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
Fig. 1. MDM waveguide coupled square cavity with bimetallic baffle. (a) Cavity structure; (b) transmission spectra; (c) phase diagram
Fig. 2. 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
Fig. 3. 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
Fig. 4. 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
Fig. 5. 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
Category: micro and nano optics
Received: Sep. 14, 2018
Accepted: Oct. 24, 2018
Published Online: May. 9, 2019
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