Author: Ronald Louis Fante
Publisher:
ISBN:
Category : Dielectrics
Languages : en
Pages : 26
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Book Description
Expressions are obtained for the electromagnetic fields transmitted through a time-varying dielectric layer when a plane wave is incident normally upon one interface. Solutions are obtained for the case when the dielectric constant is changed in a stepwise fashion, and also for the case when the dielectric constant varies slowly and continuously. It is found that the inclusion of the boundary effects gives rise to frequency components in the transmitted signal which were not predicted by previous theories. (Author).
Author: Ronald Louis Fante
Publisher:
ISBN:
Category : Dielectric wave guides
Languages : en
Pages : 0
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Book Description
Expressions are obtained for the electromagnetic fields transmitted through a time-varying dielectric layer when a plane wave is incident normally upon one interface. Solutions are obtained for the case when the dielectric constant is changed in a stepwise fashion, and also for the case when the dielectric constant varies slowly and continuously. It is found that the inclusion of the boundary effects gives rise to frequency components in the transmitted signal which were not predicted by previous theories. (Author)
Author: Ronald L. Fante
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Dieter Ernst Holberg
Publisher:
ISBN:
Category : Electromagnetic waves
Languages : en
Pages : 162
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Book Description
Author: Janusz Maciej Michalowski
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
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Book Description
Author: Kaiser S. Kunz
Publisher:
ISBN:
Category : Electromagnetic theory
Languages : en
Pages : 32
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 892
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Book Description
Author: Alf R. Thomasson
Publisher:
ISBN:
Category :
Languages : en
Pages : 60
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Book Description
Author: Debdeep Sarkar
Publisher: Springer Nature
ISBN: 9811916306
Category : Technology & Engineering
Languages : en
Pages : 91
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Book Description
This book presents a detailed analytical and computational electromagnetic (CEM) treatment of guided electromagnetic (EM) wave propagation in independently time-varying dielectric medium, using the finite-difference time-domain (FDTD) simulation technique. The contents provide an extensive literature review, explaining the importance of time-varying media (temporal photonic crystals) in new exotic applications that involve rich EM phenomena such as parametric amplification, frequency conversion, non-reciprocal gain, electromagnetic energy accumulation, temporal coating and temporal aiming (beam-forming). A one-dimensional (1D) FDTD simulation paradigm is then formulated in this book, starting from Maxwell's equations and boundary conditions. The issues of hard/soft source realizations, perfectly matched layers (PMLs), choice of simulation parameters (cell-size and time-stepping) are thoroughly explained through new visualization tools. This book provides a unique combination of rigorous analytical techniques, several FDTD simulation examples with reproducible source-codes, and new visualization/post-processing mechanisms. The contents of this book should prove to be useful for students, research scholars, scientists and engineers, working in the field of applied electromagnetics, and aiming to design cutting-edge microwave/optical devices based on time-varying medium.
Author: Air Force Cambridge Research Laboratories (U.S.)
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 384
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Book Description
