DocumentCode
664541
Title
Metamaterial Huygens´ surfaces
Author
Pfeiffer, Carl ; Grbic, A.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI, USA
fYear
2013
fDate
2-7 June 2013
Firstpage
1
Lastpage
4
Abstract
A rigorous formulation of Huygens principle is applied to develop designer surfaces that provide extreme control of electromagnetic wavefronts across electrically-thin layers. These reflectionless surfaces, referred to as metamaterial Huygens surfaces, are realized with electric and magnetic sheet impedances that provide the necessary surface currents to generate prescribed wavefronts. A straightforward design methodology is demonstrated, and applied to develop a beam-refracting surface.
Keywords
electric impedance; electromagnetic fields; metamaterials; Huygens principle; beam refracting surface; electric sheet impedances; electrically thin layers; electromagnetic wavefronts; magnetic sheet impedances; metamaterial Huygens surfaces; reflectionless surfaces; surface currents; Impedance; Magnetic materials; Magnetic separation; Metamaterials; Substrates; Surface impedance; Surface waves; Huygens´ principle; metamaterials; metasurfaces; polarizability; sheet impedance;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest (IMS), 2013 IEEE MTT-S International
Conference_Location
Seattle, WA
ISSN
0149-645X
Print_ISBN
978-1-4673-6177-4
Type
conf
DOI
10.1109/MWSYM.2013.6697552
Filename
6697552
Link To Document