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Broadband absorption through extended resonance modes in random metamaterials.
- Source :
- Journal of Applied Physics; 2016, Vol. 119 Issue 19, p1-9, 9p, 8 Graphs
- Publication Year :
- 2016
-
Abstract
- The properties of disordered metamaterial absorbers are analyzed on the basis of numerical simulations and experimental characterizations. A broadening of the absorption spectrum is clearly evidenced. This effect is the consequence of both the coupling between nearby resonators leading to the occurrence of extended magnetic resonance modes and the interconnection of elementary particles yielding the definition of resonating clusters. The angular robustness of the absorbing structure under oblique incidence is also demonstrated for a wide domain of angles. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 119
- Issue :
- 19
- Database :
- Complementary Index
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 115591370
- Full Text :
- https://doi.org/10.1063/1.4949515