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Nano Convergence
Fig. 7 | Nano Convergence

Fig. 7

From: Current achievements of nanoparticle applications in developing optical sensing and imaging techniques

Fig. 7

a Schematic of a surface plasmon resonance sensing configuration with a gold nanostructured grating and gold nanoparticles. b Resonance angle shift and sensitivity enhancement factor (SEF) measured under various conditions. The co-localization and it-based plasmonic enhancements provided 300-fold improvements of the sensitivity. This figure from [130] is re-printed with the permission of the Optical Society (OSA)

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