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Proceedings Paper

Limited-size guided-mode resonance filters under focused beams
Author(s): Antoine Bierret; Grégory Vincent; Julien Jaeck; Jean-Luc Pelouard; Fabrice Pardo; Riad Haïdar
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Paper Abstract

We investigate the impact of focused beams on metal-dielectric guided-mode-resonance filters. Under a planewave illumination, these filters show a resonant transmission at an easily tunable wavelength and a good angular acceptance. Although guided-mode resonance is involved, calculations show that under a focused beam the lateral extension of the electromagnetic field inside the waveguide is limited to the width of the beam. We investigate evolution of this lateral extension and the resonant transmission with the size of the beam, as well as the impact of a tilted beam. Guided-mode-resonance filtering under a focused beam is illustrated through the example of a Cassegrain microscope lens. A process for the fabrication of simple metal-dielectric filters is also presented.

Paper Details

Date Published: 31 August 2017
PDF: 8 pages
Proc. SPIE 10354, Nanoengineering: Fabrication, Properties, Optics, and Devices XIV, 1035406 (31 August 2017); doi: 10.1117/12.2273004
Show Author Affiliations
Antoine Bierret, ONERA (France)
Ctr. de Nanosciences et Nanotechnologies, CNRS (France)
Grégory Vincent, ONERA (France)
Julien Jaeck, ONERA (France)
Jean-Luc Pelouard, Ctr. de Nanosciences et Nanotechnologies, CNRS (France)
Fabrice Pardo, Ctr. de Nanosciences et Nanotechnologies, CNRS (France)
Riad Haïdar, ONERA (France)


Published in SPIE Proceedings Vol. 10354:
Nanoengineering: Fabrication, Properties, Optics, and Devices XIV
Eva M. Campo; Elizabeth A. Dobisz; Louay A. Eldada, Editor(s)

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