Multifunctional Metasurfaces

Author : He-Xiu Xu,Shiwei Tang,Tong Cai,Shulin Sun,Qiong He,Lei Zhou
Publisher : Springer Nature
Page : 181 pages
File Size : 46,8 Mb
Release : 2022-06-01
Category : Science
ISBN : 9783031023903

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Multifunctional Metasurfaces by He-Xiu Xu,Shiwei Tang,Tong Cai,Shulin Sun,Qiong He,Lei Zhou Pdf

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.

Author : Sergey I. Bozhevolnyi,Patrice Genevet,Fei Ding
Publisher : MDPI
Page : 167 pages
File Size : 51,6 Mb
Release : 2018-11-16
Category : Electronic books
ISBN : 9783038973447

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Metasurfaces: Physics and Applications by Sergey I. Bozhevolnyi,Patrice Genevet,Fei Ding Pdf

This book is a printed edition of the Special Issue "Metasurfaces: Physics and Applications" that was published in Applied Sciences

Author : Jinyang Liang
Publisher : Springer Nature
Page : 697 pages
File Size : 46,9 Mb
Release : 2024-07-03
Category : Electronic
ISBN : 9783031390623

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Coded Optical Imaging by Jinyang Liang Pdf

Author : Long Li,Yan Shi,Tie Jun Cui
Publisher : Springer Nature
Page : 526 pages
File Size : 51,5 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.

Author : Akhlesh Lakhtakia
Publisher : Springer Nature
Page : 825 pages
File Size : 44,5 Mb
Release : 2024-07-03
Category : Electronic
ISBN : 9783031398247

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The Advancing World of Applied Electromagnetics by Akhlesh Lakhtakia Pdf

Author : Min Gu,Elena Goi,Yangyundou Wang,Zhengfen Wan,Yibo Dong,Yuchao Zhang,Haoyi Yu
Publisher : Elsevier
Page : 415 pages
File Size : 40,8 Mb
Release : 2023-12-15
Category : Technology & Engineering
ISBN : 9780323972604

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Neuromorphic Photonic Devices and Applications by Min Gu,Elena Goi,Yangyundou Wang,Zhengfen Wan,Yibo Dong,Yuchao Zhang,Haoyi Yu Pdf

Neuromorphic Photonic Devices and Applications synthesizes the most critical advances in photonic neuromorphic models, photonic material platforms and accelerators for neuromorphic computing. The book discusses fields and applications that can leverage these new platforms. A brief review of the historical development of the field is followed by a discussion of the emerging 2D photonic materials platforms and recent work in implementing neuromorphic models and 3D neuromorphic systems. The application of artificial intelligence (AI), such as neuromorphic models to inverse design neuromorphic materials and devices and predict performance challenges is discussed throughout. Finally, a comprehensive overview of the applications of neuromorphic photonic technologies and the challenges, opportunities and future prospects is discussed, making the book suitable for researchers and practitioners in academia and R&D in the multidisciplinary field of photonics. Includes overview of primary scientific concepts for the research topic of neuromorphic photonics such as neurons as computational units, artificial intelligence, machine learning and neuromorphic models Reviews the latest advances in photonic materials, device platforms and enabling technology drivers of neuromorphic photonics Discusses potential applications in computing and optical communications

Author : Igal Brener,Sheng Liu,Isabelle Staude,Jason Valentine,Christopher Holloway
Publisher : Woodhead Publishing
Page : 310 pages
File Size : 43,5 Mb
Release : 2019-10-15
Category : Science
ISBN : 9780081024034

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Dielectric Metamaterials by Igal Brener,Sheng Liu,Isabelle Staude,Jason Valentine,Christopher Holloway Pdf

Dielectric Metamaterials: Fundamentals, Designs and Applications links fundamental Mie scattering theory with the latest dielectric metamaterial research, providing a valuable reference for new and experienced researchers in the field. The book begins with a historical, evolving overview of Mie scattering theory. Next, the authors describe how to apply Mie theory to analytically solve the scattering of electromagnetic waves by subwavelength particles. Later chapters focus on Mie resonator-based metamaterials, starting with microwaves where particles are much smaller than the free space wavelengths. In addition, several chapters focus on wave-front engineering using dielectric metasurfaces and the nonlinear optical effects, spontaneous emission manipulation, active devices, and 3D effective media using dielectric metamaterials. Highlights a crucial link in fundamental Mie scattering theory with the latest dielectric metamaterial research spanning materials, design and applications Includes coverage of wave-front engineering and 3D metamaterials Provides computational codes for calculating and simulating Mie resonances

