paper 150205094931

Abstract

In the study, complex modes dispersion characteristics of cylindrical plasma column open waveguide are obtained from exact characteristic equations system and its metallic closed model. In order to model the open waveguide with cylindrical plasma column loaded closed waveguide, firstly mathematically proper guided and complex modes are obtained. Because mathematically proper modes do not violate the boundary conditions and can be modeled with a closed waveguide structure which uses a complete set of orthogonal functions. Numerical values obtained from characteristic equations system and model structure for cylindrical isotropic plasma column open waveguide are presented in the same figure. Additionally, it is shown that the numerical results obtained from the model approach to the exact solution while radius of metallic waveguide frame gets larger.

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Namik Yener

Pelin Kelebekler