Enhanced-transmission metamaterials as anisotropic plates | Zendy

Fadi Baida | Zendy; Mohamed Boutria | Zendy; Rachid Oussaid | Zendy; D. van Labeke | Zendy

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Enhanced-transmission metamaterials as anisotropic plates

Author(s) -

Fadi Baida,

Mohamed Boutria,

Rachid Oussaid,

D. van Labeke

Publication year - 2011

Publication title -

physical review b

Language(s) - English

Resource type - Journals

eISSN - 1538-4489

pISSN - 1098-0121

DOI - 10.1103/physrevb.84.035107

Subject(s) - metamaterial , anisotropy , optics , conductor , materials science , microwave , transmission (telecommunications) , aperture (computer memory) , terahertz radiation , polarization (electrochemistry) , perfect conductor , extraordinary optical transmission , physics , acoustics , plasmon , scattering , surface plasmon , telecommunications , surface plasmon polariton , computer science , chemistry , quantum mechanics , composite material

International audienceWe present an original design of anisotropic metamaterial plates exhibiting extraordinary transmission through perfectly conductor metallic screens perforated by a subwavelength double-pattern rectangular aperture array. The polarization properties of the fundamental guided mode inside the apertures are at the origin of the anisotropy. The metal thickness is a key parameter that is adjusted in order to get the desired value of the phase difference between the two transversal electromagnetic field components. As an example, we treat the case of a half-wave plate having 92% transmission coefficient. Such a study can be easily extended to design anisotropic plates operating in terahertz or microwave domains

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