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Resolution comparison between transmitted light and reflected light passing through the microparticles using 10× and 20× microscope objectives. 800 nm chrome grating patterns are resolved using PS-20 microparticles and (a) transmitted light or (b) reflected light with a 10× microscope objective. (c) Line plot profiles of the 800 nm chrome grating patterns extracted when using transmitted light (i) or reflected light (ii). (d–f) Same comparison using a 20× microscope objective.
