from physics included Open questions at the end of several chapters
A Computational Introduction to Quantum Physics
This concise textbook introduces an innovative computational approach to quantum mechanics. Over the course of this engaging and informal book, students are encouraged to take an active role in learning key concepts by working through practical exercises. The book equips readers with some basic methodology and a toolbox of scientific computing methods, so they can use code to simulate and directly visualize how quantum particles behave. The important foundational elements of the wave function and the Schr繹dinger equation are first introduced, then the text gradually builds up to advanced topics including relativistic, open, and non-Hermitian quantum physics. This book assumes familiarity with basic mathematics and numerical methods, and can be used to support a two-semester advanced undergraduate course. Source code and solutions for every book exercise involving numerical implementation are provided in Python and MATLAB(R), along with supplementary data. Additional problems are provided online for instructor use with locked solutions.
A Concise Introduction to Quantum Mechanics (Second Edition)
This extended and updated second edition course text presents a logical and concise introduction to the basic concepts, applications, and physical meaning of quantum mechanics. Numerous applications of wave mechanics and Dirac notation are provided, including angular momentum, perturbation theory, and scattering theory.
Exploring symmetric cones with quantum
Quantum algorithms for optimization often achieve speedups in the problem dimension. Yet, their error dependence and sensitivity to scale makes it challenging to identify broad classes of optimization problems for which thei r is a clear advantage over classical algorithms. This dissertation is comprisedof multiple projects spanning three parts that seek to reducethis gap. Part I concerns quantum linear algebra. We provide a construction for implementing matrix arithmetic operations, such as Kronecker and Hadamard products, on a quantum computer. Then, we demonstrate how Iterat ive Refinement can be leveraged to exponentialy improve the dependence on precision in the overall running time associated with classicaly solving linear systems of equations using quantum computers.
Light and Sound; a Text-Book for Colleges and Technical Schools
This book is a textbook on light and sound, designed for colleges and technical schools. The author covers topics such as wave optics, electromagnetic waves, and acoustics, making it a valuable resource for anyone interested in physics and engineering.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Electromechanics in Quantum Circuit Cavity
Quantum mechanics is a very successful theory which precisely describes the behavior of microscopic particles. Although the theory provides counter-intuitive predictions, such as that an object can be at two different positions at the same time and the "spooky action at a distance" between two objects, it describes the microscopic world with unprecedental precision. These counter-intuitive quantum behaviors of microscopic particles explainphenomena across disparate scales, from the microscopic scale such as interactions between sub-atomic particles, the atomic spectrum, motion of electrons in solids, and chemical reactions, to macroscopic scale such as behavior of superfluids and superconductors, and even the evolution of stars. So far, no example of conflicts between experiment and theory is known, and the validity of the theory is so broad that one would expect that the quantumtheory can be applied to the macroscopic world, for example, a macroscopic massive object such as a soccer ball can in principle be at two positions at the same time.
A Physical Treatise On Electricity and Magnetism; Volume 2
This book is a classic work on the principles of electricity and magnetism. It covers topics such as electric and magnetic fields, electromagnetic waves, and the behavior of electrically charged particles. It is a valuable resource for physicists, engineers, and anyone interested in the fundamental laws of nature.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
An Introduction to Electricity. In Six Sections ...
Originally published in 1767, this scientific work offers a thorough overview of the relatively new field of electricity. The author, James Ferguson, was a Scottish astronomer and natural philosopher who was known for his clear and accessible explanations of scientific concepts. This book covers a range of topics, including the properties of electrical materials, the nature of electrical charges, and the principles of electrical circuits. Despite its age, this book remains a valuable resource for anyone seeking to understand the foundations of modern electrical theory.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
A Detailed Investigation of the Absorption by Water of Electromagnetic Radiation
This technical report presents the results of a study on the absorption of electromagnetic radiation by water. Using state-of-the-art equipment and methods, the authors provide a detailed analysis of the factors that affect the absorption of electromagnetic radiation by water, including the wavelength, temperature, and salinity of the water.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
The Theory of Light
Preston's book is a classic work on the theory of light and its many applications. In this book, he provides detailed descriptions of the properties of light, the nature of light waves, and their behavior under different conditions. He also discusses the properties of lenses and mirrors, and provides practical advice on their use in a variety of fields, from photography to astronomy.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Magnetism
This book provides a thorough introduction to the study of magnetism, including discussions of magnetic fields, magnetic materials, and magnetic circuits. It is a must-read for anyone interested in electromagnetism or the applications of magnetic technology in modern life.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
On Light; Volume 1
Stokes explores the properties of light in this insightful work. His thorough analysis of the propagation of light, refraction, and polarization provides a valuable resource for scholars and scientists.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Optics
This book is an introductory textbook on optics, written for students and teachers in the early 20th century. Archibald Stanley Percival, a British physicist and educator, offers clear explanations of the principles of light and the behavior of lenses and mirrors, as well as practical exercises and examples. This book is a must-read for anyone interested in the science of light and the development of modern physics.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Spectrum Analysis Explained ...
