Electromagnetic energy rotation along plasma-dielectric interface caused by azimuthal surface waves in isotropic cylindrical metallic waveguide
| Autor: | O. I. Girka, Igor O. Girka, Manfred Thumm |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Physics
Condensed matter physics Physics::Optics Plasma Dielectric Condensed Matter Physics Rotation 01 natural sciences Electromagnetic radiation 010305 fluids & plasmas law.invention Physics::Plasma Physics law Surface wave Physics::Space Physics 0103 physical sciences Wavenumber Phase velocity 010306 general physics Waveguide |
| Zdroj: | Physics of Plasmas. 26:122104 |
| ISSN: | 1089-7674 1070-664X |
| Popis: | 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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