Metasurfaces Physics And Applications
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Metasurfaces Physics And Applications
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Author : Sergey I. Bozhevolnyi
language : en
Publisher: MDPI
Release Date : 2018-11-16
Metasurfaces Physics And Applications written by Sergey I. Bozhevolnyi and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-16 with Electronic books categories.
This book is a printed edition of the Special Issue "Metasurfaces: Physics and Applications" that was published in Applied Sciences
Metasurfaces Physics And Applications
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Author : Sergey I. Bozhevolnyi
language : en
Publisher:
Release Date : 2018
Metasurfaces Physics And Applications written by Sergey I. Bozhevolnyi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Metasurfaces, the two-dimensional analog of metamaterials, have attracted progressively increasing attention in recent years due to their planar configurations and, thus, ease of fabrication, while enabling an unprecedented control over optical fields. The phase, amplitude, polarization, helicity, and even angular momentum of the reflected or transmitted optical fields can be controlled at will by tailoring optically thin planar arrays of resonant subwavelength elements arranged in a periodic or aperiodic manner. As a result, numerous applications and fascinating devices have been realized by designed planar metasurfaces, including beam deflectors, wave plates, flat lenses, holograms, surface wave couplers, and freeform metasurfaces. This Special Issue is launched to provide a possibility for researchers in the area of metasurfaces to highlight the most recent exciting developments and discuss different metasurface configurations in depth, so as to further promote practical applications of metasurfaces. There are 12 papers selected for this Special Issue, representing fascinating progress and potential applications in the area of metasurfaces, which is highly recommended and believed to benefit readers in various aspects.
Electromagnetic Metasurfaces
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Author : Karim Achouri
language : en
Publisher: John Wiley & Sons
Release Date : 2021-04-29
Electromagnetic Metasurfaces written by Karim Achouri and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-29 with Science categories.
Discover a comprehensive exploration of recent developments and fundamental concepts in the applications of metasurfaces. In Electromagnetic Metasurfaces: Theory and Applications, distinguished researchers and authors Karim Achouri and Christophe Caloz deliver an introduction to the fundamentals and applications of metasurfaces and an insightful analysis of recent and future developments in the field. The book describes the precursors and history of metasurfaces before continuing on to an exploration of the physical insights that can be gleaned from the material parameters of the metasurface. You’ll learn how to compute the fields scattered by a metasurface with known material parameters being illuminated by an arbitrary incident field, as well as how to realize a practical metasurface and relate its material parameters to its physical structures. The authors provide examples to illustrate all the concepts discussed in the book to improve and simplify reader understanding. Electromagnetic Metasurfaces concludes with an incisive discussion of the likely future directions and research opportunities in the field. Readers will also benefit from the inclusion of: A thorough introduction to metamaterials, the concept of metasurfaces, and metasurface precursors An exploration of electromagnetic modeling and theory, including metasurfaces as zero-thickness sheets and bianisotropic susceptibility tensors A practical discussion of susceptibility synthesis, including four-parameters synthesis, more than four-parameters synthesis, and the addition of susceptibility components A concise treatment of scattered-field analysis, including approximate analytical methods, and finite-difference frequency-domain techniques Perfect for researchers in metamaterial sciences and engineers working with microwave, THz, and optical technologies, Electromagnetic Metasurfaces: Theory and Applications will also earn a place in the libraries of graduate and undergraduate students in physics and electrical engineering.
Multifunctional Metasurfaces
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Author : He-Xiu Xu
language : en
Publisher: Morgan & Claypool Publishers
Release Date : 2021-03-16
Multifunctional Metasurfaces written by He-Xiu Xu and has been published by Morgan & Claypool Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-16 with Technology & Engineering categories.
In recent years, we have witnessed a rapid expansion of using super-thin metasurfaces to manipulate light or electromagnetic wave in a subwavelength scale. However, most designs are confined to a passive scheme and monofunctional operation, which hinders considerably the promising applications of the metasurfaces. Specifically, the tunable and multifunctional metasurfaces enable to facilitate switchable functionalities and multiple functionalities which are extremely essential and useful for integrated optics and microwaves, well alleviating aforementioned issues. In this book, we introduce our efforts in exploring the physics principles, design approaches, and numerical and experimental demonstrations on the fascinating functionalities realized. We start by introducing in Chapter 2 the "merging" scheme in constructing multi-functional metadevices, paying particular attention to its shortcomings issues. Having understood the merits and disadvantages of the "merging" scheme, we then introduce in Chapter 3 another approach to realize bifunctional metadevices under linearly polarized excitations, working in both reflection and transmission geometries or even in the full space. As a step further, we summarizes our efforts in Chapter 4 on making multifunctional devices under circularly polarized excitations, again including designing principles and devices fabrications/characterizations. Starting from Chapter 5, we turn to introduce our efforts on using the "active" scheme to construct multifunctional metadevices under linearly polarized wave operation. Chapter 6 further concentrates on how to employ the tunable strategy to achieve helicity/frequency controls of the circularly polarized waves in reflection geometry. We finally conclude this book in Chapter 7 by presenting our perspectives on future directions of metasurfaces and metadevices.
Advanced Photonics Metasurfaces Design Fabrication And Applications
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Author : Xufeng Jing
language : en
Publisher: Frontiers Media SA
Release Date : 2021-07-15
Advanced Photonics Metasurfaces Design Fabrication And Applications written by Xufeng Jing and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-15 with Science categories.
