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Author: Alexander Trubin
Publisher: Springer
ISBN: 3319251481
Category : Technology & Engineering
Languages : en
Pages : 175
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Book Description
This book provides the analytical theory of complex systems composed of a large number of high-Q dielectric resonators. Spherical and cylindrical dielectric resonators with inferior and also whispering gallery oscillations allocated in various lattices are considered. A new approach to S-matrix parameter calculations based on perturbation theory of Maxwell equations, developed for a number of high-Q dielectric bodies, is introduced. All physical relationships are obtained in analytical form and are suitable for further computations. Essential attention is given to a new unified formalism of the description of scattering processes. The general scattering task for coupled eigen oscillations of the whole system of dielectric resonators is described. The equations for the expansion coefficients are explained in an applicable way. The temporal Green functions for the dielectric resonator are presented. The scattering process of short pulses in dielectric filter structures, dielectric antennas and lattices of dielectric resonators is discussed.
Author: Alexander Trubin
Publisher: Springer
ISBN: 3319251481
Category : Technology & Engineering
Languages : en
Pages : 175
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Book Description
This book provides the analytical theory of complex systems composed of a large number of high-Q dielectric resonators. Spherical and cylindrical dielectric resonators with inferior and also whispering gallery oscillations allocated in various lattices are considered. A new approach to S-matrix parameter calculations based on perturbation theory of Maxwell equations, developed for a number of high-Q dielectric bodies, is introduced. All physical relationships are obtained in analytical form and are suitable for further computations. Essential attention is given to a new unified formalism of the description of scattering processes. The general scattering task for coupled eigen oscillations of the whole system of dielectric resonators is described. The equations for the expansion coefficients are explained in an applicable way. The temporal Green functions for the dielectric resonator are presented. The scattering process of short pulses in dielectric filter structures, dielectric antennas and lattices of dielectric resonators is discussed.
Author: Darko Kajfez
Publisher: Noble Publishing
ISBN: 9781884932052
Category : Technology & Engineering
Languages : en
Pages : 547
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Book Description
This is the definite reference text on dielectric resonators used in filters and oscillators. This second edition includes corrections and updates, a new chapter on how to use the program included on a new disk. Sections are devoted to properties of materials, coupling techniques and filter and oscillator design using dielectric resonators. Programs implement the models presented in the book and identify the frequencies of all the modes. Author's Comments After the first publication of Dielectric Resonators by Artech House ran out of print, the book was reprinted by Vector Forum, and that version is also out of print now. As the book has become a popular reference for microwave and RF engineers, it is hoped that the present second edition will be just as useful. No matter what the major use of dielectric resonators will be in the future, the prerequisite for an intelligent application is an understanding of the basic principles of these devices. This book aims to provide that understanding. Publisher's Comments With renewed interest in dielectric resonator technology for modern wireless communications equipment, this book is an excellent reference for its understanding and application. The accompanying programs provided on disk implement the models presented in the book and identify the frequencies of all resonance modes
Author: Sally J. Nauman
Publisher:
ISBN:
Category : Dielectric resonators
Languages : en
Pages : 162
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Book Description
The resonant frequencies for the fundamental modes in circular cylindrical and rectangular parallelopiped high dielectric resonators have been calculated by computer for a range of values of physical dimensions and relative dielectric constant. The frequency range extends from zero to 50,000 Mc/sec, the relative dielectric constant from 50 to 1800, and physical dimensions from zero to 500 mils. Results are presented in tabular and graphical form with frequency plotted versus resonator length for parametric values of relative dielectric constant and cross sectional dimensions. A brief review of earlier work with high dielectric resonators is included. Expressions for the resonant frequency and fundamental mode field configurations are given. (Author).
Author: Darko Kajfez
Publisher: Kajfez Consulting
ISBN: 9780930071042
Category : Technology & Engineering
Languages : en
Pages : 539
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Book Description
Author: Alexander Trubin
Publisher: Springer
ISBN: 9783031653957
Category : Science
Languages : en
Pages : 0
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Book Description
Embark on a comprehensive exploration of high-Q dielectric resonators. The book covers various shapes, introducing innovative scattering theories and new perspectives on coupling coefficients. It breaks ground by investigating coupled oscillations in diverse resonator types, shapes, and dielectrics, extending to frequency-detuned resonators and lattice formations. The revolutionary S-matrix methodology is presented with practical applications, including complex structures like optical microcavities. The book concludes by delving into the time domain, exploring pulse scattering and radiation by antenna arrays of dielectric resonators. Primarily targeted at researchers, engineers, and students in electromagnetics, materials science, and physics. This work uniquely combines theoretical depth with practical applications in high-Q dielectric resonators.
Author: Sofian Hamid
Publisher:
ISBN: 9783985550319
Category :
Languages : en
Pages :
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Book Description
Author: B. E. Spielman
Publisher:
ISBN:
Category :
Languages : en
Pages : 36
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Book Description
This report represents the results of an investigation of dielectric resonators to be processed in GaAs substrates for application to microwave and millimeter-wave monolithic integrated circuits. Zeroth-and first order analyses are described. These analyses are applied to dielectric resonator structures to be formed in GaAs substrate material by etching an annular gap in the substrate, thereby effectively leaving a circular cylindrical disc of dielectric material to function as a resonator. Plots of geometric parameter variations with frequency are provided for these resonator structures. Tables are presented to show specific resonant structures for frequency-scaled microwave and non-scaled millimeter-wave resonators. Results are discussed, conclusions drawn, and suggestions for further work set forth. (Author).
Author: Igal Brener
Publisher: Woodhead Publishing
ISBN: 0081024045
Category : Science
Languages : en
Pages : 310
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Book Description
Dielectric Metamaterials: Fundamentals, Designs, and Applications links fundamental Mie scattering theory with the latest dielectric metamaterial research, providing a valuable reference for new and experienced researchers in the field. The book begins with a historical, evolving overview of Mie scattering theory. Next, the authors describe how to apply Mie theory to analytically solve the scattering of electromagnetic waves by subwavelength particles. Later chapters focus on Mie resonator-based metamaterials, starting with microwaves where particles are much smaller than the free space wavelengths. In addition, several chapters focus on wave-front engineering using dielectric metasurfaces and the nonlinear optical effects, spontaneous emission manipulation, active devices, and 3D effective media using dielectric metamaterials. Highlights a crucial link in fundamental Mie scattering theory with the latest dielectric metamaterial research spanning materials, design and applications Includes coverage of wave-front engineering and 3D metamaterials Provides computational codes for calculating and simulating Mie resonances
Author: Elena Semouchkina
Publisher: Woodhead Publishing
ISBN: 0128206217
Category : Technology & Engineering
Languages : en
Pages : 330
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Book Description
Dielectric Metamaterials and Metasurfaces in Transformation Optics and Photonics addresses the complexity of electromagnetic responses from arrays of dielectric resonators, which are often omitted from consideration when using simplified metamaterials concepts. The book's authors present a thorough consideration of dielectric resonances in different environments which is needed to design optical and photonic devices. Dielectric metamaterials and photonic crystals are compared, with their effects analyzed. Design approaches and examples of designs for invisibility cloaks based on artificial media are also included. Current challenge of incorporating artificial materials into transformation optics-based and photonics devices are also covered. Presents advanced concepts of utilizing artificial materials for optical and photonic device applications Includes design approaches of materials for transformation optics, cloaking, applications and examples of these designs Compares photonic crystals and metamaterials, their effects, properties and characteristics
Author: British Standards Institution
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
