Abstract
A layered structure of magnetodielectric slabs, backed with a perfectly conducting plane, is illuminated by a Gaussian beam. The permittivities and permeabilities of each layer are selected so that the incident field penetrates smoothly into the subsequent layers and sustains gradually greater losses when reaching the internal ones. The performance of the device as an absorber is estimated through a newly defined indicator and it has been found that the absorbing capacity of the structure could be very high. This qualitative factor is robust and efficient when identifying which of the considered parameters are critical or insignificant as far as the performance of the layered configuration is concerned.
| Original language | English |
|---|---|
| Pages (from-to) | 333-340 |
| Number of pages | 8 |
| Journal | Radioengineering |
| Volume | 22 |
| Issue number | 1 |
| Publication status | Published - Apr 1 2013 |
Keywords
- Electromagnetic absorber
- Gaussian beam
- Linear superposition.
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Fingerprint Dive into the research topics of 'Electromagnetic absorption of gaussian beams by a grounded layered structure'. Together they form a unique fingerprint.
Cite this
Valagiannopoulos, C. (2013). Electromagnetic absorption of gaussian beams by a grounded layered structure. Radioengineering, 22(1), 333-340.