Open AccessBook
Electromagnetic Wave Propagation, Radiation, and Scattering
Reads0
Chats0
TLDR
In this article, the fundamental field equations of wave propagation in homogeneous and layered media waveguides and cavities have been studied, including the effects of a dipole on the conducting earth, inverse scattering radiometry, and interferometry numerical techniques.Abstract:
Fundamental field equations waves in homogeneous and layered media waveguides and cavities Green's functions radiation from apertures and beam waves periodic structures and coupled mode theory dispersion and anisotropic media antennas, apertures and arrays scattering of waves by conducting and di-electric objects waves in cylindrical structures, spheres and wedges scattering of complex objects geometric theory of diffraction and low fequency techniques planar layers, strip lines, patches and apertures radiation from a dipole on the conducting earth, inverse scattering radiometry, noise temperature and interferometry numerical techniques.read more
Citations
More filters
Journal ArticleDOI
Topologically-protected one-way leaky waves in nonreciprocal plasmonic structures.
TL;DR: This work studies the behavior of topological leaky modes in stratified structures composed of a magnetized plasma at the interface with isotropic conventional media, and shows how to engineer their propagation and radiation properties, leading to topologically-protected backscattering-immune wave propagation, and highly directive and tunable radiation.
Journal ArticleDOI
Simultaneous determination of refractive index and absorbance spectra of chemical samples using surface plasmon resonance
TL;DR: In this paper, a technique for using surface plasmon resonance to characterize dispersive refractive index and absorption profiles is reported, which is accomplished by simultaneously exciting surface plasm resonance at multiple angles and multiple wavelengths and then analyzing the resulting resonance profiles.
Journal ArticleDOI
Design of Ultracompact Graphene-Based Superscatterers
TL;DR: Based on the Bohr model, the dispersion relation of the equivalent planar waveguide is engineered to enhance the scattering cross section of a dielectric cylinder as discussed by the authors, which can be used for the design of ultracompact graphene-based superscatterers.
Journal ArticleDOI
Evanescent-to-propagating wave conversion in sub-wavelength metal-strip gratings
TL;DR: In this article, the authors rigorously analyze and study evanescent-to-propagating wave conversion based on sub-wavelength metallic strip gratings and provide a theory that fully captures all diffracted fields and clearly highlights this conversion phenomenon.
The Sommerfeld Halfspace Problem Redux: Alternative Field Representations, Role of Zenneck and Surface Plasmon Waves
TL;DR: In this paper, the problem of a vertical Hertzian dipole radiating in the presence of a lossy conducting halfspace was revisited using rigorous operator theory concepts and the characteristic Green function procedure.