Metamaterials And Metasurfaces
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Author : Subal Kar
language : en
Publisher:
Release Date : 2023
Metamaterials And Metasurfaces written by Subal Kar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with TECHNOLOGY & ENGINEERING categories.
Metamaterials are commonly known to make things invisible. As artificially structured metal-dielectric composites mimicking natural materials they exhibit properties that are not available in Nature, including: negative refractive index, reversal of Doppler effect and the reversed Čerenkov effect. Metasurface is a planar version of metamaterial exhibiting a number of novel functionalities. This book reviews the physics, technology, and design issues related to metamaterials and metasurfaces. The text covers the fundamental concepts and potential applications as well as future trends. It explores all aspects of metamaterial's and metasurface's physics and engineering operating in the electromagnetic spectrum covering microwave, terahertz and optical domain. This is a suitable text for teaching in bachelor's and master's degree courses on metamaterials and metasurfaces in universities and engineering colleges. The key audience for this book includes students enrolled on metamaterials and metasurfaces modules, researchers, as well as industry professionals. Part of IOP Series in Electromagnetics and Metamaterials.
Metasurface Holography
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Author : Zi-Lan Deng
language : en
Publisher: Springer Nature
Release Date : 2022-05-31
Metasurface Holography written by Zi-Lan Deng and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Science categories.
The merging of metasurface and holography brings about unprecedented opportunities for versatile manipulation of light in terms of both far-field wavefront and near-field profile. In this book, a brief evolving history from surface plasmon polariton holography to metamaterial holography and finally to metasurface holography is introduced at first. Basic physical mechanisms that govern the phase modulation rules behind metasurface holography design are discussed later. Next, extended functionalities such as arbitrary polarization holography, vectorial holography, full-color holography, and hybrid holography achieved in the metasurface platform are presented. Surface wave and metagrating holography that bridges the on-chip surface wave and free-space wave is also introduced. In the end, we envisage practical applications of high-fidelity 3D holographic display, high-secure encryption, and high capacity digital encoding and also indicate remaining challenges based on metasurface holography.
Manipulation Of Surface Waves Through Metasurfaces
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Author : Mario Junior Mencagli
language : en
Publisher: Springer
Release Date : 2019-03-09
Manipulation Of Surface Waves Through Metasurfaces written by Mario Junior Mencagli and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-09 with Technology & Engineering categories.
This book presents innovative ideas and technical contributions in the area of metasurfaces and antenna technologies. On the one hand, it presents an effective method to analyze metasurfaces constituted by metallic texture with certain geometries. It shows how this method can be applied to the design of metasurface (MTS) antennas for deep space communications and other planar microwave devices. On the other hand, the book reports on a general methodology developed for analyzing flat devices realized by using modulated MTSs, which opens new design possibilities for a large number of microwave devices based on the manipulation of SWs. Finally, a novel approach of reconfigurability, which is based on a class of checkerboard MTS, is explored. All in all, this book covers important insights and significant results on the emerging topic of metasurfaces, from theoretical and computational aspects to experiments.
Effective Medium Theory Of Metamaterials And Metasurfaces
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Author : Wei Xiang Jiang
language : en
Publisher: Cambridge University Press
Release Date : 2022-02-03
Effective Medium Theory Of Metamaterials And Metasurfaces written by Wei Xiang Jiang and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-03 with Technology & Engineering categories.
Metamaterials, including their two-dimensional counterparts, are composed of subwavelength-scale artificial particles. These materials have novel electromagnetic properties, and can be artificially tailored for various applications. Based on metamaterials and metasurfaces, many abnormal physical phenomena have been realized, such as negative refraction, invisible cloaking, abnormal reflection and focusing, and many new functions and devices have been developed. The effective medium theory lays the foundation for design and application of metamaterials and metasurfaces, connecting metamaterials with real world applications. In this Element, the authors combine these essential ingredients, and aim to make this Element an access point to this field. To this end, they review classical theories for dielectric functions, effective medium theory, and effective parameter extraction of metamaterials, also introducing front edge technologies like metasurfaces with theories, methods, and potential applications. Energy densities are also included.
Functional Metamaterials And Metadevices
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Author : Xingcun Colin Tong
language : en
Publisher: Springer
Release Date : 2017-09-14
Functional Metamaterials And Metadevices written by Xingcun Colin Tong and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-14 with Technology & Engineering categories.
To meet the demands of students, scientists and engineers for a systematic reference source, this book introduces, comprehensively and in a single voice, research and development progress in emerging metamaterials and derived functional metadevices. Coverage includes electromagnetic, optical, acoustic, thermal, and mechanical metamaterials and related metadevices. Metamaterials are artificially engineered composites with designed properties beyond those attainable in nature and with applications in all aspects of materials science. From spatially tailored dielectrics to tunable, dynamic materials properties and unique nonlinear behavior, metamaterial systems have demonstrated tremendous flexibility and functionality in electromagnetic, optical, acoustic, thermal, and mechanical engineering. Furthermore, the field of metamaterials has been extended from the mere pursuit of various exotic properties towards the realization of practical devices, leading to the concepts of dynamically-reconfigurable metadevices and functional metasurfaces. The book explores the fundamental physics, design, and engineering aspects, as well as the full array of state-of-the-art applications to electronics, telecommunications, antennas, and energy harvesting. Future challenges and potential in regard to design, modeling and fabrication are also addressed.