Back to Search
Start Over
Full Wave Analysis of Plasma Loaded Coaxial Gyrotron Cavity With Triangular Corrugations on the Insert
- Source :
- IEEE Transactions on Electron Devices. 64:2369-2375
- Publication Year :
- 2017
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2017.
-
Abstract
- The presence of plasma inside the gyrotron interaction structure alters the mode field. The presence of a magnetic field changes the plasma to an anisotropic media. Field analysis of a plasma loaded coaxial gyrotron cavity with triangular corrugations on the insert is undertaken using full wave approach. Modes inside a plasma loaded interaction structure have all six nonzero field components and hence are hybrid modes. Plasma modes (space charge modes), cyclotron modes, and waveguide EH and HE modes are the three families of modes that can exist in plasma loaded waveguide. Inside the gyrotron interaction structure, the cyclotron mode and the desired mode (HE) couple and this coupling leads to change in the eigenvalue of the modes. In this paper, a full wave approach has been used to analyze the dispersion relation and calculate eigenvalue of the desired HE mode.
- Subjects :
- 010302 applied physics
Physics
Waveguide (electromagnetism)
business.industry
Cyclotron
Plasma
01 natural sciences
010305 fluids & plasmas
Electronic, Optical and Magnetic Materials
law.invention
Magnetic field
Optics
Physics::Plasma Physics
law
Gyrotron
Dispersion relation
Physics::Space Physics
0103 physical sciences
Electromagnetic electron wave
Electrical and Electronic Engineering
Coaxial
Atomic physics
business
Subjects
Details
- ISSN :
- 15579646 and 00189383
- Volume :
- 64
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Electron Devices
- Accession number :
- edsair.doi...........4803ffc47bdf327cb352c96374c82441