This classic work of science explains how the analysis of light spectra can be used to understand the properties of matter. Written in a clear and accessible style, Heinrich Schellen's book covers a wide range of topics, from the nature of electromagnetic radiation to the principles of spectroscopy. Whether you are a student of physics, chemistry, or astronomy, Spectrum Analysis Explained is an essential guide that will deepen your understanding of the fundamental principles of science.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
![Displacement Interferometry by the Aid of the Achromatic Fringes, Pt. [I]-Iv, Issue 249, volumes 3-4](https://cdn.kingstone.com.tw/english/images/product/9563/9781022539563m.webp?Q=0e124 "Displacement Interferometry by the Aid of the Achromatic Fringes, Pt. [I]-Iv, Issue 249, volumes 3-4")
Displacement Interferometry by the Aid of the Achromatic Fringes, Pt. [I]-Iv, Issue 249, volumes 3-4
This groundbreaking scientific treatise explores the use of interferometry to measure minute changes in displacement.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Six Lectures On Light Delivered in America in 1872-1873
This book is a collection of lectures on the science of light delivered by John Tyndall, a prominent British physicist and educator, during a tour of the United States in the early 1870s. Tyndall was known for his pioneering work on the properties of gases and the behavior of light, and his lectures were widely acclaimed for their clarity and insight. This book is a must-read for anyone interested in the history of physics and the development of modern science.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
A Treatise On Electromagnetic Phenomena, and On the Compass and Its Deviations Aboard Ship
This book is a treatise on electromagnetic phenomena and its practical application on ships. It covers the mathematical and theoretical foundations of electromagnetism with a focus on how it affects the compass and leads to deviations. The book will interest physicists, engineers, and sailors alike.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
A Treatise On Light and Vision
In this classic work on light and vision, Lloyd provides a comprehensive overview of the properties of light, and how they are perceived by the human eye. He also discusses the properties of lenses, mirrors, and other optical instruments, and provides practical advice on using them for various applications. This book is essential reading for anyone interested in optics and its applications in fields such as photography, astronomy, and medicine.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Radio Instruments and Measurements
This comprehensive guide offers readers insight into the world of radio instruments and measurements, as compiled by the United States National Bureau of Standards in 1918. With detailed instructions and diagrams, this book is a fascinating look at the early days of radio technology.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Radio Spectrum Conservation; a Program of Conservation Based on Present Uses and Future Needs
Originally published in 1953, this important report outlines the need for rational planning and management of the radio spectrum in the face of increasing demands for wireless communication. With detailed technical analysis and practical recommendations, this report remains a valuable resource for those involved in the development of wireless technology today.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
![A Treatise on Light, Vision, & Colours [electronic Resource]](https://cdn.kingstone.com.tw/english/images/product/1638/9781019701638m.webp?Q=653b2 "A Treatise on Light, Vision, & Colours [electronic Resource]")
A Treatise on Light, Vision, & Colours [electronic Resource]
Brett's groundbreaking book offers a radical new theory of light and color that challenges the prevailing scientific orthodoxy. Drawing on his extensive knowledge of natural phenomena, Brett presents a compelling case for his revolutionary ideas, exploring their implications for fields ranging from optics to psychology.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Induction
First published in 1871, Induction is a classic work on the principles of electricity and magnetism. Willoughby Smith's book covers the fundamental theories of electromagnetic induction, including Faraday's Law, Lenz's Law, and the behavior of alternating currents. This is a must-read for anyone interested in the history of science, as well as electrical engineers and physics students.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Proceedings of the Institute of Radio Engineers; Volume 8
The Proceedings of the Institute of Radio Engineers is a collection of papers and articles on various topics related to radio engineering. The papers cover a range of subjects, including radio communication, antenna design, and signal processing. This book is an essential resource for engineers and researchers in the field of radio engineering.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
