Co-sputtered SiC + Ag nanomixtures as visible wavelength negative index metamaterials | Zendy

George Nehmetallah‎ | Zendy; Rola Aylo | Zendy; Peter Powers | Zendy; Andrew Sarangan | Zendy; Jian Gao | Zendy; H. Li | Zendy; Amritroop Achari | Zendy; Partha P. Banerjee | Zendy

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Co-sputtered SiC + Ag nanomixtures as visible wavelength negative index metamaterials

Author(s) -

George Nehmetallah‎,

Rola Aylo,

Peter Powers,

Andrew Sarangan,

Jian Gao,

H. Li,

Amritroop Achari,

Partha P. Banerjee

Publication year - 2012

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.20.007095

Subject(s) - metamaterial , materials science , optics , refractive index , visible spectrum , wavelength , fabrication , substrate (aquarium) , optoelectronics , interferometry , phase (matter) , physics , medicine , oceanography , alternative medicine , pathology , geology , quantum mechanics

The fabrication and characterization of a novel metamaterial that shows negative index in the visible (blue) is reported. The real part of the negative index of this metamaterial at 405 nm, comprising co-sputtered SiC + Ag nanoparticle mixture on a glass substrate, is deduced from results of double Michelson interferometry setup which shows a negative phase delay. It is numerically verified that this metamaterial can yield near-field super-resolution imaging for both TE and TM polarizations.

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