Electromagnetic energy rotation along plasma-dielectric interface caused by azimuthal surface waves in isotropic cylindrical metallic waveguide

Abstract

Electromagnetic energy rotation around the axis of cylindrical metallic waveguides partially filled by isotropic plasma is studied. Angular phase velocity and angular velocity of energy transfer are analyzed as functions of the plasma waveguide parameters: plasma column radius, plasma particle density, azimuthal wavenumber, dielectric layer width and dielectric constant, and collision frequency. This study generalizes the results obtained earlier in the case of the wave propagation in two-component plasma-metal structures (cylindrical metallic waveguides entirely filled by magnetoactive plasma) to the case of three-component plasma-dielectric-metal structures.

Cherenkov FEL Reaction With Plasma-Filled Cylindrical Waveguide in FractionalD-Dimensional Space

“…Based on Hankel and Bessel functions, traveling and standing waves introduce controlled EM wave propagation depending on fractional D-dimensional space. Moreover, this study extends the works of [21] and [22] by exploring the cylindrical plane wave equation's exact solution within the fractional D-dimensional space. The solution was compared to an integer-dimensional space.…”