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Communication Dans Un Congrès Année : 2011

Guided mode resonance in subwavelength metallo-dielectric free-standing grating for band-pass filtering

Résumé

We present the experimental study of a free-standing metallic guided-mode resonant structure, for bandpass filtering applications in the mid-IR wavelength range. Structure consists of a subwavelength gold grating with narrow slits deposited on a silicon nitride membrane. High optical transmission is measured with up to 78% transmission at resonance. Angularly resolved spectra are presented revealing Fano-type resonance.
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Dates et versions

hal-01730237 , version 1 (13-03-2018)

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  • HAL Id : hal-01730237 , version 1

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Emilie Sakat, Grégory Vincent, Petru Ghenuche, Nathalie Bardou, Stéphane Collin, et al.. Guided mode resonance in subwavelength metallo-dielectric free-standing grating for band-pass filtering . EOS Topical Meeting , Sep 2011, Capri, Italy. ⟨hal-01730237⟩

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