نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکتری،دانشگاه کاشان، کاشان،ایران
2 دانشیار،دانشگاه کاشان، کاشان،ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
In this paper, the propagation of electromagnetic waves in a coaxial waveguide consisting of a core and a shell of a perfect electromagnetic conductor containing a chiro plasma is investigated. The components of the electromagnetic fields are calculated analytically. The dispersion relation of the hybrid modes is calculated by considering appropriate boundary conditions and its behavior is studied numerically by plotting the figure in terms of different parameters and for different modes. The behavior of the power flux density is investigated numerically. The effect of the chirality parameters, the perfect electromagnetic conductor admittance parameter and the inner and outer radii of the considered coaxial waveguide on the wave number are investigated. It is shown that the wave number and the cutoff frequency change with the change of various parameters.
کلیدواژهها [English]
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