In this thesis, the digital in-line holography (DIH) is the main optical method used to analyze inclusions in a droplet. The digital in-line holography is used to characterize the inclusions in terms of of their size, their 3D position, and their trajectories inside the droplet. Since the particles are located within a droplet, the incident wavefront is changed before it illuminates the inclusions. The challenge of this work has two points : first to take into account the shape of the droplet in the holographic model and secondly to extend the analysis to the transparent inclusions (phase object). To describe the hologram recorded by the CCD sensor, the Huygens-Fresnel integral and the ABCD matrix formalism were used. In this model, we intr...
Several processes used in research and industry are based on liquid-liquid extraction, a method desi...
Salah, Nebya Allano, Daniel Godard, Gilles Malek, Mokrane Lebrun, Denis Paranthoen, P. Conference on...
International audienceDigital in-line Holography (DIH) is used to measure size and concentration of ...
In this thesis, the digital in-line holography (DIH) is the main optical method used to analyze incl...
We propose using the circle polynomials to describe a particle’s transmission function in a digital ...
We present the development of a numerical simulator for digital in-line holography applications. In-...
Non intrusive diagnostic methods have to be implemented in order to study reacting or non reacting f...
International audienceIn this paper we apply digital in-line holography to image opaque objects thro...
In this publication, the modelisation of an air bubble as inclusion in a droplet is treated from sca...
International audienceDigital In-line Holography is used for the three-dimensional tracking of micro...
We present the results of our research in digital in-line holography and discuss some challenges of ...
Cette étude concerne le développement de deux méthodes optiques de caractérisation des écoulements d...
International audienceAn extended Generalized Fresnel Transform (GFT) is proposed to account for the...
A hologram of micro-objects contains information about the size, shape and 3D localization of the ob...
Several processes used in research and industry are based on liquid-liquid extraction, a method desi...
Salah, Nebya Allano, Daniel Godard, Gilles Malek, Mokrane Lebrun, Denis Paranthoen, P. Conference on...
International audienceDigital in-line Holography (DIH) is used to measure size and concentration of ...
In this thesis, the digital in-line holography (DIH) is the main optical method used to analyze incl...
We propose using the circle polynomials to describe a particle’s transmission function in a digital ...
We present the development of a numerical simulator for digital in-line holography applications. In-...
Non intrusive diagnostic methods have to be implemented in order to study reacting or non reacting f...
International audienceIn this paper we apply digital in-line holography to image opaque objects thro...
In this publication, the modelisation of an air bubble as inclusion in a droplet is treated from sca...
International audienceDigital In-line Holography is used for the three-dimensional tracking of micro...
We present the results of our research in digital in-line holography and discuss some challenges of ...
Cette étude concerne le développement de deux méthodes optiques de caractérisation des écoulements d...
International audienceAn extended Generalized Fresnel Transform (GFT) is proposed to account for the...
A hologram of micro-objects contains information about the size, shape and 3D localization of the ob...
Several processes used in research and industry are based on liquid-liquid extraction, a method desi...
Salah, Nebya Allano, Daniel Godard, Gilles Malek, Mokrane Lebrun, Denis Paranthoen, P. Conference on...
International audienceDigital in-line Holography (DIH) is used to measure size and concentration of ...