7 November 2016 Strong coupling of gold dipolar nanoantennas by symmetry-breaking in evanescent wave
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Abstract
Observing the resonance wavelengths of nanoantennas (NAs) with changing incident angles in TM and TE polarization. Extinction cross section shows the dark and bright coupling modes at resonance wavelength of NAs with symmetry breaking oblique incidence. The plasmonic enhancement is stronger under evanescent wave in total internal reflection.
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Jhen-Hong Yang, Kuo-Ping Chen, "Strong coupling of gold dipolar nanoantennas by symmetry-breaking in evanescent wave", Proc. SPIE 9921, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIV, 992122 (7 November 2016); doi: 10.1117/12.2235273; https://doi.org/10.1117/12.2235273
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