Analytical model for metal-insulator-metal mesh waveguide architectures

  title={Analytical model for metal-insulator-metal mesh waveguide architectures},
  author={Charles P. Lin and Mohamed A. Swillam and A. Saher Helmy},
Metal–insulator–metal (MIM) waveguide mesh structures utilize X-junctions as power distribution elements to create interference and feedback effects, thereby providing rich device functionality. We present a generalized analytical model for MIM mesh structures by incorporating a modified characteristic impedance model for MIM junctions into the scatteringmatrix formalism. Themodified impedancemodel accounts for metal absorption and provides accurate prediction of plasmonic field distribution at… CONTINUE READING

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