Permittivity And Permeability Tensors For Cloaking Applications

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Permittivity and Permeability Tensors for Cloaking Applications

Author : Balamati Choudhury,Pavani Vijay Reddy,Rakesh Mohan Jha
Publisher : Springer
Page : 71 pages
File Size : 46,9 Mb
Release : 2015-09-22
Category : Technology & Engineering
ISBN : 9789812878052

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Permittivity and Permeability Tensors for Cloaking Applications by Balamati Choudhury,Pavani Vijay Reddy,Rakesh Mohan Jha Pdf

This book is focused on derivations of analytical expressions for stealth and cloaking applications. An optimal version of electromagnetic (EM) stealth is the design of invisibility cloak of arbitrary shapes in which the EM waves can be controlled within the cloaking shell by introducing a prescribed spatial variation in the constitutive parameters. The promising challenge in design of invisibility cloaks lies in the determination of permittivity and permeability tensors for all the layers. This book provides the detailed derivation of analytical expressions of the permittivity and permeability tensors for various quadric surfaces within the eleven Eisenhart co-ordinate systems. These include the cylinders and the surfaces of revolutions. The analytical modeling and spatial metric for each of these surfaces are provided along with their tensors. This mathematical formulation will help the EM designers to analyze and design of various quadratics and their hybrids, which can eventually lead to design of cloaking shells of arbitrary shapes.

Metamaterial Inspired Electromagnetic Applications

Author : Balamati Choudhury
Publisher : Springer
Page : 173 pages
File Size : 54,7 Mb
Release : 2017-05-04
Category : Technology & Engineering
ISBN : 9789811038365

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Metamaterial Inspired Electromagnetic Applications by Balamati Choudhury Pdf

This book focuses on the role of soft-computing-based electromagnetic computational engines in design and optimization of a wide range of electromagnetic applications. In addition to the theoretical background of metamaterials and soft-computing techniques, the book discusses novel electromagnetic applications such as tensor analysis for invisibility cloaking, metamaterial structures for cloaking applications, broadband radar absorbers, and antennas. The book will prove to be a valuable resource for academics and professionals, as well as military researchers working in the area of metamaterials.

Proceedings of the 8th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT’18), Vol.1

Author : Med Salim Bouhlel,Stefano Rovetta
Publisher : Springer
Page : 507 pages
File Size : 53,8 Mb
Release : 2019-07-10
Category : Technology & Engineering
ISBN : 9783030210052

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Proceedings of the 8th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT’18), Vol.1 by Med Salim Bouhlel,Stefano Rovetta Pdf

This two-volume book presents an unusually diverse selection of research papers, covering all major topics in the fields of information and communication technologies and related sciences. It provides a wide-angle snapshot of current themes in information and power engineering, pursuing a cross-disciplinary approach to do so. The book gathers revised contributions that were presented at the 2018 International Conference: Sciences of Electronics, Technologies of Information and Telecommunication (SETIT'18), held on 20–22 December 2018 in Hammamet, Tunisia. This eighth installment of the event attracted a wealth of submissions, and the papers presented here were selected by a committee of experts and underwent additional, painstaking revision. Topics covered include: · Information Processing · Human-Machine Interaction · Computer Science · Telecommunications and Networks · Signal Processing · Electronics · Image and Video This broad-scoped approach is becoming increasingly popular in scientific publishing. Its aim is to encourage scholars and professionals to overcome disciplinary barriers, as demanded by current trends in the industry and in the consumer market, which are rapidly leading toward a convergence of data-driven applications, computation, telecommunication, and energy awareness. Given its coverage, the book will benefit graduate students, researchers and practitioners who need to keep up with the latest technological advances.

Applications of Metamaterials

Author : Filippo Capolino
Publisher : CRC Press
Page : 762 pages
File Size : 50,9 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781420054248

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Applications of Metamaterials by Filippo Capolino Pdf

This book uses the first volume’s exploration of theory, basic properties, and modeling topics to develop readers’ understanding of applications and devices that are based on artificial materials. It explores a wide range of applications in fields including electronics, telecommunications, sensing, medical instrumentation, and data storage. The text also includes a practical user’s guide and explores key areas in which artificial materials have developed. It includes experts’ perspectives on current and future applications of metamaterials, to present a well-rounded view on state-of-the-art technologies.

