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Informationen zum Autor Ruey-Bing (Raybeam) Hwang, National Chiao Tung University, Taiwan Klappentext Provides readers an understanding of the basic physics underlying meta-materials, providing a powerful tool for analyzing their electromagnetic propertiesPeriodic Structures: Mode-Matching Approach and Applications in Electromagnetic Engineering presents the scattering and guiding characteristics of periodic structures using the mode-matching approach and their applications in electromagnetic engineering. The book is structured so that the first three chapters provide an introduction and prepare the reader for chapters 4 to 6, which expand the formulations to electromagnetic and optical structures applicable to practical device applications. The last chapters cover very recent research topics in electromagnetics and optics.* Provides an analytic approach to describing the operation of photonic crystals and related periodic structures* Covers guided and leaky mode propagation in periodic surroundings, from fundamentals to practical device applications* Demostrates formulation of the periodic system and applications to practical electromagnetic / optical devices, even further to metamaterials* Introduces the evolution of periodic structures and their applications in microwave, millimeter wave and THz.* Written by a high-impact author in electromagnetics and optics* Contains mathematical derivations which can be applied directly to MATLAB programsIdeal for Graduate students and advanced undergraduates in electronic engineering, optics, physics, and applied physics, or researchers working with periodic structures Zusammenfassung This book provides readers with an understanding of the basic physics underlying meta-materials, presenting a powerful tool for analyzing their electromagnetic properties. Inhaltsverzeichnis Preface ix 1 Introduction 1 1.1 Historical Perspective on the Research in Periodic Structures 1 1.2 From 1D Periodic Stratified Medium to 3D Photonic Crystals: An Overview of this Book 3 1.2.1 Chapter 2: Wave Propagation in Multiple Dielectric Layers 3 1.2.2 Chapter 3: One-Dimensional Periodic Medium 4 1.2.3 Chapter 4: Two- and Three-Dimensional Periodic Structures 6 1.2.4 Chapter 5: Introducing Defects into Periodic Structures 9 1.2.5 Chapter 6: Periodic Impedance Surface 11 1.2.6 Chapter 7: Exotic Dielectrics Made of Periodic Structures 13 References 14 Further Readings 15 2 Wave Propagation in Multiple Dielectric Layers 17 2.1 Plane-Wave Solutions in a Uniform Dielectric Medium 17 2.2 Transmission-Line Network Representation of a Dielectric Layer of Finite Thickness 21 2.2.1 Wave Propagating in Regular and Exotic Mediums 25 2.3 Scattering Characteristics of Plane Wave by Multiple Dielectric Layers 28 2.3.1 Recursive-Impedance Method 30 2.3.2 Transfer-Matrix Method 32 2.3.3 Scattering-Matrix Method 37 2.4 Transverse Resonance Technique for Determining the Guiding Characteristics of Waves in Multiple Dielectric Layers 45 2.4.1 Transverse Resonance Technique 45 2.4.2 Will Surface Waves be Supported in a Single Interface Environment? 47 2.4.3 Single Dielectric Layer Backed with a PEC or PMC 49 2.4.4 Mode Dispersion Relation of a Closed Structure Consisting of Dielectric Layers 53 Appendix: Dyadic Definition and Properties 61 References 62 Further Reading 63 3 One-Dimensional Periodic Medium 65 3.1 Bloch-Floquet Theorem 65 3.2 Eigenwave in a 1D Holographic Grating 66 3.2.1 Two Space-Harmonic Approximation 68 3.2.2 Single Interface between a Semi-infinite Uniform and a 1D Periodic Medium 76 3.3 Eigenwave in 1D Dielectric Gratings: Modal Transmission-Line Approach 81 3.3.1 In-Plane Incidence: ky = 0 88 3.3.2 Out-of-Plane...
