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2012•Journal of Nonlinear Optical Physics & MaterialsRequires access

MULTI-PLASMON RESONANCES SUPPORTING THE NEGATIVE REFRACTIVE INDEX IN "SINGLE-ATOM" METAMATERIALS

D. T. VIET, Nguyễn Thanh Tùng, Nguyễn Thị Hiền, Y. P. Lee, Bùi Sơn Tùng, Vũ Đình Lãm

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Abstract

The search for a simple meta-system with negative refractive index has attracted a lot of attention recently. In this paper, we study a negative refractive transmission operating at 300 GHz by using "single-atom" metamaterials which were initially designed for achieving negative permeability. The nature of the negativity is discussed extensively by the effective medium analysis and confirmed by the dispersion diagram.

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What this paper is about

The search for a simple meta-system with negative refractive index has attracted a lot of attention recently. In this paper, we study a negative refractive transmission operating at 300 GHz by using "single-atom" metamaterials which were initially designed for achieving negative permeability. The nature of the negativity is discussed extensively by the effective medium analysis and confirmed by the dispersion diagram.

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Available abstract

The search for a simple meta-system with negative refractive index has attracted a lot of attention recently. In this paper, we study a negative refractive transmission operating at 300 GHz by using "single-atom" metamaterials which were initially designed for achieving negative permeability. The nature of the negativity is discussed extensively by the effective medium analysis and confirmed by the dispersion diagram.

Key concepts: Metamaterial, Negative index metamaterials, Refractive index, Negative refraction, Atom (system on chip), Plasmon, Materials science, Negativity effect

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