The article presents the results of theoretical research of meandering behavior of dispersion curves of waveguides with magnetized plasma filling. It is shown that regardless of plasma density joint solutions for different pairs of equations, satisfying the dispersion relation, can exist. It is determined that they are unique dispersion curves intersection points with domain boundaries which establish the solution set of these equations. It is shown that for each dispersion curve, belonging to one or several domains can be unambiguously determined. It is discovered that intersection of dispersion curve with the domain boundaries results in its meandering behavior. It is shown that in the absence of the points of such intersection the dispersion curve cannot leave the boundaries of one domain and in this case meandering behavior of the curve is absent.

This paper describes the electromagnetic properties of the waves in a magnetized plasma-filled waveguide with one transverse wavenumber being equal to zero. It was found, that despite zero denominators of the field expressions for such waves, the validity of these expressions is not violated. As a result it was shown that the wave frequency and field change continuously when one of its transverse wavenumbers crosses zero. It was also found, that the point of such crossing changes with the sign change of the wave azimuthal index.

Індекс рубрикатора НБУВ: З86-52

Рубрики:

Квантова електроніка (радіофізика, радіотехніка)

Шифр НБУВ: Ж43925 Пошук видання у каталогах НБУВ