Analysis, design and simulation of MIM plasmonic filters with different geometries for technical parameters improvement

Sara Gholinezhad Shafagh,Hassan Kaatuzian,Mohammad Danaie

Figure 1. Schematic diagram of plasmonic BPF: (a) with a circular resonator (filter 1), (b) with a square-shaped resonator (filter 2), (c) with a resonator in a form of rhombus (filter 3), (d) with a hexagonal resonator (filter 4).