Independently Tunable Fano Resonances Based on the Coupled Hetero-Cavities in a Plasmonic MIM System

Independently Tunable Fano Resonances Based on the Coupled Hetero-Cavities in a Plasmonic MIM System

In this paper, based on coupled hetero-cavities, multiple Fano resonances are produced and tuned in a plasmonic metal-insulator-metal (MIM) system. The structure comprises a rectangular cavity, a side-coupled waveguide, and an upper-coupled circular cavity with a metal-strip core, used to modulate F...

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Bibliographic Details
Main Authors: Qiong Wang, Zhengbiao Ouyang, Mi Lin, Qiang Liu
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Materials
Subjects:
tunable fano resonances
surface plasmon polaritons
coupled cavities
finite element method
Online Access:http://www.mdpi.com/1996-1944/11/9/1675

Internet

http://www.mdpi.com/1996-1944/11/9/1675

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