A Treatise On New Philosophical Instruments, for Various Purposes in the Arts and Sciences. With Experiments On Light and Colours
Brewster's book is a classic work on the history of scientific instruments and their use in experiments on light and colors. In this book, Brewster describes a wide range of optical instruments, including microscopes, telescopes, and prisms, and provides detailed instructions for conducting experiments with each one. He also discusses the properties of light and color, and how they can be manipulated with different instruments.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Einstein vs. Bohr_ Quantum Clash
The clash between Albert Einstein and Niels Bohr in the realm of quantum physics is a legendary and intellectually gripping showdown that has left an indelible mark on the history of science. "Einstein vs. Bohr: Quantum Clash" delves into this epic scientific duel that defined an era and illuminated the intricacies of quantum theory and the nature of reality itself.Albert Einstein, renowned for his groundbreaking theories of relativity and his iconic equation E=mc簡, is often celebrated as one of the greatest scientific minds in history. However, his skepticism towards the emerging field of quantum mechanics was no less significant. He famously declared that "God does not play dice with the universe," reflecting his unease with the inherent probabilistic nature of quantum theory.On the other side of this scientific clash was Niels Bohr, a Danish physicist and one of the principal architects of quantum mechanics. Bohr's work, which included the development of the Bohr model of the atom and the principle of complementarity, represented a paradigm shift in the understanding of the atomic and subatomic world. He passionately defended the probabilistic nature of quantum mechanics and its limitations.The clash between Einstein and Bohr primarily revolved around their differing interpretations of quantum theory. While Einstein adhered to a realist perspective, believing that there must be hidden variables governing quantum phenomena, Bohr defended a more positivist view, emphasizing that the observer and the act of measurement were integral to the outcome.This intellectual confrontation culminated in debates, letters, and countless discussions that exposed the deep-seated philosophical and methodological differences between the two luminaries. Their feud came to symbolize the complexities of quantum physics and its implications for our understanding of reality.The implications of the Einstein-Bohr clash extended far beyond the realm of academia. It raised profound questions about the nature of scientific knowledge, the limits of human understanding, and the interplay between determinism and indeterminism in the universe. It also challenged scientists and philosophers to grapple with the epistemological and metaphysical implications of quantum mechanics.Ultimately, both Einstein and Bohr made monumental contributions to the advancement of quantum physics. Their respective viewpoints enriched the field by providing alternative perspectives and stimulating critical thinking. While they never reached a conclusive agreement, their dialogue profoundly shaped the way scientists and thinkers approach the mysteries of the quantum world."Einstein vs. Bohr: Quantum Clash" is not only a fascinating exploration of the clash between two scientific giants but also an invitation to ponder the fundamental questions about the nature of reality, the limits of human knowledge, and the enduring quest to decipher the enigmatic world of quantum mechanics. It stands as a testament to the power of intellectual debate in the pursuit of scientific truth.
Optoelectronic Devices in Robotic Systems
This book provides a wide scope of contributions related to optoelectronic device application in a variety of robotic systems for diverse purposes. The contributions are focused on optoelectronic sensors and analyzing systems, 3D and 2D machine vision technologies, robot navigation, pose estimations, robot operation in cyclic procedures, control schemes, motion controllers, and intelligent algorithms and vision systems. Applications of these technologies are outlined for unmanned aerial vehicles, autonomous and mobile robots, industrial inspection applications, cultural heritage documentation, and structural health monitoring. Also discussed are recent advanced research in measurement and others areas where 3D and 2D machine vision and machine control play an important role. Surveys and reviews about optoelectronic and vision-based applications are also included. These topics are of interest to readers from a diverse group including those working in optoelectronics, and electrical, electronic and computer engineering.