Electromagnetic Metamaterials and Metasurfaces

Author : Long Li,Yan Shi,Tie Jun Cui
Publisher : Springer Nature
Page : 526 pages
File Size : 47,8 Mb
Release : 2024
Category : Electromagnetism
ISBN : 9789819979141

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Electromagnetic Metamaterials and Metasurfaces by Long Li,Yan Shi,Tie Jun Cui Pdf

The subject of this book is the fast-developing area of research known as metamaterials/metasurfaces and some of their engineering applications. This book comprehensively presents the state of the art of metamaterials/metasurfaces from theory to applications. The theoretical side includes electrodynamics of left-handed medium, generalized Snell's law, digital coding metamaterials/metasurfaces, group theory of metamaterials, information metamaterials and metasurfaces, etc. On the application side, a wide range of design examples are discussed, including metamaterial antennas, electromagnetic interference, frequency selective surfaces, wireless power transmission and energy harvesting, cloaking and radar cross section reduction, orbital angular momentum, wireless communication, imaging, etc. The book provides researchers, engineers, and graduate students with a variety of new discoveries, results, information, and knowledge in the field of metamaterials and metasurfaces.

Transformation Electromagnetics and Metamaterials

Author : Douglas H. Werner,Do-Hoon Kwon
Publisher : Springer Science & Business Media
Page : 500 pages
File Size : 51,7 Mb
Release : 2013-07-19
Category : Technology & Engineering
ISBN : 9781447149965

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Transformation Electromagnetics and Metamaterials by Douglas H. Werner,Do-Hoon Kwon Pdf

Transformation electromagnetics is a systematic design technique for optical and electromagnetic devices that enables novel wave-material interaction properties. The associated metamaterials technology for designing and realizing optical and electromagnetic devices can control the behavior of light and electromagnetic waves in ways that have not been conventionally possible. The technique is credited with numerous novel device designs, most notably the invisibility cloaks, perfect lenses and a host of other remarkable devices. Transformation Electromagnetics and Metamaterials: Fundamental Principles and Applications presents a comprehensive treatment of the rapidly growing area of transformation electromagnetics and related metamaterial technology with contributions on the subject provided by a collection of leading experts from around the world. On the theoretical side, the following questions will be addressed: “Where does transformation electromagnetics come from?,” “What are the general material properties for different classes of coordinate transformations?,” “What are the limitations and challenges of device realizations?,” and “What theoretical tools are available to make the coordinate transformation-based designs more amenable to fabrication using currently available techniques?” The comprehensive theoretical treatment will be complemented by device designs and/or realizations in various frequency regimes and applications including acoustic, radio frequency, terahertz, infrared, and the visible spectrum. The applications encompass invisibility cloaks, gradient-index lenses in the microwave and optical regimes, negative-index superlenses for sub-wavelength resolution focusing, flat lenses that produce highly collimated beams from an embedded antenna or optical source, beam concentrators, polarization rotators and splitters, perfect electromagnetic absorbers, and many others. This book will serve as the authoritative reference for students and researchers alike to the fast-evolving and exciting research area of transformation electromagnetics/optics, its application to the design of revolutionary new devices, and their associated metamaterial realizations.

Electromagnetic Nanomaterials

Author : Inamuddin,Tariq Altalhi
Publisher : John Wiley & Sons
Page : 348 pages
File Size : 46,5 Mb
Release : 2023-09-20
Category : Technology & Engineering
ISBN : 9781394167050

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Electromagnetic Nanomaterials by Inamuddin,Tariq Altalhi Pdf

ELECTROMAGNETIC METAMATERIALS The book presents an overview of metamaterials current state of development in several domains of application such as electromagnetics, electrical engineering, classical optics, microwave and antenna engineering, solid-state physics, materials sciences, and optoelectronics. Metamaterials have become a hot topic in the scientific community in recent years due to their remarkable electromagnetic properties. Metamaterials have the ability to alter electromagnetic and acoustic waves in ways that bulk materials cannot. Electromagnetic Metamaterials: Properties and Applications discusses a wide range of components to make metamaterial-engineered devices. It gives an overview of metamaterials’ current stage of development in a variety of fields such as remote aerospace applications, medical appliances, sensor detectors and monitoring devices of infrastructure, crowd handling, smart solar panels, radomes, high-gain antennas lens, high-frequency communication on the battlefield, ultrasonic detectors, and structures to shield from earthquakes. Audience Researchers and engineers in electromagnetic and electrical engineering, classical optics, microwave and antenna engineering, solid-state physics, materials sciences, and optoelectronics.

