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  • Title: Optical particle sorting on an optofluidic chip.
    Author: Leake KD, Phillips BS, Yuzvinsky TD, Hawkins AR, Schmidt H.
    Journal: Opt Express; 2013 Dec 30; 21(26):32605-10. PubMed ID: 24514854.
    Abstract:
    We report size-based sorting of micro- and sub-micron particles using optical forces on a planar optofluidic chip. Two different combinations of fluid flow and optical beam directions in liquid-core waveguides are demonstrated. These methods allow for tunability of size selection and sorting with efficiencies as high as 100%. Very good agreement between experimental results and calculated particle trajectories in the presence of flow and optical forces is found.
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