- Tytuł:
- Trapped mode resonances in metalo-dielectric structures with electric asymmetry materials
- Autorzy:
-
Rotaru, M.D.
Sykulski, J.K. - Powiązania:
- https://bibliotekanauki.pl/articles/141338.pdf
- Data publikacji:
- 2011
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
jakość
metamateriały elektromagnetyczne
asymetria elektryczna
trapped mode resonance
high quality factor
electromagnetic metamaterials
electrical asymmetry - Opis:
- This paper investigates the possibility of exciting high quality trapped resonant modes on frequency selective surfaces consisting of identical sub-wavelength metallic inclusions (symmetrically split rings) with no structural asymmetry but exhibitting electrical asymmetry. The electrical symmetry is broken by using different dielectric substrates. The existence of such anti-symmetric trapped mode on geometrical symmetric structure is demonstrated through numerical simulation. Numerical results suggest that the high quality factor observed for these resonant modes is achieved via weak coupling between the "trapped modes" and free space which enables the excitation of these modes.
- Źródło:
-
Archives of Electrical Engineering; 2011, 60, 1; 85-93
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł