Figure 3
From: An innovative application of time-domain spectroscopy on localized surface plasmon resonance sensing

(A) The LSPR extinction spectra of SA-GNU in the presence of different concentrations of glycerol in water as measured by the WLSI-based spectrometer. (B) The LSPR peak shift (red solid circles) and the LSPR spectral centroid shifts (blue solid squares) of the SA-GNU extinction spectra as a function of the refractive index of the medium.