Browsing by Keywords "Dielectric spacers"

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Dielectric inspired scaling of polarization conversion subwavelength resonances in open ultrathin chiral structures

Serebryannikov, A. E.; Mutlu, M.; Özbay, Ekmel (A I P Publishing LLC, 2015)

It is shown that the scaling of subwavelength resonances in open ultrathin chiral structures can be obtained by varying only the permittivity of dielectric spacers, while multiband one-way polarization conversion and related ...
Optically thin composite resonant absorber at the near-infrared band: A polarization independent and spectrally broadband configuration

Boratay Alici, K.; Burak Turhan, A.; Soukoulis, C.M.; Özbay, Ekmel (Optical Society of American (OSA), 2011)

We designed, fabricated, and experimentally characterized thin absorbers utilizing both electrical and magnetic impedance matching at the near-infrared regime. The absorbers consist of four main layers: a metal back plate, ...