Mechanism of the Fano resonance in a planar metamaterials: Analysis from the coupled two-oscillator model

2016/05/03 by Song-Kum Song, Song, Song-Kum, Song‐Jin Im +1
Materials Science · Engineering · Physics and Astronomy · #Metamaterials and Metasurfaces Applications #Plasmonic and Surface Plasmon Research #Orbital Angular Momentum in Optics

paper · pdf · doi:10.48550/arxiv.1605.00783

Abstract

Mechanism of the Fano resonances in planar metamaterials demonstrate based on the coupled two-oscillator model. We have described the optical spectrums like reflectance and transmittance near the resonances of bright mode (continuum mode) and dark mode (discrete mode) and explained their optical properties by the Fano formulism. the Fano formulism of the resonances in the planar metamaterials can predict the asymmetric shape line and radiative properties occurring in reflectance and transmittance from the coupling between bright and dark modes.

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