Metamaterials

Author : Tie Jun Cui,David Smith,Ruopeng Liu
Publisher : Springer Science & Business Media
Page : 367 pages
File Size : 40,8 Mb
Release : 2009-10-30
Category : Technology & Engineering
ISBN : 9781441905734

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Metamaterials by Tie Jun Cui,David Smith,Ruopeng Liu Pdf

Metamaterials:Theory, Design, and Applications goes beyond left-handed materials (LHM) or negative index materials (NIM) and focuses on recent research activity. Included here is an introduction to optical transformation theory, revealing invisible cloaks, EM concentrators, beam splitters, and new-type antennas, a presentation of general theory on artificial metamaterials composed of periodic structures, coverage of a new rapid design method for inhomogeneous metamaterials, which makes it easier to design a cloak, and new developments including but not limited to experimental verification of invisible cloaks, FDTD simulations of invisible cloaks, the microwave and RF applications of metamaterials, sub-wavelength imaging using anisotropic metamaterials, dynamical metamaterial systems, photonic metamaterials, and magnetic plasmon effects of metamaterials.

Modern Electromagnetic Scattering Theory with Applications

Author : Andrey V. Osipov,Sergei A. Tretyakov
Publisher : John Wiley & Sons
Page : 824 pages
File Size : 55,5 Mb
Release : 2017-01-20
Category : Technology & Engineering
ISBN : 9781119293286

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Modern Electromagnetic Scattering Theory with Applications by Andrey V. Osipov,Sergei A. Tretyakov Pdf

This self-contained book gives fundamental knowledge about scattering and diffraction of electromagnetic waves and fills the gap between general electromagnetic theory courses and collections of engineering formulas. The book is a tutorial for advanced students learning the mathematics and physics of electromagnetic scattering and curious to know how engineering concepts and techniques relate to the foundations of electromagnetics

Phenomena of Optical Metamaterials

Author : Ortwin Hess,Tatjana Gric
Publisher : Elsevier
Page : 277 pages
File Size : 53,7 Mb
Release : 2018-10-12
Category : Science
ISBN : 9780128138977

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Phenomena of Optical Metamaterials by Ortwin Hess,Tatjana Gric Pdf

Phenomena of Optical Metamaterials provides an overview of phenomena enabled by artificial and designed metamaterials and their application for photonic devices. The book explores the study of active metamaterials with tunable and switchable properties and novel functionalities, such as the control of spontaneous emission and enhancement. Topics addressed cover theory, modelling and design, applications in practical devices, fabrication, characterization, and measurement, thus helping readers understand and develop new artificial, functional materials. Addresses disorder in metamaterials from the perspective of different viewpoints Introduces basic metamaterial modelling approaches and phenomena enabled by metamaterials Discusses the latest advances in metamaterials, including hyperbolic metamaterials, disorder in metamaterials, active metamaterials, quantum and atomic metamaterials

Metamaterials and Plasmonics: Fundamentals, Modelling, Applications

Author : Said Zouhdi,Ari Sihvola,Alexey P. Vinogradov
Publisher : Springer Science & Business Media
Page : 300 pages
File Size : 52,6 Mb
Release : 2008-12-16
Category : Technology & Engineering
ISBN : 9781402094071

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Metamaterials and Plasmonics: Fundamentals, Modelling, Applications by Said Zouhdi,Ari Sihvola,Alexey P. Vinogradov Pdf

