Theory of magneto static surface waves on left-handed materials (LHM)‎

Other Title(s)

أثر الموجات الاستاتية المغناطيسية الغير خطية على مواد ذات السماحية و النفاذية السالبة معا

Dissertant

Mansur, Shawqi A. Qadir Muhammad

Thesis advisor

Shabat, Muhammad Musa

University

Islamic University

Faculty

Faculty of Science

Department

Department of Physics

University Country

Palestine (Gaza Strip)

Degree

Master

Degree Date

2006

English Abstract

During the last few years, several investigations and studies have been carried out on both nonlinear behavior of electromagnetic waves and nonlinear magnetostatic surface waves.

Recently, new artificial left handed materials (LHMs) have been fabricated, where both permittivity and permeability are negative. These materials (LHM’s) have become important, because of its scattering to the electromagnetic radiation in a unique manner and some useful applications, for example, uses in the cellular communications industry, antennas, filtering, and other electromagnetic devices are of great importance.

In this dissertation we investigate the properties of the dispersion of nonlinear magnetostatic surface waves in LHM / ferrite structure.

Maxwell’s equations and the boundary conditions have been used to derive the dispersion relation. Numerical and analytical approaches are implemented in order to find out the characteristics of the nonlinear magneto static surface waves.

The guiding structure we considered consists of a linear gyromagnetic ferrite and left-handed material.

Numerical results are also illustrated.

Obtained results could be used in designing some future electromagnetic devices.

Main Subjects

Physics

Topics

• Physics

No. of Pages

41

Table of Contents

• APA
• MLA
• AMA

Language

English

Data Type

Arab Theses

Record ID

BIM-303359