Author : Jin Li,Jintao Hong,Yi Zhang,Xiaoxun Li,Zilong Liu,Yanyan Liu,Daping Chu
Publisher : Springer Nature
Page : 147 pages
File Size : 40,5 Mb
Release : 2023-11-26
Category : Science
ISBN : 9783031458446

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Cameras and Display Systems Towards Photorealistic 3D Holography by Jin Li,Jintao Hong,Yi Zhang,Xiaoxun Li,Zilong Liu,Yanyan Liu,Daping Chu Pdf

This book presents recent advances in three-dimensional (3D) imaging and display frameworks, encompassing three categories of 3D imaging and display technologies. The first category is nonphotorealistic 3D approaches based on conventional optical cameras to implement 3D stereoscopic observation of a scene. In the context of nonphotorealistic 3D imaging and reconstruction systems, the authors introduce general principles and also demonstrate camera calibration for 3D imaging, smart cameras, and full-link imaging methods using the optical modulation transfer function to improve imaging quality in conventional cameras. The second category is based on light-ray light field technology to achieve photorealistic 3D imaging and displays. In the context of light-ray light field systems, two approaches capable of light-ray light field 3D imaging by utilizing a camera array or a lens array are demonstrated. Accordingly, light-ray light field display approaches comprising head-mounted displays and integral displays are also introduced. The third category is also photorealistic 3D imaging and display technology, which is based on holography (i.e., diffraction or wavefront light field). In the corresponding holographic displays, the authors introduce 3D holographic displays from three elements: algorithms, devices, and systems, involving fast hologram generation algorithms, wide-viewing-angle display systems, and metasurface holography, etc. Including an investigative roadmap for future progress in optical imaging and 3D display systems, this book is essential reading for scientists and engineers in academia and industry who are interested in next-generation imaging and display concepts for 3D visual sensing systems.

Author : Luca Maria Berger
Publisher : Unknown
Page : 0 pages
File Size : 49,6 Mb
Release : 2023
Category : Electronic
ISBN : OCLC:1427316273

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Multifunctional Metasurfaces for Angular-robust Operation and Electrochemistry by Luca Maria Berger Pdf

Author : Peng Yu,Hongxing Xu,Zhiming Wang
Publisher : John Wiley & Sons
Page : 389 pages
File Size : 55,6 Mb
Release : 2023-05-31
Category : Technology & Engineering
ISBN : 9783527833047

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Integrated Nanophotonics by Peng Yu,Hongxing Xu,Zhiming Wang Pdf

Integrated Nanophotonics Helps readers understand the important advances in nanophotonics materials development and their latest applications This book introduces the current state of and emerging trends in the development of integrated nanophotonics. Written by three well-qualified authors, it systematically reviews the knowledge of integrated nanophotonics from theory to the most recent technological developments. It also covers the applications of integrated nanophotonics in essential areas such as neuromorphic computing, biosensing, and optical communications. Lastly, it brings together the latest advancements in the key principles of photonic integrated circuits, plus the recent advances in tackling the barriers in photonic integrated circuits. Sample topics included in this comprehensive resource include: Platforms for integrated nanophotonics, including lithium niobate nanophotonics, indium phosphide nanophotonics, silicon nanophotonics, and nonlinear optics for integrated photonics The devices and technologies for integrated nanophotonics in on-chip light sources, optical packaging of photonic integrated circuits, optical interconnects, and light processing devices Applications on neuromorphic computing, biosensing, LIDAR, and computing for AI and artificial neural network and deep learning Materials scientists, physicists, and physical chemists can use this book to understand the totality of cutting-edge theory, research, and applications in the field of integrated nanophotonics.

Author : Shiv Narayan,Arun Kesavan
Publisher : Springer Nature
Page : 744 pages
File Size : 45,5 Mb
Release : 2023-01-02
Category : Technology & Engineering
ISBN : 9789811664410

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Handbook of Metamaterial-Derived Frequency Selective Surfaces by Shiv Narayan,Arun Kesavan Pdf

This volume provides a consolidated reference for the applications of frequency selective surfaces (FSS) technology in different sectors such as wireless communications, smart buildings, microwave and medical industries. It covers all aspects of metamaterial FSS technology starting from theoretical simulation, fabrication and measurement all the way to actual hardware implementation. Also included are in-depth discussions on the design methodologies of metamaterial FSS structures and their practical implementation in devices and components. It will be of interest to researchers and engineers working on developing metamaterial-FSS technology.

