High Frequency Properties of Electron Waveguides, AC-Admittance, Scattering Parameters, Plasma Oscillations
Abstract
The relation between the AC-admittance of single mode electron waveguides is discussed in terms of the more complete scattering matrix of the same structure. For low frequencies, the admittance coincides with the series-inductance expressions in the literature. For higher frequencies the admittance shows resonances where it vanishes due to standing plasma waves.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1998
- Accession Number
- ADP012730
Entities
People
- Jan-olof J. Wesstroem
Organizations
- Royal Institute of Technology