Genetic algorithm for true negative index in plasmonic metamaterials

Ian A. Goforth; Daniel B. Fullager; Hossein Alisafaee; Michael A. Fiddy

doi:10.1117/12.2080640

27 February 2015 Genetic algorithm for true negative index in plasmonic metamaterials

Ian A. Goforth, Daniel B. Fullager, Hossein Alisafaee, Michael A. Fiddy

Proceedings Volume 9371, Photonic and Phononic Properties of Engineered Nanostructures V; 93710S (2015) https://doi.org/10.1117/12.2080640
Event: SPIE OPTO, 2015, San Francisco, California, United States

Abstract

We investigate negative index of refraction in plasmonic metamaterials with an emphasis on distinguishing and isolating contributions to negative refraction from spatial dispersion, as a function of metamaterial dimensions on the scale of the wavelength. We explain the design approach using genetic algorithm and provide sample applications including negative refraction.

Citation Download Citation

Ian A. Goforth, Daniel B. Fullager, Hossein Alisafaee, and Michael A. Fiddy "Genetic algorithm for true negative index in plasmonic metamaterials", Proc. SPIE 9371, Photonic and Phononic Properties of Engineered Nanostructures V, 93710S (27 February 2015); https://doi.org/10.1117/12.2080640

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