Extended fano model of extraordinary electromagnetic transmission through subwavelength hole arrays in the terahertz domain

Abstract : We developed an extended Fano model describing the Extraordinary Electromagnetic Transmission (EET) through arrays of subwavelength apertures, based on terahertz transmission measurements of arrays of various hole size and shapes. Considering a frequency-dependent coupling between resonant and non-resonant pathways, this model gives access to a simple analytical description of EET, provides good agreement with experimental data, and offers new parameters describing the influence of the hole size and shape on the transmitted signal. Cop. 2009 Optical Society of America.
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Jean-Baptiste Masson, Alexander Podzorov, Guilhem Gallot. Extended fano model of extraordinary electromagnetic transmission through subwavelength hole arrays in the terahertz domain. Optics Express, Optical Society of America, 2009, 17 (17), pp.15280-15291. ⟨10.1364/OE.17.015280⟩. ⟨hal-00811676⟩

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