In-line digital holography is applied to study multi-phase flows. Caustic formed by bubbles are studied and used to sort different phases in the flows.
© 2011 OSA
L. Tian, H. Gao, and G. Barbastathis, "Digital holographic imaging of multi-phase flows," in Imaging and Applied Optics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CWB5.
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