[IEEE 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama) - Toyama (2018.8.1-2018.8.4)] 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama) - Characterization of Terahertz Plasmonic Structures Based on Metallic Wire Woven Meshes

摘要： A THz plasmonic structure based on metallic wire woven meshes to support Fano resonance is presented in numerical calculation. The structure unit of the woven metal wire is critical to perform this resonance ?eld due to its asymmetry, which is compared with the symmetry of metal-hole-array. Using di?erent bent wires with various curvatures on the woven metal wire structure can modulate the spectral properties of resonance ?eld in the frequency and bandwidth. High Q-factor resonance are thus optimized via the dimensions of the wire bending section and realized to con?ne a large volume of resonance ?eld.