Band-pass and Band-stop Plasmonic Filters Based on Wilkinson Power Divider Structure
Nastaran Korani,
Abdollah Abbasi,
Mohammad Danaie
Abstract:The plasmonic bandpass and bandstop lter based on the Wilkinson power divider structure with the nanoring resonators are proposed and demonstrated. we nd that the resonance wavelengths can be manipulated by adjusting the inner radius and outer radius of the nanoring resonator. Using the manipulation of the gap size between the ring resonators and rectangular stubs the bandpass and bandstop lters were designed. When the angle between the input waveguide and ring resonators is changed, the rst mode is suppressed… Show more
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