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Proceedings Paper

New insight in guided resonances with negative refracting photonic crystals
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Paper Abstract

In this paper we report a new set of accurate measurements of guided mode resonances coupled in a negative photonic crystal slab. Narrow peaks are visible in the reflection spectrum with a full-width at half maximum (FWHM) of less than 2 nm. In addition to the traditional measurements of the reflected signal, we present the imaging of the coupled radiation propagating into the slab. Finally, by comparison with the already known phenomenological analysis [1] we propose a new physical model of the phenomenon. The experimental data shows an excellent agreement with mentioned theory.

Paper Details

Date Published: 7 May 2013
PDF: 6 pages
Proc. SPIE 8781, Integrated Optics: Physics and Simulations, 87810N (7 May 2013); doi: 10.1117/12.2018329
Show Author Affiliations
S. Romano, IMM-CNR, Univ. degli Studi di Napoli Federico II (Italy)
Ivo Rendina, IMM-CNR, Univ. degli Studi di Napoli Federico II (Italy)
S. Cabrini, Lawrence Berkeley National Lab. (United States)
V. Mocella, IMM-CNR, Univ. degli Studi di Napoli Federico II (Italy)

Published in SPIE Proceedings Vol. 8781:
Integrated Optics: Physics and Simulations
Pavel Cheben; Jiří Čtyroký; Iñigo Molina-Fernandez, Editor(s)

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