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Applications of gradient index metamaterials in waveguides.


ABSTRACT: In this letter, we find that gradient index metamaterials (GIMs) could be utilized to manipulate wave propagation in waveguides. Through manipulating the conversion between propagating wave and surface wave, we can design some interesting applications in waveguides, such as controlling transmission effect, realizing bending waveguide and achieving waveguide splitting effect. These devices not only work for both transverse electric and magnetic polarized waves, but also function for a broadband of spectra. Numerical simulations are performed to verify our findings.

SUBMITTER: Fu Y 

PROVIDER: S-EPMC4677397 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature

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Applications of gradient index metamaterials in waveguides.

Fu Yangyang Y   Xu Yadong Y   Chen Huanyang H  

Scientific reports 20151214


In this letter, we find that gradient index metamaterials (GIMs) could be utilized to manipulate wave propagation in waveguides. Through manipulating the conversion between propagating wave and surface wave, we can design some interesting applications in waveguides, such as controlling transmission effect, realizing bending waveguide and achieving waveguide splitting effect. These devices not only work for both transverse electric and magnetic polarized waves, but also function for a broadband o  ...[more]

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