发表刊物：Journal of Nanophotonics
关键字：surface plasmons | metal insulator metal waveguide | multiple Fano resonance | refractive index sens
摘要：A plasmonic structure, constituted by metal insulator metal waveguides and split annular cavity connected with rectangular resonator (SACRR), is proposed and investigated. Numerical simulation by the finite element method (FEM) has been done to investigate the transmittance properties of the proposed structure and four Fano resonances arise in the results. To analyze and verify the simulation results, multimode interference coupled mode theory is engaged, theoretically. In addition, the structural parameters are analyzed and discussed to design and control the proposed structure, which shows s
论文类型：期刊论文
是否译文：否
发表时间：2021-02-14
收录刊物：SCI