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Fig. 2 | Journal of the European Optical Society-Rapid Publications

Fig. 2

From: Spatial localization of hotspots in Fano-resonant plasmonic oligomers for surface-enhanced coherent anti-Stokes Raman scattering

Fig. 2

Tuning of Fano resonance in the quadrumer a by varying a while keeping d = 15 nm and h = 40 nm; b by varying d while keeping a = 80 nm and h = 40 nm; c by varying h while keeping a = 80 nm and d = 15 nm. Tuning of Fano resonance in the heptamer d by varying a while keeping d = 15 nm and h = 40 nm; e by varying d while keeping a = 60 nm and h = 40 nm; f by varying h while keeping a = 60 nm and d = 15 nm

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