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. Author manuscript; available in PMC: 2013 Apr 15.
Published in final edited form as: Opt Lett. 2013 Jan 15;38(2):145–147. doi: 10.1364/OL.38.000145

Fig. 2.

Fig. 2

(color online) (a) Spontaneous Raman spectra of melamine, PMMA, and polystyrene beads. (b–d) Raw images taken at 3054 cm−1, 2979 cm−1, and 2959 cm−1. (e) Reconstructed SRS image (Red: 2 μm polystyrene, Green: 1–10 μm PMMA, Blue: 2.9 μm melamine).