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Simulated and experimental refractive index sensitivity.
| Simulated RI sensivity (nm/RIU) | Experimental RI sensitivity (mm/RIU) | |
|---|---|---|
| Gold rod (45 nm × 13 nm) | 212 | 228 |
| Gold bipyramid (70 nm × 25 nm) | 367 | 302 |
| Gold sphere (20 nm radius) | 73 | 122 |
Qualitative agreement can be seen between simulated and experimental refractive index sensitivity.
