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. 2016 Jul 11;7(8):2993–3006. doi: 10.1364/BOE.7.002993

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Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

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Fig. 3 — Homogeneity of multiplexed spectra on a uniform polystyrene substrate for line and arbitrary sampling patterns. CCD images (cropped, resized, and intensity-scaled for clarity) show Raman fingerprint region for line and arbitrary placement of spots, with selected spectra (the most intense corresponding to the 0th order/optic axis for each setup). Total laser power: 2.6W before LC-SLM; integration time: 1 second.