Light transmission by subwavelength square coaxial aperture arrays in metallic films

Using Fourier Modal Method, we study the enhanced transmission exhibited by arrays of square coaxial apertures in a metallic film. The calculated transmission spectrum is in good agreement with FDTD calculations. We show that the enhanced transmission can be explained considering a few guided modes of a coaxial waveguide.

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Field Value
Source ISSN: 1094-4087
Author Moreau, Antoine, Granet, Gérard, Baida, Fadi, van Labeke, Daniel
Maintainer CCSD
Last Updated May 8, 2026, 03:52 (UTC)
Created May 8, 2026, 03:52 (UTC)
Identifier hal-00090743
Language en
Rights https://about.hal.science/hal-authorisation-v1/
contributor Laboratoire des sciences et matériaux pour l'électronique et d'automatique (LASMEA) ; Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Centre National de la Recherche Scientifique (CNRS)
creator Moreau, Antoine
date 2003-05-08T00:00:00
harvest_object_id 5133db17-decb-45f7-8b10-83ca58a157d9
harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2025-02-18T00:00:00
relation info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.11.001131
set_spec type:ART