A Subwavelength Plasmonic Waveguide Filter with a Ring Resonator
Figure 3
(Color Online) The contour profiles of magnetic field intensity at maximum and minimum wavelengths for the symmetric structure . (a) and (c) are at maximum wavelengths 1235 nm and 665 nm, respectively. (b) and (d) are at minimum wavelengths 861 nm and 523 nm, respectively.
