Plasmonic Filters Based on Lithographically Patterned and Hexagonally Arranged Triangular Silver Nanoparticles Array

Figure 3

(a) Extinction spectra in different media for 30 nm Ag layer thickness. (b) Refractive index sensitivity curve for 30 nm Ag layer thickness. (c) Refractive index sensitivity distributions for different Ag layer thicknesses.

(a)

(b)

(c)