Design, theory, and measurement of a polarization insensitive absorber for terahertz imaging

C. M. Bingham; D. R. Smith; N. I. Landy; N. Jokerst; T. Tyler; W. J. Padilla

arxiv: 0807.3390 · v2 · submitted 2008-07-22 · ❄️ cond-mat.mtrl-sci

Design, theory, and measurement of a polarization insensitive absorber for terahertz imaging

N. I. Landy , C. M. Bingham , T. Tyler , N. Jokerst , D. R. Smith , W. J. Padilla This is my paper

classification ❄️ cond-mat.mtrl-sci

keywords designabsorberterahertztheoryabsorbersabsorptivityconditionsderive

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We present the theory, design, and realization of a polarization-insensitive metamaterial absorber for terahertz frequencies. We derive geometrical-independent conditions for effective medium absorbers in general, and for resonant metamaterials specically. Our fabricated design reaches and absorptivity of 78% at 1.145 Thz

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Design, theory, and measurement of a polarization insensitive absorber for terahertz imaging

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