15 October 2012 Plasmon induced transparency in cascaded π-shaped structures
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We demonstrate a composite metamaterial composed of two asymmetrically oriented π-shaped structures that exhibits plasmonic analogue of electromagnetically induced transparency (EIT). The structure exhibits fine tuning of EIT-like spectral behavior and spatial control of near-field intensity distribution. Originated from the asymmetric design, we introduce a more compact system which possesses the similar EIT-like spectral response as well as much smaller optical mode volumes.
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Arif E. Cetin, Arif E. Cetin, Alp Artar, Alp Artar, Mustafa Turkmen, Mustafa Turkmen, Ahmet Ali Yanik, Ahmet Ali Yanik, Hatice Altug, Hatice Altug, } "Plasmon induced transparency in cascaded π-shaped structures", Proc. SPIE 8455, Metamaterials: Fundamentals and Applications V, 84552H (15 October 2012); doi: 10.1117/12.929716; https://doi.org/10.1117/12.929716

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