Electromagnetic Metasurfaces: Theory and Applications (Wiley – IEEE) 1st Edition Karim Achouri – Ebook Instant Download/Delivery ISBN(s): 9781119525172, 1119525179
Product details:
- ISBN 10:1119525179
- ISBN 13:9781119525172
- Author: Karim Achouri
Electromagnetic Metasurfaces
Theory and Applications
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
Table contents:
1 Introduction
1.1 Metamaterials
1.2 Emergence of Metasurfaces
Note
2 Electromagnetic Properties of Materials
2.1 Bianisotropic Constitutive Relations
2.2 Temporal Dispersion
2.3 Spatial Dispersion
2.4 Lorentz Reciprocity Theorem
2.5 Poynting Theorem
2.6 Energy Conservation in Lossless–Gainless Systems
2.7 Classification of Bianisotropic Media
Notes
3 Metasurface Modeling
3.1 Effective Homogeneity
3.2 Effective Zero Thickness
3.3 Sheet Boundary Conditions
Notes
4 Susceptibility Synthesis
4.1 Linear Time-Invariant Metasurfaces
4.2 Time-Varying Metasurfaces
4.3 Nonlinear Metasurfaces
Notes
5 Scattered Field Computation
5.1 Fourier-Based Propagation Method
5.2 Finite-Difference Frequency-Domain Method
5.3 Finite-Difference Time-Domain Method
5.4 Spectral-Domain Integral Equation Method
Notes
6 Practical Implementation
6.1 General Implementation Procedure
6.2 Basic Strategies for Full-Phase Coverage
6.3 Full-Phase Coverage with Perfect Matching
6.4 Effects of Symmetry Breaking
Notes
7 Applications
7.1 Angle-Independent Transformation
7.2 Perfect Matching
7.3 Generalized Refraction
Notes
8 Conclusions
9 Appendix
9.1 Approximation of Average Fields at an Interface
9.2 Fields Radiated by a Sheet of Dipole Moments
9.3 Relations Between Susceptibilities and Polarizabilities
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