Electrodynamic Green's Functions in Layered Media PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Electrodynamic Green's Functions in Layered Media PDF full book. Access full book title Electrodynamic Green's Functions in Layered Media by Vasileios Kourkoulos. Download full books in PDF and EPUB format.
Author: Vasileios Kourkoulos
Publisher:
ISBN:
Category :
Languages : en
Pages : 188
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Book Description
Author: Vasileios Kourkoulos
Publisher:
ISBN:
Category :
Languages : en
Pages : 188
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Book Description
Author: Chen-to Tai
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
ISBN:
Category : Mathematics
Languages : en
Pages : 368
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Book Description
In this comprehensive, new edition, Chen-To Tai gives extensive attention to recent research surrounding the techniques of dyadic Green functions. Additional formulations are introduced, including the classifications and the different methods of finding the eigenfunction expansions. Important new features in this edition include Maxwell's equations, which has been cast in a dyadic form to make the introduction of the electric and magnetic dyadic Green functions easier to understand; the integral solutions to Maxwell's equations, now derived with the aid of the vector-dyadic Green's theorem, allowing several intermediate steps to be omitted; a detailed discussion of complementary reciprocal theorems and transient radiation in moving media; and the derivation of various dyadic Green functions for problems involving plain layered media, and a two-dimensional Fourier-integral representation of these functions. This in-depth textbook will be of particular interest to antenna and microwave engineers, research scientists, and professors.
Author: Randy Jay Apsel
Publisher:
ISBN:
Category : Boundary value problems
Languages : en
Pages : 766
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Book Description
Author: Ard‚shir Guran
Publisher: World Scientific
ISBN: 9789810226299
Category : Science
Languages : en
Pages : 418
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Book Description
This book is a collection of papers on electromagnetic wave mechanics and its applications written by experts in this field. It offers the reader a sampling of exciting research areas in this field. The topics include polarimetric imaging, radar spectroscopy, surface or creeping waves, bistatic radar scattering, the Seebeck affect. Mathematical methods include inverse scattering theory, singularity expansion method, mixed potential integral equation, method of moments, and diffraction theory. Applications include Cellular Mobile Radios (CMR), radar target identification, and Personal Communication Services (PCS). This book shows how electromagnetic wave theory is currently being utilized and investigated. It involves a modicom of mathematical physics and will be of interest to researchers and graduate students in electrical engineering, physics and applied mathematics.
Author: IEEE Staff
Publisher:
ISBN: 9781728147918
Category :
Languages : en
Pages :
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Book Description
TELFOR has the purpose to consider important scientific, engineering, professional, social, economical and legal aspects of Telecommunications and Information Technology The work of TELFOR is organized through plenary sessions, invited papers, lectures, regular authors and students paper sessions, tutorials, seminars, workshops, technical, information and commercial presentations, exhibitions, etc
Author: Christopher P. Trampel
Publisher:
ISBN:
Category : Electromagnetism
Languages : en
Pages : 86
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Book Description
Author: Sarah Halawa
Publisher:
ISBN:
Category : Electromagnetism
Languages : en
Pages : 364
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Book Description
Abstract: This research is concerned with the electromagnetics of plasmonic layered media. First, the surface wave modes, i.e. surface plasmon polaritons, of the source-free stack of layers have been solved. For this purpose, a generalized expanded matrix formulation has been introduced. This formulation has the advantage of being easy in implementation as a computer program. Moreover, the proposed formulation shows explicitly the dependence of the characteristic equation on the physical structure parameters, which facilitates the optimization process of surface modes' propagation characteristics. These characteristics include the phase constant, attenuation constant, and field distribution of each mode. This technique has been applied for pure dielectric structures as well as a variety of plasmonic structures, such as: Insulator/Metal (IM), Insulator/Metal/Insulator (IMI), and Metal/Insulator/Metal (MIM), and a stack of five layers made up of plasmonic and insulator layers. These structures are investigated throughout the thesis. The dependence of the surface plasmon polaritons of these plasmonic media on the physical structure's parameters is explained. Moreover, the dependency on frequency, i.e. dispersion, is also investigated. Second, a new generalized formulation for the spectral domain Green's functions of unit current sources embedded within a stack of plasmonic layers is presented in this thesis. The current source can be either electric or magnetic. It can be oriented either parallel to the layers or perpendicular to them. All electromagnetic fields due to these generalized sources are calculated. The proposed technique utilizes inward and outward recurrence processes in order to solve for the desired Green's functions. The new approach requires the calculation of a limited number of spectral coefficients, from which all types of spectral Green's functions can be calculated. Unit current sources are inserted within the dielectric and plasmonic stacks under investigation. The Green's functions of these sources are calculated and their poles are linked to the surface wave modes previously obtained. The impact of varying the physical parameters of the layer structure on the spectral Green's functions is presented and explained. Finally, the spectral domain Green's functions of the generalized sources are inverted to the spatial domain. For this purpose, the two-level Discrete Complex Image Method (DCIM) is used. This technique is based on expanding the spectral function into a number of exponentials whose spatial counterparts are also in the form of another series of exponentials. Performing the DCIM in two levels makes it possible to deal numerically with the spectral function's asymptotic behavior and to avoid the singular behavior of the function around the poles and branch-cuts. The spatial Green's functions of electric and magnetic unit current sources inserted within the dielectric and plasmonic structures of interest are obtained and discussed. All results presented within the thesis are compared with the literature, whenever possible, and very good agreement is always observed.
Author: Chen-to Tai
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 272
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Book Description
Author: Muhammad Faryad
Publisher: Morgan & Claypool Publishers
ISBN: 1681745577
Category : Science
Languages : en
Pages : 165
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Book Description
In any linear system, the input and the output are connected by means of a linear operator. When the input can be notionally represented by a function that is null valued everywhere except at a specific location in spacetime, the corresponding output is called the Green function in field theories. Dyadic Green functions are commonplace in electromagnetics, because both the input and the output are vector functions of space and time. This book provides a survey of the state-of-the-art knowledge of infinite space dyadic Green functions.
Author: Allen Taflove
Publisher: Artech House
ISBN: 1608071707
Category : Science
Languages : en
Pages : 640
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Book Description
Advances in photonics and nanotechnology have the potential to revolutionize humanitys ability to communicate and compute. To pursue these advances, it is mandatory to understand and properly model interactions of light with materials such as silicon and gold at the nanoscale, i.e., the span of a few tens of atoms laid side by side. These interactions are governed by the fundamental Maxwells equations of classical electrodynamics, supplemented by quantum electrodynamics. This book presents the current state-of-the-art in formulating and implementing computational models of these interactions. Maxwells equations are solved using the finite-difference time-domain (FDTD) technique, pioneered by the senior editor, whose prior Artech House books in this area are among the top ten most-cited in the history of engineering. This cutting-edge resource helps readers understand the latest developments in computational modeling of nanoscale optical microscopy and microchip lithography, as well as nanoscale plasmonics and biophotonics.
