Multidimensional optical fractionation with holographic verification

Ke Xiao, David G. Grier

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Using holographic microscopy to track colloidal particles' trajectories through designed optical trapping arrays and measure their radii and refractive indexes, we demonstrate the optical fractionation with exceptionally fine resolution in either size or refractive index.

    Original languageEnglish (US)
    Title of host publicationDigital Holography and Three-Dimensional Imaging, DH 2010
    StatePublished - 2010
    EventDigital Holography and Three-Dimensional Imaging, DH 2010 - Miami, FL, United States
    Duration: Apr 12 2010Apr 14 2010

    Publication series

    NameOptics InfoBase Conference Papers
    ISSN (Electronic)2162-2701

    Other

    OtherDigital Holography and Three-Dimensional Imaging, DH 2010
    CountryUnited States
    CityMiami, FL
    Period4/12/104/14/10

    ASJC Scopus subject areas

    • Instrumentation
    • Atomic and Molecular Physics, and Optics

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