DocumentCode
587531
Title
Perfect absorption by semi-infinite indefinite medium
Author
Baranov, D.G. ; Vinogradov, A.P. ; Simovski, C.R.
Author_Institution
Inst. for Theor. & Appl. Electromagn., Moscow, Russia
fYear
2012
fDate
May 28 2012-June 1 2012
Firstpage
32
Lastpage
35
Abstract
We theoretically demonstrate that there is an angle of incidence and frequency at which a p-polarized electromagnetic wave can be perfectly absorbed without reflection by a semi-infinite space of lossy indefinite anisotropic medium. Unlike isotropic lossy materials (where the total absorption occurs for a finite-thickness layers only) in our case it happens for a lossy half-space. We show that this perfect absorption happens when the Zenneck wave guided by the surface of indefinite lossy medium becomes a homogenous plane wave.
Keywords
absorbing media; anisotropic media; electromagnetic wave absorption; electromagnetic wave scattering; Zenneck wave; homogenous plane wave; incidence angle; lossy half-space; lossy indefinite anisotropic medium; p-polarized electromagnetic wave; semiinfinite indefinite medium; total absorption; Absorption; Glass; Nanowires; Optical surface waves; Permittivity; Silver; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Days on Diffraction (DD), 2012
Conference_Location
St. Petersburg
Print_ISBN
978-1-4673-4418-0
Type
conf
DOI
10.1109/DD.2012.6402747
Filename
6402747
Link To Document