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Journal of the European Optical Society-Rapid Publications
Fig. 6 | Journal of the European Optical Society-Rapid Publications

Fig. 6

From: Experimental investigation of the propagation properties of bloch surface waves on dielectric multilayer platform

Fig. 6

Reflectance spectrum and Effective refractive index contrast with respect to different thicknesses of additional layer. a Reflection as a function of the incident angle for different TiO2 layer thicknesses, measured in the far-field. b The effective refractive index contrast of a BSW for different thicknesses of TiO2 layer (from 15 to 100 nm) in near-field (NF), theory and far-field (FF)

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