Quantum Science
This book focuses on recent topics of quantum science in both physics and chemistry. Until now, quantum science has not been fully discussed from the interdisciplinary vantage points of both physics and chemistry. This book, however, is written not only for theoretical physicists and chemists, but also for experimentalists in the fields of physical chemistry and condensed matter physics, as collaboration and interplay between construction of quantum theory, and experimentation has become more important. Tips for starting new types of research projects will be found in an understanding of cutting-edge quantum science. In Part I, quantum electronic structures are explained in cases of strongly correlated copper oxides and heavy elements. In Part II, quantum molecular dynamics is investigated by computational approaches and molecular beam experiments. In Part III, after lithium problem in big bang nucleosynthesis scenario is considered using supersymmetricstandard model, quantum theories in atomic and molecular systems are reviewed. Finally, in Part IV, the development of quantum computational method is introduced.
Phase-Locked Loops for Wireless Communications
Preface. 1. The Early History of Phase-Locked Loops. 2. Analog Phase-Locked Loops. 3. Root Locus and Frequency Analysis. 4. Acquisition and Tracking. 5. Digital Transforms. 6. Digital Closed Loop Analysis. 7. Digital Transformations of Analog Phase-Locked Loops. 8. Stability and Frequency Response of Digital Loops. 9. All Digital Phase-Locked Loops. 10. Digital PLL Responses and Acquisition. 11. Synchronizers for Digital Communications. 12. Phase Noise Analysis. Appendix A: Laplace Transforms. Appendix B: Z Transforms. Index.
Electrodynamic Wave-theory Of Physical Forces, Volume 1, Issues 1-6
In this technical book, Thomas Jefferson Jackson See presents a comprehensive theory of electrodynamic wave-forces. He discusses the mathematical underpinnings of the theory and provides examples of its applications in practical settings. This volume includes issues 1-6 of the larger work.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Light Visible and Invisible
This fascinating series of lectures, delivered by Silvanus Phillips Thompson at the Royal Institution of Great Britain in 1896, provides a comprehensive overview of the nature of light, both visible and invisible. With detailed analysis of the phenomenon of light and the latest scientific research in the field, it is an essential resource for scientists and scholars in the field.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Principles of Electromagnetic Compatibility
Principles of Electromagnetic Compatibility Understand both the theory and practice of electromagnetic compatibility with this groundbreaking textbook Electromagnetic compatibility (EMC), the ability of a device or system to maintain its operations in an electromagnetic environment without interference with itself or other devices, is a fundamental component of any electrical engineering design process. Understanding the basic principles of EMC is essential to undertaking even the most basic project; this understanding is attained by reinforcing the theory with laboratory exercises. Principles of Electromagnetic Compatibility is one of the first textbooks on EMC principles that includes laboratory exercises at the end of each chapter, that any engineer or student can perform with standard EMC laboratory equipment. This enables readers to connect theory to practice and combines general precepts with supporting simulations and hands-on experimentation. The result is an indispensable guide to this cornerstone of electrical engineering. Principles of Electromagnetic Compatibility readers will also find: ALTIUM files available online which allow users to create and print their own circuit boards Detailed treatment of subjects including Frequency Spectra, EM Coupling Mechanisms, Non-Ideal Components, Power Distribution Network, EMC Filters, Transmission Lines, Radiation, Shielding, Return Current Flow, and more Principles of Electromagnetic Compatibility is a must-own for students and practicing engineers looking for a comprehensive EMC principles guide.
Optomechanics with Quantum Vacuum Fluctuations
This thesis presents the first realization of non-reciprocal energy transfer between two cantilevers by quantum vacuum fluctuations. According to quantum mechanics, vacuum is not empty but full of fluctuations due to zero-point energy. Such quantum vacuum fluctuations can lead to an attractive force between two neutral plates in vacuum - the so-called Casimir effect - which has attracted great attention as macroscopic evidence of quantum electromagnetic fluctuations, and can dominate the interaction between neutral surfaces at small separations. The first experimental demonstration of diode-like energy transport in vacuum reported in this thesis is a breakthrough in Casimir-based devices. It represents an efficient and robust way of regulating phonon transport along one preferable direction in vacuum. In addition, the three-body Casimir effects investigated in this thesis were used to realize a transistor-like three-terminal device with quantum vacuum fluctuations. These two breakthroughs pave the way for exploring and developing advanced Casimir-based devices with potential applications in quantum information science. This thesis also includes a study of the non-contact Casimir friction, which will enrich the understanding of quantum vacuum fluctuations.