Author : Masafumi Kimata,Shinpei Ogawa
Publisher : MDPI
Page : 124 pages
File Size : 48,5 Mb
Release : 2020-06-25
Category : Technology & Engineering
ISBN : 9783039360147

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New Horizon of Plasmonics and Metamaterials by Masafumi Kimata,Shinpei Ogawa Pdf

Plasmonics and metamaterials are growing fields that consistently produce new technologies for controlling electromagnetic waves. Many important advances in both fundamental knowledge and practical applications have been achieved in conjunction with a wide range of materials, structures and wavelengths, from the ultraviolet to the microwave regions of the spectrum. In addition to this remarkable progress across many different fields, much of this research shares many of the same underlying principles, and therefore, significant synergy is expected. This Special Issue introduces the recent advances in plasmonics and metamaterials and discusses various applications, while addressing a wide range of topics, in order to explore the new horizons emerging for such research.

Author : Federico Capasso,Dennis Couwenberg
Publisher : Walter de Gruyter GmbH & Co KG
Page : 1866 pages
File Size : 55,5 Mb
Release : 2021-06-08
Category : Technology & Engineering
ISBN : 9783110710700

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Frontiers in Optics and Photonics by Federico Capasso,Dennis Couwenberg Pdf

This book provides a cutting-edge research overview on the latest developments in the field of Optics and Photonics. All chapters are authored by the pioneers in their field and will cover the developments in Quantum Photonics, Optical properties of 2D Materials, Optical Sensors, Organic Opto-electronics, Nanophotonics, Metamaterials, Plasmonics, Quantum Cascade lasers, LEDs, Biophotonics and biomedical photonics and spectroscopy.

Author : Jacopo Maria De Ponti
Publisher : Springer Nature
Page : 130 pages
File Size : 46,8 Mb
Release : 2021-03-02
Category : Technology & Engineering
ISBN : 9783030690601

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Graded Elastic Metamaterials for Energy Harvesting by Jacopo Maria De Ponti Pdf

This book presents a complete framework for energy harvesting technologies based on graded elastic metamaterials. First, it provides a comprehensive survey of state-of-the-art research on metamaterials for energy harvesting and then explores the theoretical wave mechanics framework, going from inhomogeneous media to graded elastic metamaterials. The framework can be used to thoroughly analyse wave propagation phenomena in beams, plates, and half-spaces and to investigate the effect of local resonance on creating bandgaps or wave mode conversions. All these concepts converge together with piezoelectric materials in the study and design of piezo-augmented arrays of resonators. The energy harvesting performances of the graded metamaterials are then compared to conventional solutions, in order to quantify their advantages for applications.

Author : Qammer H. Abbasi,Hasan Tahir Abbas,Akram Alomainy,Muhammad Ali Imran
Publisher : John Wiley & Sons
Page : 228 pages
File Size : 41,5 Mb
Release : 2021-05-03
Category : Technology & Engineering
ISBN : 9781119695653

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Backscattering and RF Sensing for Future Wireless Communication by Qammer H. Abbasi,Hasan Tahir Abbas,Akram Alomainy,Muhammad Ali Imran Pdf

Backscattering and RF Sensing for Future Wireless Communication Discover what lies ahead in wireless communication networks with this insightful and forward-thinking book written by experts in the field Backscattering and RF Sensing for Future Wireless Communication delivers a concise and insightful picture of emerging and future trends in increasing the efficiency and performance of wireless communication networks. The book shows how the immense challenge of frequency saturation could be met via the deployment of intelligent planar electromagnetic structures. It provides an in-depth coverage of the fundamental physics behind these structures and assesses the enhancement of the performance of a communication network in challenging environments, like densely populated urban centers. The distinguished editors have included resources from a variety of leading voices in the field who discuss topics such as the engineering of metasurfaces at a large scale, the electromagnetic analysis of planar metasurfaces, and low-cost and reliable backscatter communication. All of the included works focus on the facilitation of the development of intelligent systems designed to enhance communication network performance. Readers will also benefit from the inclusion of: A thorough introduction to the evolution of wireless communication networks over the last thirty years, including the imminent saturation of the frequency spectrum An exploration of state-of-the-art techniques that next-generation wireless networks will likely incorporate, including software-controlled frameworks involving artificial intelligence An examination of the scattering of electromagnetic waves by metasurfaces, including how wave propagation differs from traditional bulk materials A treatment of the evolution of artificial intelligence in wireless communications Perfect for researchers in wireless communications, electromagnetics, and urban planning, Backscattering and RF Sensing for Future Wireless Communication will also earn a place in the libraries of government policy makers, technologists, and telecom industry stakeholders who wish to get a head start on understanding the technologies that will enable tomorrow’s wireless communications.