Browsing by Subject "electromagnetic waves"
Now showing items 1-9 of 9
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Antireflection coating at metamaterial waveguide structures for solar energy applications
(Elsevier, 2014)The optical reflection properties of a periodic metamaterial-dielectric multilayered structure are investigated theoretically. The structure is an antireflection coating if it is placed between two semi-infinite media of ... -
Calculation of reflected and transmitted powers of a metamaterial waveguide structure using MAPLE software
(Optical Society of America, 2013)Consider a waveguide structure consisting of a pair of metamaterial and dielectric slabs inserted in vacuum. A plane polarized wave is obliquely incident on it. Metamaterials (sometimes termed left-handed materials (LHMs)) ... -
Effect of dissipation factor on reflected and transmitted powers of a structure containing left-handed material waveguide
(SciPress Ltd, 2013)EN In this paper a waveguide structure consisting of a pair of left-handed material (LHM) and dielectric slabs inserted in vacuum is investigated theoretically. Two cases of the LHM are considered, loss-less case and loss ... -
Effect of negative permittivity and permeability on the transmission of electromagnetic waves through a structure containing left-handed material
(Scientific Research Publishing, 2011)We investigate the characteristics of electromagnetic wave reflection and transmission by multilayered structures consisting of a pair of left-handed material (LHM) and dielectric slabs inserted between two semi-infinite ... -
Maximum and minimum transmittance of a structure containing N identical pairs of left-and right-handed materials
(IEEE, 2012)The optical transmission properties of a waveguide structure consisting of N identical pairs of left- and right-materials are investigated theoretically. The Expressions of the reflectance and transmittance are given in ... -
Numerical study of a structure containing left-handed material waveguide
(Springer-Verlag, 2012)In this paper a waveguide structure consisting of a pair of left-handed material (LHM) and dielectric slabs inserted in vacuum is investigated theoretically. Maxwell’s equations are used to determine the electric and ... -
Numerical study of negative-refractive index ferrite waveguide
(2011)Consider a magnetized ferrite-wire waveguide structure situated between two half free spaces. Ferrites to provide negative permeability and wire arrays to provide negative permittivity. The structure form left-handed ... -
Power Density and SAR in Multi-Layered Life Tissue at Global System Mobile (GSM) Frequencies
(Published Online August 2011, 2011)In this paper, the power density and specific absorption rate (SAR) distribution in multi-layered life tissues and exposed to electromagnetic field emitted from handheld cellular phone operating in the 900 MHz and 1800 MHz ... -
Reflected and transmitted powers of electromagnetic waves through a ferrite-dielectric photonic crystal
(SciPress Ltd, 2014)EN In this work, reflection and transmission of electromagnetic wave by a periodic ferrite-dielectric photonic crystal are investigated theoretically and numerically. The ferrite material is described and its main parameters ...