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These lecture notes on electromagnetism have evolved from graduate and undergraduate EM theory courses given by the author at the University of Rochester, with the basics presented with clarity and his characteristic attention to detail. The thirteen chapters cover, in logical sequence, topics ranging from electrostatics, magnetostatics and Maxwell's equations to plasmas and radiation. Boundary value problems are treated extensively, as are wave guides, electromagnetic interactions and fields. This second edition comprises many of the topics expanded with more details on the derivation of vari
Electromagnetism. --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials
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Electromagnetism. --- Electromagnetic fields. --- Gravitation. --- Field theory (Physics) --- Matter --- Physics --- Antigravity --- Centrifugal force --- Relativity (Physics) --- Fields, Electromagnetic --- Magnetic fields --- Electric fields --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials --- Properties
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A unique and comprehensive graduate text and reference on numerical methods for electromagnetic phenomena, from atomistic to continuum scales, in biology, optical-to-micro waves, photonics, nanoelectronics and plasmas. The state-of-the-art numerical methods described include: • Statistical fluctuation formulae for the dielectric constant • Particle-Mesh-Ewald, Fast-Multipole-Method and image-based reaction field method for long-range interactions • High-order singular/hypersingular (Nyström collocation/Galerkin) boundary and volume integral methods in layered media for Poisson-Boltzmann electrostatics, electromagnetic wave scattering and electron density waves in quantum dots • Absorbing and UPML boundary conditions • High-order hierarchical Nédélec edge elements • High-order discontinuous Galerkin (DG) and Yee finite difference time-domain methods • Finite element and plane wave frequency-domain methods for periodic structures • Generalized DG beam propagation method for optical waveguides • NEGF(Non-equilibrium Green's function) and Wigner kinetic methods for quantum transport • High-order WENO and Godunov and central schemes for hydrodynamic transport • Vlasov-Fokker-Planck and PIC and constrained MHD transport in plasmas
Electromagnetism --- Electrostatics --- Electron transport --- Mathematical models --- Electrostatics. --- Electron transport. --- 537.8 --- Electrons --- Energy-band theory of solids --- Free electron theory of metals --- Transport theory --- Electric potential --- Electricity, Static --- Potential, Electric --- Static electricity --- Statics --- Electric action of points --- Electromagnetics --- Magnetic induction --- Magnetism --- Metamaterials --- Mathematical models. --- Electromagnetism. Electromagnetic field. Electrodynamics. Maxwell theory --- 537.8 Electromagnetism. Electromagnetic field. Electrodynamics. Maxwell theory --- Electromagnetism - Mathematical models
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Computational Electromagnetics is a young and growing discipline, expanding as a result of the steadily increasing demand for software for the design and analysis of electrical devices. This book introduces three of the most popular numerical methods for simulating electromagnetic fields: the finite difference method, the finite element method and the method of moments. In particular it focuses on how these methods are used to obtain valid approximations to the solutions of Maxwell's equations, using, for example, "staggered grids" and "edge elements." The main goal of the book is to make the reader aware of different sources of errors in numerical computations, and also to provide the tools for assessing the accuracy of numerical methods and their solutions. To reach this goal, convergence analysis, extrapolation, von Neumann stability analysis, and dispersion analysis are introduced and used frequently throughout the book. Another major goal of the book is to provide students with enough practical understanding of the methods so they are able to write simple programs on their own. To achieve this, the book contains several MATLAB programs and detailed description of practical issues such as assembly of finite element matrices and handling of unstructured meshes. Finally, the book summarizes the strengths and weaknessesof the different methods to help the student decide which method may be best for each problem. In this second edition the book was updated throughout and extensive computer projects are included. Reviews of previous edition: "This well-written monograph is devoted to students at the undergraduate level, but is also useful for practising engineers." (Zentralblatt MATH, 2007).
Electromagnetism --- Electromagnetics --- Data processing. --- Mathematical models. --- Mathematics. --- Applied mathematics. --- Engineering mathematics. --- Computer mathematics. --- Numerical analysis. --- Electrical engineering. --- Computational Science and Engineering. --- Electrical Engineering. --- Numerical Analysis. --- Applications of Mathematics. --- Magnetic induction --- Magnetism --- Metamaterials --- Computer science. --- Computer engineering. --- Math --- Science --- Mathematical analysis --- Computers --- Informatics --- Design and construction --- Electric engineering --- Engineering --- Computer mathematics --- Electronic data processing --- Mathematics --- Engineering analysis --- Computer science
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From the more basic concepts to the most advanced ones where long and laborious simulation models are required, Electromagnetic Transients in Power Cables provides a thorough insight into the study of electromagnetic transients and underground power cables. Explanations and demonstrations of different electromagnetic transient phenomena are provided, from simple lumped-parameter circuits to complex cable-based high voltage networks, as well as instructions on how to model the cables. Supported throughout by illustrations, circuit diagrams and simulation results, each chapter contains exercises, solutions and examples in order to develop a practical understanding of the topics. Harmonic analysis of cable-based networks and instructions on how to accurately model a cable-based network are also covered, including several “tricks” and workarounds to help less experienced engineers perform simulations and analyses more efficiently. Electromagnetic Transients in Power Cables is an invaluable resource for students and engineers new to the field, but also as a point of reference for more experienced industry professionals.
