Bright and vivid plasmonic color filters having dual resonance modes with proper orthogonality

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The mode orthogonality fundamentally influences the scattering spectra of multi-resonance systems, such as plasmonic color filters. We show that planar arrays of silver nanostructures with dual localized surface plasmon resonances and the right mode orthogonality can function as transmissive RGB color filters with peak transmittances higher than 70%, and color gamut areas larger than 90% of the sRGB space. These are the brightest and most saturated of all designs proposed thus far. We present the Pareto frontier from designs with more than 80% peak transmittance, to designs that achieve a color gamut larger than 120% of the sRGB space. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Publisher
OPTICAL SOC AMER
Issue Date
2018-10
Language
English
Article Type
Article
Citation

OPTICS EXPRESS, v.26, no.21, pp.27403 - 27417

ISSN
1094-4087
DOI
10.1364/OE.26.027403
URI
http://hdl.handle.net/10203/246563
Appears in Collection
MS-Journal Papers(저널논문)
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