10 September 2010 Antenna-assisted enhanced transmission through subwavelength nanoholes
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Abstract
By structural engineering of sub-wavelength apertures, we numerically demonstrate that transmission through apertures can be significantly enhanced. Based on equivalent circuit theory analysis, structured apertures are obtained with a 1900-fold transmission enhancement factor. We show that the enhancement is due to the excitation of the strong localized resonant modes of the structured apertures.
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Sanshui Xiao, Sanshui Xiao, Liang Peng, Liang Peng, Niels Asger Mortensen, Niels Asger Mortensen, } "Antenna-assisted enhanced transmission through subwavelength nanoholes", Proc. SPIE 7754, Metamaterials: Fundamentals and Applications III, 775418 (10 September 2010); doi: 10.1117/12.860550; https://doi.org/10.1117/12.860550
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