Mathematical simulation of electromagnetic wave diffraction by grid polarization structures
| Autor: | I. N. Kabanov, Vyacheslav V. Komarov, S. A. Alaverdyan, V. P. Meshchanov |
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| Rok vydání: | 2014 |
| Předmět: |
Diffraction
Radiation Materials science business.industry Terahertz radiation Physics::Optics Condensed Matter Physics Grid Polarization (waves) Electromagnetic radiation Electronic Optical and Magnetic Materials Optics Electrical resistivity and conductivity Electrical and Electronic Engineering business Microwave Mathematical simulation |
| Zdroj: | Journal of Communications Technology and Electronics. 59:959-964 |
| ISSN: | 1555-6557 1064-2269 |
| DOI: | 10.1134/s1064226914070018 |
| Popis: | Electromagnetic characteristics of metal polarization gratings are studied by means of the finite-difference time-domain technique in the case of long-wavelength diffraction of electromagnetic waves. Dimensions of gratings with rectangular bridges providing for optimal regimes of propagation of H- and E-polarized waves at the boundary between the microwave and terahertz ranges are determined. The influence of electric conductivity of metal elements on the transmission characteristics of the gratings is analyzed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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