Some Progress on Interferometry Techniques Applied to Particle Measurements

Gérard Gréhan (1) , Marc Brunel (1) , Sébastien Coëtmellec (1) , Annie Garo (1) , Denis Lebrun (1) , Siegfried Meunier-Guttin-Cluzel (1) , Sawitree Saengkaew (1) , Yingchun Wu (2) , Xue Cheng Wu (2) , Ling Hong Chen (2)

1 CORIA - Complexe de recherche interprofessionnel en aérothermochimie
2 CEU Zhejiang University, Hangzhou

The aim of this paper is to present some new developments in particle characterization. More precisely, the paper will be focused on the description of some progresses in the characterization of particles by interferometric methods which are generally considered as the most accurate ones. Three standard configurations will be presented and discussed: i) Interference between scattered light from a particle and a single reference beam (holography), ii) Interference between different kinds of light scattered by a single particle (ILIDS), iii) Interference between the light scattered from different particles. A special attention will be devoted to the possibility to obtain 3D information on the particle location.

Mots clés: 3D imaging; Particle characterization; Lorenz-Mie theory; Holography

Domaines: Optique / photonique

Gérard Gréhan, Marc Brunel, Sébastien Coëtmellec, Annie Garo, Denis Lebrun, et al.. Some Progress on Interferometry Techniques Applied to Particle Measurements. Procedia Engineering, 2015, 102, pp.54-63. ⟨10.1016/j.proeng.2015.01.106⟩. ⟨hal-01597663⟩