TITLE

High Q-factor metasurfaces based on miniaturized asymmetric single split resonators

AUTHOR(S)
Al-Naib, Ibraheem A. I.; Jansen, Christian; Koch, Martin
PUB. DATE
April 2009
SOURCE
Applied Physics Letters;4/13/2009, Vol. 94 Issue 15, p153505
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We introduce asymmetric single split rectangular resonators as bandstop metasurfaces, which exhibit very high Q-factors in combination with low passband losses and a small electrical footprint. The effect of the degree of asymmetry on the frequency response is thoroughly studied. Furthermore, complementary structures, which feature a bandpass behavior, were derived by applying Babinet’s principle and investigated with regards to their transmission characteristics. In future, asymmetric single split rectangular resonators could provide efficient unit cells for frequency selective surface devices, such as thin-film sensors or high performance filters.
ACCESSION #
37831832

 

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