Multi-view interferometric out-of-focus imaging for the tomography of irregular rough particles in a flow

Marc Brunel (1) , Lila Ouldarbi (1) , Sébastien Coëtmellec (1) , Denis Lebrun (1) , Gérard Gréhan (1) , Mohamed Talbi (1) , Delphine Burel (2)

1 CORIA - Complexe de recherche interprofessionnel en aérothermochimie
2 DC2N - Différenciation et communication neuronale et neuroendocrine

Multi-view interferometric out-of-focus imaging of particles is realized to determine 3D-characteristics of irregular particles in a flow. Using two angles of view, we determine the global 3D-shape, the dimension, and the 3D-orientation of particles that belong to some families of irregular rough particles as sticks, crosses or plates.

Domains: Engineering Sciences [physics]; Optics / Photonic

Marc Brunel, Lila Ouldarbi, Sébastien Coëtmellec, Denis Lebrun, Gérard Gréhan, et al.. Multi-view interferometric out-of-focus imaging for the tomography of irregular rough particles in a flow. Digital Holography and Three-Dimensional Imaging, Jul 2016, Heidelberg, France. pp.DW5E.1, ⟨10.1364/DH.2016.DW5E.1⟩. ⟨hal-02129373⟩