Analogue of electromagnetically induced absorption with double absorption windows in a plasmonic system - Fig 2

<p>(a) Schematic of MIM waveguide side-coupled with dual disk cavities. (b) The transmission spectrum of the dual cavities structure with W = 50nm, d = 12nm, g = 30nm, s = 10nm, r = 345nm and R = 325nm. (c-f) Magnetic fields of the structure for monochromatic light at wavelength 823nm of single cavity system, 823nm of dual cavities system, 1320nm of single cavity system and 1320nm of dual cavities system, respectively.