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Enhancement of Fano resonance in metal/dielectric/metal metamaterials at optical regime

Release Time:2019-03-11  Hits:

Indexed by: Conference Paper

Date of Publication: 2014-06-18

Included Journals: Scopus、CPCI-S、EI

Page Number: 1259-1263

Abstract: Fano resonance (FR) within the transmission spectrum is demonstrated in the near infrared (NIR) region using elliptical nanoholes array(ENA) embedding through metal-dielectric-metal(MDM) layers. For the symmetric MDM-ENA, a FR that was thought to be mostly produced by the asymmetric metamaterials is excited. This FR response is attributed to the interplay between the bright modes and dark modes, where the bright modes originate from the electric resonance(localized surface plasmon resonance) caused by the ENA and the dark modes are due to the magnetic resonance(inductive-capacitive resonance) induced by the MDM multilayers.

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