Design and analysis of electromagnetic expanders and concentrators
2012
A general description on the Electromagnetic (EM) concentrators/expanders with arbitrary shapes is proposed. A quantitative EM analysis is also given, which demonstrates that the magnitude of the magnetic field H′ (or electric field E′), the average Poynting vector S av ′, the phase velocity ν′, and the wavelength λ′ of a incident plane wave will change when it propagates in these devices. As devices with irregular structures may have inhomogeneous parameters, this paper also designs a trapezoid concentrator, in which all of the parameters are homogenous.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
13
References
0
Citations
NaN
KQI