Forward Brillouin Scattering in Standard Optical Fibers
This book, the first dedicated to the topic, provides a comprehensive treatment of forward stimulated Brillouin scattering (SBS) in standard optical fibers. SBS interactions between guided light and sound waves have drawn much attention for over fifty years, and optical fibers provide an excellent playground for the study of Brillouin scattering as they support guided modes of both wave types and provide long interaction lengths. This book is dedicated to forward SBS processes that are driven by co-propagating optical fields. The physics of forward SBS is explained in detail, starting from the fundamentals of interactions between guided optical and acoustic waves, with emphasis given to the acoustic modes that are stimulated in the processes. The realization of forward SBS in standard single-mode, polarization-maintaining and multi-core fibers is then discussed in depth. Innovative potential applications in sensors, monitoring of coating layers, lasers, and radio-frequency oscillators are presented. This book introduces the subject to graduate students in optics and applied physics, and it will be of interest to scientists working in fiber-optics, nonlinear optics and opto-mechanics.Provides the first treatment of forward stimulated Brillouin scattering (SBS) in book form;Reflects the dramatic recent increase in interest in forward SBS processes, driven in part by the promise of new fiber sensing concepts;Delivers a solid and comprehensive grounding in the physics of forward SBS along with detailed experimental set-ups, measurement protocols, and applications.
Bell Nonlocality
This is an open access title. It is made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 International licence. It is available to read and download as a PDF version on the Oxford Academic platform. The development of quantum technologies has seen a tremendous upsurge in recent years, and the theory of Bell nonlocality has been key in making these technologies possible. Bell nonlocality is one of the most striking discoveries triggered by quantum theory. It states that in some situations, measurements of physical systems do not reveal pre-existing properties; rather, the property is created by the measurement itself. In 1964, John Bell demonstrated that the predictions of quantum theory are incompatible with the assumption that outcomes are predetermined. This phenomenon has been observed beyond any doubt in the last decades. It is an observation that is here to stay, even if quantum theory were to be replaced in the future. Besides having fundamental implications, nonlocality is so specific that it can be used to develop and certify reliable quantum devices. This book is a logical, rather than historical, presentation of nonlocality and its applications. Part 1 opens with a survey of the meaning of Bell nonlocality and its interpretations, then delves into the mathematical formalisation of this phenomenon, and finally into its manifestations in quantum theory. Part 2 is devoted to the possibility of using the evidence of nonlocality for certification of devices for quantum technologies. Part 3 explores some of the extensions and consequences of nonlocality for the foundations of physics.
On the Wave Nature of Matter
This book presents a new approach to understanding the foundation of quantum physics through the "quantum wave model" hypothesis. It addresses some of the key challenges in the current quantum theory, including the conflict between quantum mechanics and relativity, and offers a comprehensive solution to many of the existing mysteries in the field. By proposing that the vacuum is a dielectric medium and quantum particles are quantized excitation waves of the vacuum, the book provides a clear physical interpretation of wave-particle duality and explains the physical basis of energy, momentum, and mass.With topics ranging from the physical foundation of quantum mechanics to the derivation of the quantum wave equations and the resolution of the conflict between quantum physics and relativity, this book offers a comprehensive overview of the most pressing issues in the field. Written at a level accessible to undergraduate students and senior researcher scientists alike, this book offers a valuable resource for anyone seeking a deeper understanding of quantum mechanics and its fundamental role in shaping our understanding of the physical world.
Probing Non-Equilibrium Dynamics in Two-Dimensional Quantum Gases
Quantum Technologies
How does a quantum computer work and how can photons be used to transmit messages securely? Intended for engineering and computer science students, this introduction to quantum technologies presents the fundamentals of quantum computing, quantum communication, and quantum sensing without requiring extensive previous knowledge of physics.
