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Journal Articles Optics Communications Year : 2014

Interferometric out-of-focus imaging for the 3D tracking of spherical bubbles in a cylindrical channel

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Abstract

We present an original interferometric out-of-focus imaging set-up to track the 3D position and the size of spherical bubbles in a cylindrical channel. Experimental results confirm theoretical predictions. Using a double acquisition, a 3 component velocimetry of bubbles can be performed simultaneously with size measurements.
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hal-02112745 , version 1 (26-04-2019)

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H. Shen, S. Saengkaew, G. Gréhan, S. Coetmellec, Marc Brunel. Interferometric out-of-focus imaging for the 3D tracking of spherical bubbles in a cylindrical channel. Optics Communications, 2014, 320, pp.156-161. ⟨10.1016/j.optcom.2014.01.020⟩. ⟨hal-02112745⟩
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