DocumentCode
846422
Title
Negative refraction device with electrically controllable permittivity and negative permeability
Author
Djermoun, A. ; de Lustrac, A. ; Lourtioz, J.M. ; Gadot, F. ; Akmansoy, E.
Author_Institution
Groupe d´´Electromagnetisme Applique, Paris X Univ., Ville D´´Avray, France
Volume
42
Issue
4
fYear
2006
Firstpage
223
Lastpage
225
Abstract
A controllable negative refraction device operated between 7 and 16 GHz is presented. This compact device, which is composed of split-ring resonators and metallic wires including pin diodes, presents a controllable permittivity and a fixed permeability. The switching of the electromagnetic state is demonstrated from transmission measurements between 7 and 16 GHz. The negative refraction of the material is verified from measurements at oblique incidence.
Keywords
dielectric devices; electromagnetic wave refraction; metamaterials; p-i-n photodiodes; permeability; permittivity; refractive index; resonators; 7 to 16 GHz; electrically controllable permittivity; metallic wires; negative permeability; negative refraction device; pin diodes; split ring resonators;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20064335
Filename
1599641
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