A novel plasmonic nanofilter based on complementary H-fractal shape components

  • G. H. Li
  • , Y. Jiang
  • , B. Ni
  • , L. J. Huang
  • , X. S. Chen
  • , Weida Hu
  • , W. Lu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We propose a novel infrared nanofilter of localized enhanced field with multiband resonant frequencies. Compared to the resonant wavelength, the structure size is very subwavelength. We establish the effective medium theory to illustrate the light field distribution of the fractals. The loss factor is used to retrieve relative permittivity which is utilized to reproduce of reflection and transmission coefficients in the effective homogeneous plate. By bringing the inevitable metal loss to advantage, the enhanced factor of the field in the filter can reach a factor of 16 times amplification.

Original languageEnglish
Title of host publication13th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2013
Pages105-106
Number of pages2
DOIs
StatePublished - 2013
Externally publishedYes
Event13th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2013 - Vancouver, BC, Canada
Duration: 19 Aug 201322 Aug 2013

Publication series

Name13th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2013

Conference

Conference13th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2013
Country/TerritoryCanada
CityVancouver, BC
Period19/08/1322/08/13

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