Search Results - Mingfei Zheng

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  1. 1
    Filtering Property Based on Ultra-Wide Stopband in Double Sector/Sectorial-Ring Stub Resonator Coupled to Plasmonic Waveguide

    Filtering Property Based on Ultra-Wide Stopband in Double Sector/Sectorial-Ring Stub Resonator Coupled to Plasmonic Waveguide by Mingfei Zheng, Hongjian Li, Hui Xu, Zhihui He, Zhiquan Chen, Mingzhuo Zhao

    Published 2017-01-01

    A double sector or sectorial-ring stub resonator coupled to a plasmonic waveguide is proposed and investigated. This resonator is built with two same stubs that are symmetrically arranged together, which has the advantages of realizing asymmetrical single stub and forming no-distance double stub. Th...

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    Keeping Good Sensing Performance of Metal–Dielectric–Metal Waveguides After Coating Treatment

    Keeping Good Sensing Performance of Metal–Dielectric–Metal Waveguides After Coating Treatment by Zhihui He, Mingzhuo Zhao, Zhiquan Chen, Hui Xu, Mingfei Zheng, Hongjian Li

    Published 2017-01-01

    Good sensing performance is observed in metal&#x2013;dielectric&#x2013;metal (MDM) waveguides in recent research. However, Ag will be oxidized in air. The oxidization layer makes the sensing performance not as high as before. Plating an SiO<sub>2</sub> film on the surface of the...

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