FIG 1 (IMAGE)

Compuscript Ltd

FIG 1

Caption

(a) Morphological characterization of plasmonic cone lattices with different aspect ratios under scanning electron microscopy. The yellow box marks the main subject of the article, the 0.33 aspect ratio cone lattices. (b-d) Optical characterization of this aspect ratio lattice, including white-light dispersions, spectra, amplified spontaneous emission by pump excitation, and the corresponding normalized emission spectra.

 

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