Metasurface Electromagnetics : The Cagniard-DeHoop Time-Domain Approach.

Format:

Book

Author/Creator:

Stumpf, Martin.

Series:

Electromagnetic Waves

Language:

English

Subjects (All):

Electromagnetism.

Physical Description:

1 online resource (441 pages)

Edition:

1st ed.

Other Title:

Metasurface Electromagnetics

Place of Publication:

Norman : Institution of Engineering & Technology, 2022.

Summary:

The book provides original analytical and computational methodologies for solving the EM interaction with modern metasurface structures. New sophisticated modeling methods and closed-form solutions are explored, thereby providing enablers for future developments of thin-layer-based technologies.

Contents:

Intro

Contents

About the author

Foreword

Preface

Acknowledgments

List of acronyms

List of symbols

1. Introduction

1.1 Synopsis

1.2 Prerequisites

References

2. Cagniard-DeHoop technique

2.1 A concise survey of joint transform methods

2.2 EM radiation in a layered medium

2.3 Concluding remarks

3. Thin-sheet high-contrast saltus-type conditions

3.1 Problem formulation

3.2 Transition conditions for a thin high-contrast layer with dielectric and conductive properties

3.3 Transition conditions for a thin high-contrast layer with combined magnetic and dielectric properties

4. Pulsed EM-field response of an infinite metasurface

4.1 Pulsed EM plane-wave induced response of a metasurface

4.2 Pulsed EM line-source induced response of a metasurface

4.3 Dipole-excited pulsed EM signal transfers via a metasurface

4.4 Concluding remarks

5. Pulsed EM-field surface phenomena on thin sheets

5.1 Pulsed EM line-source excited surface effects

5.2 Pulsed EM loop-excited surface effects above a layer with dielectric and conductive properties

5.3 Illustrative examples

6. Pulsed EM-field diffraction by semi-infinite sheets

6.1 Pulsed EM diffraction by a semi-infinite PEC sheet

6.2 Pulsed EM diffraction by a semi-infinite sheet with conductive and dielectric properties

6.3 Pulsed EM diffraction by the junction of two coplanar semi-infinite sheets with conductive and dielectric properties

6.4 Pulsed EM diffraction by a semi-infinite metasurface

6.5 Pulsed EM diffraction by the junction of two coplanar semi-infinite metasurfaces

6.6 Kirchhoff diffraction by semi-infinite sheets

7. Pulsed EM-field scattering by narrow metastrips

7.1 Pulsed EM scattering by a narrow PEC strip.

7.2 Pulsed EM scattering by a narrow strip with conductive and dielectric properties

7.3 Pulsed EM scattering by a narrow metastrip

7.4 Concluding remarks

8. Pulsed EM-field scattering by bounded metasurfaces in a homogeneous embedding

8.1 Pulsed EM scattering by a bounded PEC screen

8.2 Pulsed EM scattering by a bounded screen with conductive and dielectric properties

8.3 Pulsed EM scattering by a bounded metasurface

9. Pulsed EM-field scattering by bounded and narrow screens in a layered embedding

9.1 Pulsed EM scattering by a bounded screen above the PEC ground

9.2 Pulsed EM scattering by a bounded screen on a dielectric half-space

9.3 Pulsed EM scattering by a bounded screen on a grounded dielectric slab

9.4 Concluding remarks

10. Pulsed EM-field coupling between bounded and narrow conductive screens

10.1 Problem formulation

10.2 Problem solution

11. Pulsed EM-field coupling between bounded and narrow metasurfaces

11.1 Problem formulation

11.2 Problem solution

11.3 Narrow-screen approximation

11.4 Illustrative examples

12. Pulsed EM-field scattering by 3-D bounded metasurfaces

12.1 Pulsed EM scattering by a bounded 3-D screen with dielectric and conductive properties

12.2 Pulsed EM scattering by a bounded 3-D metasurface

12.3 Pulsed EM scattering by a small rectangular screen

12.4 Illustrative examples

12.5 Concluding remarks

13. Pulsed EM-field scattering by apertures

13.1 Pulsed EM scattering by a bounded slot

13.2 Pulsed EM scattering by narrow slots

13.3 Pulsed EM scattering by a bounded aperture

13.4 Pulsed EM scattering by a small rectangular aperture

13.5 Illustrative examples

13.6 Concluding remarks

References.

14. Pulsed EM plane-wave scattering by time-varying metasurfaces

14.1 Pulsed EM plane-wave induced response of a time-varying PEC/PMC metasurface

14.2 Pulsed EM plane-wave induced response of a time-varying conductive sheet

14.3 Concluding remarks

15. Pulsed EM response of transmission lines over a metasurface

15.1 Transmission line above a PEC plane

15.2 Transmission line above a layer with dielectric and conductive properties

15.3 Transmission line above a metasurface

15.4 Concluding remarks

16. Miscellaneous applications

16.1 Loop-to-loop pulsed EM close-range signal transfer via a conductive sheet

16.2 Loop-to-loop pulsed EM signal transfer via a plasmonic sheet

16.3 A Kirchhoff-approximation-based analysis of a slot-excited resonator antenna

Appendix A: Diffracted-wave amplitude

Appendix B: Impeditivity array of a PEC screen

Appendix C: Plane-wave excitation array

Appendix D: Impeditivity array of a screen with conductive and dielectric properties

Appendix E: Admittivity array of a PMC screen

Appendix F: Modified impeditivity array

Appendix G: Interface impeditivity array

Appendix H: Slab impeditivity array

Appendix I: Modified admittivity array

Appendix J: Coupling array of noncoplanar metasurfaces

Appendix K: Impedance array of a 3-D screen with dielectric and conductive properties

Appendix L: Recursive convolution technique

Index.

Notes:

Description based on publisher supplied metadata and other sources.

ISBN:

1-83724-522-3

1-5231-4670-2

1-83953-614-4

OCLC:

1336989782