Results 181 to 190 of about 3,472,839 (223)

Backscattering of TE waves by periodical surface with dielectric cover

IEEE Transactions on Antennas and Propagation, 1998
Several types of periodical surfaces are studied on their backscattering to a normally incident TE plane wave. The surfaces are perfect conductor and are covered with dielectric materials to make a flat surface due to aerodynamic consideration. The effects of frequency, surface profile shape, period-to-depth ratio, and cover permittivity are analyzed ...
Jean‐Fu Kiang
openaire   +2 more sources

TE-wave image reconstruction by genetic algorithm

ICMWFST'96. 1996 4th International Conference on Millimeter Wave and Far Infrared Science and Technology. Proceedings, 2002
This paper presents a computational approach to reconstruct the shape of a perfectly conducting cylinder illuminated by TE wave. Base on the boundary condition and the measured scattered field, we have derived a set of nonlinear integral equations and reformulated the imaging problem into an optimum one. By using the genetic algorithm, the shape of the
null Chien-Chien Chiu, null Po-Tsun Liu
openaire   +1 more source

TE-Wave Propagation through 2D Array of Metal Nanocylinders

Solid State Phenomena, 2012
The plasmonic system consisting of two-dimensional periodic array of silver cylindrical nanoparticles is considered. The light reflection and transmittance, calculated for various frequencies, show the resonance behavior. Excitation of plasmons in the array of nanorods is studied.
A.V. Ivanov, A.N. Shalygin, Andrey K. Sarychev   +2 more
openaire   +1 more source

Problem of nonlinear coupled electromagnetic TE-TE wave propagation

Journal of Mathematical Physics, 2013
Propagation of two TE coupled electromagnetic waves in a nonlinear plane layer is considered. Nonlinearity in the layer is described by Kerr law. It is shown that a new nonlinear propagation regime exists for a pair of TE waves. The physical problem is reduced to a nonlinear two-parameter eigenvalue problem for a system of (nonlinear) ordinary ...
Smirnov, Yury G., Valovik, Dmitry V.
openaire   +1 more source

Heating of deep—seated tumors by te wave irradiation

Electronics and Communications in Japan (Part I: Communications), 1990
AbstractAs an applicator for heating deep‐seated tumors in the human body in a non‐invasive manner, a multiapplicator system radiating TE wave is proposed. In addition, it is shown that a hot zone can be formed deeply inside the human body if a method for good adjustment of the amplitude and phase of each applicator element is used.
Takuji Ikeda, Nagayoshi Morita
openaire   +1 more source

Inverse Scattering of Buried Complex Object by TE Wave Illumination

2005 IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2006
The inverse scattering of buried complex object by transverse electric (TE) wave illumination is investigated. Dielectric cylinders coated on a conductor of unknown permittivities are buried in one half space and scatter a group of unrelated TE waves incident from another half space where the scattered field is recorded.
null Chun Jen Lin, null Chien-Ching Chiu
openaire   +1 more source

Higher-order discretised boundary conditions at edges for TE waves

IEE Proceedings - Microwaves, Antennas and Propagation, 1999
One of the important aspects in the solution of field problems using numerical techniques such as the finite difference method is the accurate description of the field singularity behaviour near a sharp edge. The authors propose higher-order discretised boundary conditions at the edges of perfectly conducting wedges for transverse electric waves.
Y.-S. Xu, H.-M. Chen
openaire   +1 more source

A deep learning approach for inverse design of the metasurface for dual-polarized waves

Applied Physics A, 2021
Compared to the conventional metasurface design, machine learning-based methods have recently created an inspiring platform for an inverse realization of the metasurfaces.
F. Ghorbani, Javad Shabanpour, S. Beyraghi, Hossein Soleimani, H. Oraizi, M. Soleimani   +5 more
semanticscholar   +1 more source

Images of the TE Wave Inside Tore Supra's LH PAM Launcher

IEEE Transactions on Plasma Science, 2008
A new lower hybrid launcher based on the passive active multijunction principle and allowing for the withstand of conditions envisioned in the advanced scenarios for the International Thermonuclear Experimental Reactor (large density variations, thermal loads, neutron fluxes, and mechanical stresses) has been designed for the purpose of heating and ...
J.H. Belo, P. Bibet, D. Guilhem
openaire   +1 more source

Image Reconstruction of Buried Dielectric Cylinders By Te Wave Illumination — Abstract

Journal of Electromagnetic Waves and Applications, 2002
—The inverse scattering of buried dielectric cylinders by transverse electric (TE) wave illumination is investigated. Dielectric cylinders of unknown permittivities are buried in one half space and scatter a group of unrelated TE waves incident from another half space where the scattered field is recorded. By proper arrangement of the various unrelated
C.-C. Chiu, C.J. Lin
openaire   +1 more source