Chinese Journal of Lasers, Volume. 46, Issue 2, 0213001(2019)

Fano Resonance Sensing Characteristics of Metal-Dielectric-Metal Waveguide Coupling Square Cavity with Bimetallic Baffle

Ying Chen1、*, Jinggang Cao1, Yangmei Xu1, Xinbei Gao1, Jinchao Xie1, Xinliang Tang2、*, and Shaohua Li3
Author Affiliations
  • 1 Hebei Province Key Laboratory of Test/Measurement Technology and Instrument, School of Electrical Engineering,Yanshan University, Qinhuangdao, Hebei 0 66004, China
  • 2 School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 0 50018, China
  • 3 Hebei Sailhero Environmental Protection Hi-tech Co., Ltd., Shijiazhuang, Hebei 0 50000, China
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    Figures & Tables(5)
    MDM waveguide coupled square cavity with bimetallic baffle. (a) Cavity structure; (b) transmission spectra; (c) phase diagram
    Distributions of steady magnetic field. (a) Distribution of steady magnetic field of MDM waveguide with F-P cavity structure in transmission dip; (b) distribution of steady magnetic field at first transmission dip of Fano resonance; (c) distribution of steady magnetic field at transmission peak of Fano resonance; (d) distribution of steady magnetic field at second transmission dip of Fano resonance
    Influence of L1 on sensing characteristics. (a) Influence of L1 on Fano resonance line shape; (b) influence of L1 on FOM; (c) maximum FOM corresponding to L1
    Influence of l on sensing characteristics.(a) Influence of l on Fano resonance line shape; (b) influence of l on FOM;(c) maximum FOM corresponding to l
    Influence of g and n on sensing characteristics. (a) Influence of g on Fano resonance line shape; (b) influence of g on FOM; (c) influence of n on Fano resonance peak; (d) fitting curve between resonant wavelength and refractive index
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    Ying Chen, Jinggang Cao, Yangmei Xu, Xinbei Gao, Jinchao Xie, Xinliang Tang, Shaohua Li. Fano Resonance Sensing Characteristics of Metal-Dielectric-Metal Waveguide Coupling Square Cavity with Bimetallic Baffle[J]. Chinese Journal of Lasers, 2019, 46(2): 0213001

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    Paper Information

    Category: micro and nano optics

    Received: Sep. 14, 2018

    Accepted: Oct. 24, 2018

    Published Online: May. 9, 2019

    The Author Email:

    DOI:10.3788/CJL201946.0213001

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