Multipoles of Even/Odd Split-Ring Resonators
AbstractThe ultimate goal of metamaterial engineering is to have complete control over the electromagnetic constitutive parameters in three-dimensional space. This engineering can be done by considering either single meta-atoms or full meta-arrays. We follow the first route and perform numerical simulations of split-ring resonators, with different gap numbers and under varying illumination scenarios, to investigate their individual multipolar scattering response. For the fundamental resonance, we observe that odd-gap rings always exhibit overlapping electric and magnetic dipole responses while even-gap rings only exhibit that behavior accidentally. We expect our results to foster progress in the engineering of three-dimensional disordered metamaterials. View Full-Text
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Chen, A.; Kodigala, A.; Lepetit, T.; Kanté, B. Multipoles of Even/Odd Split-Ring Resonators. Photonics 2015, 2, 883-892.
Chen A, Kodigala A, Lepetit T, Kanté B. Multipoles of Even/Odd Split-Ring Resonators. Photonics. 2015; 2(3):883-892.Chicago/Turabian Style
Chen, Andrew; Kodigala, Ashok; Lepetit, Thomas; Kanté, Boubacar. 2015. "Multipoles of Even/Odd Split-Ring Resonators." Photonics 2, no. 3: 883-892.