Quantitative Stand-off Raman Scattering

As stand-off Raman spectroscopy improves and finds its way into more routine analyses there will be increasing requirements for quantification of the signals obtained. Here we present a multivariate analysis of stand-off Raman spectra of xylene mixtures as an example of how such techniques, more commonly applied to conventional Raman spectroscopy, can also be applied to stand-off detection methods.