Electrical & Computer Engineering --- Engineering & Applied Sciences --- Electrical Engineering --- Electric cables. --- Electromagnetism. --- Electromagnetics --- Cables, Electric --- Energy. --- Energy systems. --- Electronic circuits. --- Power electronics. --- Energy Systems. --- Power Electronics, Electrical Machines and Networks. --- Circuits and Systems. --- Magnetic induction --- Magnetism --- Metamaterials --- Electric conductors --- Electric lines --- Electric wire --- Electric wiring --- Production of electric energy or. --- Systems engineering. --- Engineering systems --- System engineering --- Engineering --- Industrial engineering --- System analysis --- Design and construction --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Electronics, Power --- Electric power --- Transients (Electricity)
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This text, directed to the microwave engineers and Master and PhD students, is on the use of electromagnetics to the development and design of advanced integrated components distinguished by their extended field of applications. The results of hundreds of authors scattered in numerous journals and conference proceedings are carefully reviewed and classed. Several chapters are to refresh the knowledge of readers in advanced electromagnetics. New techniques are represented by compact electromagnetic–quantum equations which can be used in modeling of microwave-quantum integrated circuits of future In addition, a topological method to the boundary value problem analysis is considered with the results and examples. One extended chapter is for the development and design of integrated components for extended bandwidth applications, and the technology and electromagnetic issues of silicon integrated transmission lines, transitions, filters, power dividers, directional couplers, etc are considered. Novel prospective interconnects based on different physical effects are reviewed as well. The ideas of topology is applicable to the electromagnetic signaling and computing, when the vector field maps can carry discrete information, and this area and the results in topological signaling obtained by different authors are analyzed, including the recently designed predicate logic processor operating spatially represented signal units. The book is rich of practical examples, illustrations, and references and useful for the specialists working at the edge of contemporary technology and electromagnetics.
Electromagnetism. --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Electrical Engineering --- Electromagnetic devices. --- Electromagnetics --- Computer engineering. --- Microwaves. --- Electrical Engineering. --- Microwaves, RF and Optical Engineering. --- Electronic Circuits and Devices. --- Hertzian waves --- Electric waves --- Electromagnetic waves --- Geomagnetic micropulsations --- Radio waves --- Shortwave radio --- Computers --- Design and construction --- Magnetic devices --- Terahertz technology --- Magnetic induction --- Magnetism --- Metamaterials --- Electrical engineering. --- Optical engineering. --- Electronic circuits. --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Mechanical engineering --- Electric engineering --- Engineering
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This third edition of “Semiconductor Lasers, Stability, Instability and Chaos” was significantly extended. In the previous edition, the dynamics and characteristics of chaos in semiconductor lasers after the introduction of the fundamental theory of laser chaos and chaotic dynamics induced by self-optical feedback and optical injection was discussed. Semiconductor lasers with new device structures, such as vertical-cavity surface-emitting lasers and broad-area semiconductor lasers, are interesting devices from the viewpoint of chaotic dynamics since they essentially involve chaotic dynamics even in their free-running oscillations. These topics are also treated with respect to the new developments in the current edition. Also the control of such instabilities and chaos control are critical issues for applications. Another interesting and important issue of semiconductor laser chaos in this third edition is chaos synchronization between two lasers and the application to optical secure communication. One of the new topics in this edition is fast physical number generation using chaotic semiconductor lasers for secure communication and development of chaos chips and their application. As other new important topics, the recent advance of new semiconductor laser structures is presented, such as quantum-dot semiconductor lasers, quantum-cascade semiconductor lasers, vertical-cavity surface-emitting lasers and physical random number generation with application to quantum key distribution. Stabilities, instabilities, and control of quantum-dot semiconductor lasers and quantum-cascade lasers are important topics in this field.
Semiconductor lasers --- Chaotic behavior in systems --- Nonlinear systems --- Physics --- Engineering & Applied Sciences --- Physical Sciences & Mathematics --- Electricity & Magnetism --- Light & Optics --- Applied Physics --- Semiconductor lasers. --- Electromagnetism. --- Engineering. --- Physics. --- Quantum optics. --- Natural philosophy --- Philosophy, Natural --- Construction --- Electromagnetics --- Optics. --- Electrodynamics. --- Atoms. --- Matter. --- Semiconductors. --- Optoelectronics. --- Plasmons (Physics). --- Microwaves. --- Optical engineering. --- Optics and Electrodynamics. --- Atoms and Molecules in Strong Fields, Laser Matter Interaction. --- Optics, Optoelectronics, Plasmonics and Optical Devices. --- Microwaves, RF and Optical Engineering. --- Physical sciences --- Dynamics --- Optics --- Photons --- Quantum theory --- Industrial arts --- Technology --- Magnetic induction --- Magnetism --- Metamaterials --- Lasers --- Classical Electrodynamics. --- Optics, Lasers, Photonics, Optical Devices. --- Hertzian waves --- Electric waves --- Electromagnetic waves --- Geomagnetic micropulsations --- Radio waves --- Shortwave radio --- Lasers. --- Photonics. --- Mechanical engineering --- Crystalline semiconductors --- Semi-conductors --- Semiconducting materials --- Semiconductor devices --- Crystals --- Electrical engineering --- Electronics --- Solid state electronics --- New optics --- Light amplification by stimulated emission of radiation --- Masers, Optical --- Optical masers --- Light amplifiers --- Light sources --- Optoelectronic devices --- Nonlinear optics --- Optical parametric oscillators --- Chemistry, Physical and theoretical --- Matter --- Stereochemistry --- Light --- Materials --- Constitution
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