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Communication Dans Un Congrès Année : 2012

Spectral filtering with subwavelength gratings: overview and latest advances

Résumé

We will present a brief overview of the interest in subwavelength gratings for spectral filtering in the mid-infrared wavelength range. Guided-mode, plasmonic and dipolar resonances will be considered. We will particularly focus on components fabricated in our laboratories, achieving band-pass or cut-band filtering. Optical characterization will be shown, revealing resonances with high quality factors. Multispectral camera has been realized by integrating our components into a cooled infrared focal plane array.
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hal-01698833 , version 1 (01-02-2018)

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Citer

Grégory Vincent, Emilie Sakat, Petru Ghenuche, Stéphane Collin, Nathalie Bardou, et al.. Spectral filtering with subwavelength gratings: overview and latest advances. SPIE OPTO, Quantum Sensing and Nanophotonic Devices IX , Jan 2012, San Francisco, United States. ⟨10.1117/12.914510⟩. ⟨hal-01698833⟩

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