The Last Voice
Most human beings don't manage to achieve fame. Roy J. Glauber did so for two different reasons. Glauber was not only a Nobel-Prize winning physicist, but also one of the last surviving scientists who worked in Los Alamos in the Theoretical Division of the Manhattan Project. He was a witness to all the events and knew all the scientists associated with the creation and launch of the first atomic bombs. This book is the product of a series of long interviews held with Roy over three years: in Benasque (Spain) in 2011, and later in Singapore and Cambridge (USA). Its pages give a first-hand account of a true protagonist, one who is independent, lucid, sagacious and committed to the truth. The authors have respectfully preserved his spirit: his voice is the one that matters. The authors asked the questions and they relay his answers. Their comments are confined to the footnotes and to brief explanatory paragraphs, added simply to provide certain relevant details.The importance of the events that Glauber describes here is indisputable, as therefore is the book itself. The events narrated in its pages will remain part of world history, perhaps for centuries or even millennia. We live today in the shadow of the decisions made at that time.
The Great BIG Particle Lunch
This collection of essays on popular science topics that are sometimes difficult to grasp are presented in an interesting and enlightening new way. Topicssuch as The 'God' Particle and the Multiverse, and String Theory are discussed with a totally unique outlook from Science.
Modern Telecommunications
This is an introductory text that will equip readers with the necessary tools to study telecommunications further. It explains the fundamentals and background behind digital TV, radio, cell phones, and satellites as well as the legacy analogue transmissions. It covers digital modulation and analogue communications as this is something many people s
Multibeam Phased Array Antennas as Satellite Constellation Ground Station
This book focuses on the multi-beam phased array antenna as a satellite ground station. As there are already many excellent books on phased array antennas in the literature, this book focuses mainly on some engineering practices and fills the gap between principles and practices, such as array excitation error impact analysis and calibration methods, array geometry design for hemispherical coverage, multiple beam resource management, etc. This book is particularly suitable for readers interested in satellite constellation design or satellite ground station design. This book also benefits researchers and engineers in the fields of phased array antennas, aerospace engineering, telecommunications, etc.
Computational Simulation in Nanophotonics and Spectroscopy
Mathematical Quantum Physics
This book provides the rigorous mathematical foundations of Quantum Physics, from the operational meaning of the measuring process to the most recent theories for the quantum scale of space-time geometry. Topics like relativistic invariance, quantum systems with finite and infinitely many degrees of freedom, second quantisation, scattering theory, are all presented through the formalism of Operator Algebras for a precise mathematical justification.The book is targeted to graduate students and researchers in the area of theoretical/mathematical physics who want to learn about the mathematical foundations of quantum physics, as well as the mathematics students and researchers in the area of operator algebras/functional analysis who want to dive into some of the applications of the theory to physics.
Probing the Meaning of Quantum Mechanics
Quantum theory is perhaps our best confirmed theory for a description of the physical properties of nature. On top of demonstrating great empirical effectiveness, many technological developments in the 20th century (such as the interpretation of the periodic table of elements, CD players, holograms, and quantum state teleportation) were only made possible with Quantum theory.Despite its success in the past decades, even today it still remains without a universally accepted interpretation.This book provides an interdisciplinary perspective on the question; 'What is Quantum Mechanics talking about?', a question which continues to be one of the most fascinating and important questions in science.Using an interdisciplinary approach to foundational problems in Quantum Mechanics (QM), ranging from philosophical questions about the interpretation of QM to technical problems in quantum computation, this book explores quantum mechanics from different perspectives (physical, logical, philosophical and mathematical), by researchers from Europe, North America, and South America.
Characterizing Multiparticle Entanglement Using the Schmidt Decomposition of Operators
Characterizing entanglement is an important issue in quantum information, as it is considered to be a resource for many applications such as quantum key distribution or quantum metrology. One useful tool to detect and quantify entanglement are witness operators. A standard way to construct them is based on the fidelity of pure states and mathematically relies on the Schmidt decomposition of vectors. In this book a method to build entanglement witnesses using the Schmidt decomposition of operators is presented. One can show that these are strictly stronger than the fidelity witnesses. Moreover, the concept can be generalized easily to the multipartite case, and one may use it to quantify the dimensionality of entanglement. Finally, this scheme will be used to provide two algorithms that can be combined to improve given witnesses for multiparticle entanglement.
