Interferometric out-of-focus imaging of ice particles for airborne instrumentation

M. Brunel (1) , M. Talbi (1) , S. Coetmellec (1) , D. Lebrun (1) , G. Gréhan (1) , M. Fromager (2) , K. Ait Ameur (2) , Y. Wu (3) , J. Jacquot-Kielar (4)

1 CORIA - Complexe de recherche interprofessionnel en aérothermochimie
2 CIMAP - UMR 6252 - Centre de recherche sur les Ions, les MAtériaux et la Photonique
3 Zhejiang University
4 McGill University = Université McGill [Montréal, Canada]

The set of experimental and numerical tools that have been developed to perform interferometric out-of-focus images of ice particles is presented. The different experimental results that have been obtained and that validate the measurement method are presented, analyzed and discussed.

Domaines: Sciences de l'ingénieur [physics]; Optique / photonique

M. Brunel, M. Talbi, S. Coetmellec, D. Lebrun, G. Gréhan, et al.. Interferometric out-of-focus imaging of ice particles for airborne instrumentation. Digital Holography and Three-Dimensional Imaging, Jun 2018, Orlando, United States. ⟨10.1364/DH.2018.DM5F.1⟩. ⟨hal-01861335⟩