title: Investigation of the effect of finite grating size on the performance of guided-mode resonance filters.
abstract: We evaluate the effect of finite aperture gratings on the spectral and efficiency characteristics of guided-mode resonance filters. A simple analytical model based on the attenuation properties of the waveguide and a fixed length of the grating aperture is developed. The results from this model are in good agreement with experimental filters formed with subwavelength period photoresist gratings and solgel waveguides.
authors: R R
authors: RR
authors: Boye
authors: R K
authors: RK
authors: Kostuk