Full-wave finite-difference time-domain simulation of electromagnetic cloaking structures
نویسندگان
چکیده
منابع مشابه
Full-wave simulations of electromagnetic cloaking structures.
Pendry et al. have reported electromagnetically anisotropic and inhomogeneous shells that, in theory, completely shield an interior structure of arbitrary size from electromagnetic fields without perturbing the external fields. Neither the coordinate transformation-based analytical formulation nor the supporting ray-tracing simulation indicate how material perturbations and full-wave effects mi...
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Ultra-short pulse is a promising technology for achieving ultra-high data rate transmission which is required to follow the increased demand of data transport over an optical communication system. Therefore, the propagation of such type of pulses and the effects that it may suffer during its transmission through an optical waveguide has received a great deal of attention in the recent years. We...
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There is currently a great deal of interest in the theoretical and practical possibility of cloaking objects from the observation by electromagnetic waves. The basic idea of these invisibility devices [8, 9, 13], [18] is to use anisotropic transformation media whose permittivity and permeability ε , μ, are obtained from the ones, ε 0 , μ λν 0 , of isotropic media, by singular transformations of...
متن کاملA pr 2 00 7 A Rigorous Time - Domain Analysis of Full – Wave Electromagnetic Cloaking ( Invisibility ) ∗ †
There is currently a great deal of interest in the theoretical and practical possibility of cloaking objects from the observation by electromagnetic waves. The basic idea of these invisibility devices [8, 9, 13], [18] is to use anisotropic transformation media whose permittivity and permeability ε , μ, are obtained from the ones, ε 0 , μ λν 0 , of isotropic media, by singular transformations of...
متن کاملfinite-difference time-domain simulation of light propagation in 2d periodic and quasi-periodic photonic structures
ultra-short pulse is a promising technology for achieving ultra-high data rate transmission which is required to follow the increased demand of data transport over an optical communication system. therefore, the propagation of such type of pulses and the effects that it may suffer during its transmission through an optical waveguide has received a great deal of attention in the recent years. we...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2008
ISSN: 1094-4087
DOI: 10.1364/oe.16.006717