Browsing Department of Physics by Author "Narimanov, Evgenii E."

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Midinfrared semiconductor optical metamaterials

Hoffman, Anthony J.; Sridhar, Aishwarya; Braun, Phillip X.; Alekseyev, Leonid; Howard, Scott S.; Franz, Kale J.; Cheng, Liwei; Choa, Fow-Sen; Sivco, Deborah L; Podolskiy, Viktor A.; Narimanov, Evgenii E.; Gmachl, Claire (American Institute of Physics, 2009-06-18)

We report on a novel class of semiconductor metamaterials that employ a strongly anisotropic dielectric function to achieve negative refraction in the midinfrared region of the spectrum, ~8.5–13 μm. We present two type ...
Nanowire metamaterials with extreme optical anisotropy

Elser, Justin; Wangberg, Robyn; Podolskiy, Viktor A.; Narimanov, Evgenii E. (American Institute of Physics, 2006-12-26)

The authors study perspectives of nanowire metamaterials for negative-refraction waveguides, high-performance polarizers, and polarization-sensitive biosensors. They demonstrate that the behavior of these composites is ...