Metamaterials and plasmonics are cross-disciplinary fields that are emerging into the mainstream of many scientific areas. Examples of scientific and technical fields which are concerned are electrical engineering, micro- and nanotechnology, microwave engineering, optics, optoelectronics, and semiconductor technologies. In plasmonics, the interplay between propagating electromagnetic waves and free-electron oscillations in materials are exploited to create new components and applications. On the other hand, metamaterials refer to artificial composites in which small artificial elements, through their collective interaction, creates a desired and unexpected macroscopic response function that is not present in the constituent materials. This book charts the state of the art of these fields. In May 2008, world-leading experts in metamaterials and plasmonics gathered into a NATO Advanced Research Workshop in Marrakech, Morocco. The present book contains extended versions of 22 of the presentations held in the workshop, covering the general aspects of the field, as well as design and modelling questions of plasmonics and metamaterials, fabrication issues, and applications like absorbers and antennas.

Progress in Optics

Author : Anonim
Publisher : Elsevier
Page : 395 pages
File Size : 43,7 Mb
Release : 2014-05-08
Category : Science
ISBN : 9780128004425

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Progress in Optics by Anonim Pdf

In the 50 years since the first volume of Progress in Optics was published, optics has become one of the most dynamic fields of science. The volumes in this series that have appeared up to now contain more than 300 review articles by distinguished research workers, which have become permanent records for many important developments, helping optical scientists and optical engineers stay abreast of their fields. Comprehensive, in-depth reviews Edited by the leading authority in the field

Fundamentals and Applications of Nanophotonics

Author : Joseph W. Haus
Publisher : Woodhead Publishing
Page : 426 pages
File Size : 53,5 Mb
Release : 2016-01-09
Category : Technology & Engineering
ISBN : 9781782424871

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Fundamentals and Applications of Nanophotonics by Joseph W. Haus Pdf

Fundamentals and Applications of Nanophotonics includes a comprehensive discussion of the field of nanophotonics, including key enabling technologies that have the potential to drive economic growth and impact numerous application domains such as ICT, the environment, healthcare, military, transport, manufacturing, and energy. This book gives readers the theoretical underpinnings needed to understand the latest advances in the field. After an introduction to the area, chapters two and three cover the essential topics of electrodynamics, quantum mechanics, and computation as they relate to nanophotonics. Subsequent chapters explore materials for nanophotonics, including nanoparticles, photonic crystals, nanosilicon, nanocarbon, III-V, and II-VI semiconductors. In addition, fabrication and characterization techniques are addressed, along with the importance of plasmonics, and the applications of nanophotonics in devices such as lasers, LEDs, and photodetectors. Covers electrodynamics, quantum mechanics and computation as these relate to nanophotonics Reviews materials, fabrication and characterization techniques for nanophotonics Describes applications of the technology such as lasers, LEDs and photodetectors

Selected Topics in Photonic Crystals and Metamaterials

Author : Antonello Andreone
Publisher : World Scientific
Page : 550 pages
File Size : 51,6 Mb
Release : 2011
Category : Science
ISBN : 9789814355186

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Selected Topics in Photonic Crystals and Metamaterials by Antonello Andreone Pdf

The interest towards photonic crystals and metamaterials and their strategic importance are evident in the steadily growing rate of topical publications. This title addresses that ranges topics, including aspects pertaining to modeling, phenomenologies, experiments, technologies and applications.

Advanced Computational Electromagnetic Methods

Author : Wenhua Yu,Wenxing Li,Atef Elsherbeni,Yahya Rahmat-Samii
Publisher : Artech House
Page : 600 pages
File Size : 53,7 Mb
Release : 2015-03-01
Category : Technology & Engineering
ISBN : 9781608078974

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Advanced Computational Electromagnetic Methods by Wenhua Yu,Wenxing Li,Atef Elsherbeni,Yahya Rahmat-Samii Pdf

This new resource covers the latest developments in computational electromagnetic methods, with emphasis on cutting-edge applications. This book is designed to extend existing literature to the latest development in computational electromagnetic methods, which are of interest to readers in both academic and industrial areas. The topics include advanced techniques in MoM, FEM and FDTD, spectral domain method, GPU and Phi hardware acceleration, metamaterials, frequency and time domain integral equations, and statistics methods in bio-electromagnetics.