Channel spoof surface plasmon polaritons and its experimental verification

Jin Jei Wu, Hung Erh Lin, Yao Huang Kao, Tzong Jer Yang, Chien-Jang Wu, Tao Jiang, Linfang Shen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Subwavelength guiding of channel plasmon polaritons (CPPs) is realized by a properly structured metallic groove at frequencies far below the surface plasma frequency of metal. Compared with CPPs at visible frequencies, more versatile physical mechanisms can be introduced in these CPPs by surface patterning, so that they can exhibit superior features as visible CPPs, while eliminating the potential drawbacks of the latter. Microwave experimental measurement in the transmittance verifies the high efficiency of wave guiding in such spoof CPPs, agreeing with the theoretical prediction.

Original languageEnglish
Title of host publicationProgress in Functional Materials
Pages305-307
Number of pages3
DOIs
Publication statusPublished - 2013 Feb 18
Event2nd International Conference on Optical, Electronic and Electrical Materials, OEEM 2012 - Shanghai, China
Duration: 2012 Aug 52012 Aug 7

Publication series

NameKey Engineering Materials
Volume538
ISSN (Print)1013-9826

Other

Other2nd International Conference on Optical, Electronic and Electrical Materials, OEEM 2012
CountryChina
CityShanghai
Period12/8/512/8/7

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Keywords

  • Channel plasmon
  • Metamaterial
  • Polariton
  • Waveguide

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Wu, J. J., Lin, H. E., Kao, Y. H., Yang, T. J., Wu, C-J., Jiang, T., & Shen, L. (2013). Channel spoof surface plasmon polaritons and its experimental verification. In Progress in Functional Materials (pp. 305-307). (Key Engineering Materials; Vol. 538). https://doi.org/10.4028/www.scientific.net/KEM.538.305