New insight in guided resonances with negative refracting photonic crystals

S. Romano; Ivo Rendina; S. Cabrini; V. Mocella

doi:10.1117/12.2018329

7 May 2013 New insight in guided resonances with negative refracting photonic crystals

S. Romano, Ivo Rendina, S. Cabrini, V. Mocella

Proceedings Volume 8781, Integrated Optics: Physics and Simulations; 87810N (2013) https://doi.org/10.1117/12.2018329
Event: SPIE Optics + Optoelectronics, 2013, Prague, Czech Republic

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.

Citation Download Citation

S. Romano, Ivo Rendina, S. Cabrini, and V. Mocella "New insight in guided resonances with negative refracting photonic crystals", Proc. SPIE 8781, Integrated Optics: Physics and Simulations, 87810N (7 May 2013); https://doi.org/10.1117/12.2018329

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