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Fig. 15 | Nano Convergence

Fig. 15

From: Integrated enhanced Raman scattering: a review

Fig. 15

Reprinted with permission from Ref. [64]

Nanoplasmonic slot waveguide. a Schematic showing that the input and Stokes powers are guided by the waveguide. b Scanning electron microscope image of the gold-covered slot in top view. c Cross-section of a nanoplasmonic slot waveguide with a gap.

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