Thermal emission from a metamaterial wire medium slab

G. D'Aguanno; N. Mattiucci; A. Alù; C. Argyropoulos; J. V. Foreman; M. J. Bloemer

doi:10.1364/OE.20.009784

Thermal emission from a metamaterial wire medium slab

G. D'Aguanno, N. Mattiucci, A. Alù, C. Argyropoulos, J. V. Foreman, M. J. Bloemer

Electrical Engineering

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22 Scopus citations

Abstract

We investigate thermal emission from a metamaterial wire medium embedded in a dielectric host and highlight two different regimes for efficient emission, respectively characterized by broadband emission near the effective plasma frequency of the metamaterial, and by narrow-band resonant emission at the band-edge in the Bragg scattering regime. We discuss how to control the spectral position and relative strength of these two emission mechanisms by varying the geometrical parameters of the proposed metamaterial and its temperature.

Original language	English (US)
Pages (from-to)	9784-9789
Number of pages	6
Journal	Optics Express
Volume	20
Issue number	9
DOIs	https://doi.org/10.1364/OE.20.009784
State	Published - Apr 23 2012

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1364/OE.20.009784

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AU - D'Aguanno, G.

AU - Mattiucci, N.

AU - Alù, A.

AU - Argyropoulos, C.

AU - Foreman, J. V.

AU - Bloemer, M. J.

PY - 2012/4/23

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N2 - We investigate thermal emission from a metamaterial wire medium embedded in a dielectric host and highlight two different regimes for efficient emission, respectively characterized by broadband emission near the effective plasma frequency of the metamaterial, and by narrow-band resonant emission at the band-edge in the Bragg scattering regime. We discuss how to control the spectral position and relative strength of these two emission mechanisms by varying the geometrical parameters of the proposed metamaterial and its temperature.

AB - We investigate thermal emission from a metamaterial wire medium embedded in a dielectric host and highlight two different regimes for efficient emission, respectively characterized by broadband emission near the effective plasma frequency of the metamaterial, and by narrow-band resonant emission at the band-edge in the Bragg scattering regime. We discuss how to control the spectral position and relative strength of these two emission mechanisms by varying the geometrical parameters of the proposed metamaterial and its temperature.

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Thermal emission from a metamaterial wire medium slab

Abstract

All Science Journal Classification (ASJC) codes

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