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Phase and group velocities of surface waves in left-handed material waveguide structures

Taya, Sofyan A.; Elwasife, khitam; Qadura, Ibrahim M. (2017)

We assume a three-layer waveguide structure consisting of a dielectric core layer embedded between two left-handed material claddings. The phase and group velocities of surface waves supported by the waveguide structure ...

Characteristics of Symmetric Left-Handed Material Slab Waveguide

Elwasife, Khitam Y.; Taya, Sofyan A. (2016)

In this paper, a symmetric three-layer slab waveguide is investigated. The guiding layer and the surrounding medium are assumed to be left-handed materials of negative permittivity and permeability. The dispersion equations ...

Sensitivity of Left Handed Material Film-Superconductor Waveguide Sensors

Hamada, Majde S.; Shabat, Mohammed M.; El-Astal, Ali H. (2016)

The sensitivity of planar waveguide sensor containing dielectric, superconductor, and left-handed materials has been theoretically investigated. The proposed waveguide sensor in this study consists of a metamaterial film ...

Slab waveguide sensor with left-handed material core layer for detection an adlayer thickness and index

Kullab, Hani M; Qadoura, Ibrahim M; Taya, Sofyan A. (Sumy State University, 2015)

A four-layer slab waveguide structure with a lossy left-handed material (LHM) core layer is investigated as a surface sensor for detection any change in an adlayer thickness and refractive index. The sensitivities of the ...

Analytical approach of the nonlinear surface plasmon at a left-handed material

Hamada, Majde S.; El-Astal, Ali H.; Sbiah, Mahmoud A; Shabat, Mohammed M. (Scientific Research Publishing, 2015)

The surface wave dispersion relations of surface Plasmon at the interface of a left-handed material and a non-linear Kerr medium of arbitrary nonlinearity are derived based on a generalized first integral approach. The ...

Dispersion properties of slab waveguides with double negative material guiding layer and nonlinear substrate

Taya, Sofyan A.; Kullab, Hani M; Qadoura, Ibrahim M (Optical Society of America, 2013)

The dispersion properties of transverse electric nonlinear waves in a three-layer slab waveguide which consists of a double negative material (DNM) guiding layer sandwiched between an intensity-dependent refractive index ...

Dispersion properties of anisotropic-metamaterial slab waveguide structure

Taya, Sofyan A.; Elwasife, khitam; Kullab, Hani M (2013)

The dispersion properties of guided waves in an anisotropic film sandwiched between a left-handedmaterial (LHM) and a dielectric are investigated in this work. Detailed mathematical derivationof the dispersion relation is ...

S-WAVES IN A NONLINEAR, LEFT- HANDED MATERIALS AND FERRITE LAYERED STRUCTURE

Shabat, Mohammed M.; Elwasife, Khitam Y. (Available online at http://scik.org, 2012)

Nonlinear magnetostatic surface wave in a slab waveguide structure has been investigated. The behavior of TE nonlinear waves in an optically nonlinear film is given. Electromagnetic surface waves propagating in a nonlinear ...

خواص الموجهات الموجية المسطحة متعددة الطبقات المحتوية على مواد يسارية

Abadla, Mazen M.; Taya, Sofyan A. (الجامعة الإسلامية - غزة, 2011)

We examine analytically the propagation of TE-polarized waves in a four-layer slab waveguide structure. One of the layers is considered as a Left-handed or metamaterial with simultaneously negative and . The dispersion ...

Guided waves in a left-handed material guiding film with a ferrite cladding

Taya, Sofyan A.; Elwasife, Khitam Y. (2011)