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. 2018 Jul 20;8(46):25888–25908. doi: 10.1039/c8ra04491k

Fig. 7. Schematic of different experimental geometries employed for obtaining depth specific Raman spectroscopic signatures. Left panel to right depict backscattering, spatially offset Raman spectroscopy (SORS), transmission and Universal Multiple Angle Raman Spectroscopy (UMARS) geometries respectively.

Fig. 7