Optofluidic on-chip tomography

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 01 Aug 2011Publisher:IEEEJournal:2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society

Authors: Isikman, S. O.; Bishara, W.; Zhu, H.; Ozcan, A.;

doi: 10.1109/iembs.2011.6092088

pmid: 22256312

Optofluidic on-chip tomography

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Abstract

The first demonstration of optofluidic tomography is presented. Using partially coherent illumination, holograms of objects are recorded at multiple viewing angles, as they flow through a microfluidic channel placed directly on the top of an opto-electronic sensor array. These lensfree holograms are then digitally processed to compute pixel super-resolved tomograms of micro-objects to achieve sectional opto-fluidic imaging on a chip.

Related Organizations

University of California, Los Angeles
United States

Keywords

Microscopy, Optics and Photonics, Light, Holography, Image Processing, Computer-Assisted, Animals, Microfluidic Analytical Techniques, Caenorhabditis elegans, Tomography, Lenses

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