Metasurface Electromagnetics

The Cagniard-DeHoop time-domain approach

AvMartin Štumpf

Inbunden, Engelska, 2022

Del i serien Electromagnetic Waves

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Beskrivning

The book is entirely dedicated to the exploration of time-domain electromagnetic fields in the presence of thin, high contrast sheets, with an emphasis on metasurfaces combining magnetic and dielectric properties.Since the number of problems that are amenable to exact solutions in terms of analytic functions is limited, the book's analysis is not restricted to analytical methods only, attention is paid to the development of computational and approximate techniques too. All the solution methodologies presented in the book heavily rely on the Cagniard-DeHoop technique. Regrettably, perhaps because of its origins in seismology, this powerful mathematical tool is still not fully appreciated in the electromagnetics and antenna community. It is hoped that this book will demonstrate the truly broad applicability of the Cagniard-DeHoop technique to achieving both analytical and numerical time-domain solutions. The book is for advanced researchers in computational electromagnetics and those looking for new approaches to modelling of metasurfaces.The book also includes a foreword from Professor Adrianus T. de Hoop, the originator of the Cagniard-DeHoop technique, who ingeniously simplified a joint transform initially put forward by the French geophysicist Cagniard.

Produktinformation

Utgivningsdatum:2022-06-09
Mått:156 x 234 x 25 mm
Vikt:885 g
Format:Inbunden
Språk:Engelska
Serie:Electromagnetic Waves
Antal sidor:442
Förlag:Institution of Engineering and Technology
ISBN:9781839536137

Utforska kategorier

Elektronik och kommunikationer inom Naturvetenskap och teknik

Mer om författaren

Martin Štumpf is an associate professor of theoretical electrical engineering with the Department of Radioelectronics, Brno University of Technology, Czech Republic. His research interests include modeling of electromagnetic wave phenomena with an emphasis on electromagnetic compatibility and antenna engineering. He is a senior member of the IEEE and the IEEE Antennas and Propagation and Electromagnetic Compatibility Societies.

Innehållsförteckning

Chapter 1: IntroductionChapter 2: Cagniard-DeHoop techniqueChapter 3: Thin-sheet high-contrast saltus-type conditionsChapter 4: Pulsed EM-field response of an infinite metasurfaceChapter 5: Pulsed EM-field surface phenomena on thin sheetsChapter 6: Pulsed EM-field diffraction by semi-infinite sheetsChapter 7: Pulsed EM-field scattering by narrow metastripsChapter 8: Pulsed EM-field scattering by bounded metasurfaces in a homogeneous embeddingChapter 9: Pulsed EM-field scattering by bounded and narrow screens in a layered embeddingChapter 10: Pulsed EM-field coupling between bounded and narrow conductive screensChapter 11: Pulsed EM-field coupling between bounded and narrow metasurfacesChapter 12: Pulsed EM-field scattering by 3-D bounded metasurfacesChapter 13: Pulsed EM-field scattering by aperturesChapter 14: Pulsed EM plane-wave scattering by time-varying metasurfacesChapter 15: Pulsed EM response of transmission lines over a metasurfaceChapter 16: Miscellaneous applicationsAppendix A: Diffracted-wave amplitudeAppendix B: Impeditivity array of a PEC screenAppendix C: Plane-wave excitation arrayAppendix D: Impeditivity array of a screen with conductive and dielectric propertiesAppendix E: Admittivity array of a PMC screenAppendix F: Modified impeditivity arrayAppendix G: Interface impeditivity arrayAppendix H: Slab impeditivity arrayAppendix I: Modified admittivity arrayAppendix J: Coupling array of noncoplanar metasurfacesAppendix K: Impedance array of a 3-D screen with dielectric and conductive propertiesAppendix L: Recursive convolution technique