lebrun

Denis Lebrun

Professeur

Home departement

Optics & Lasers
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RESEARCH ACTIVITIES

  • Digital Holography :

– application to flow measurement

– Ultra-fast digital hollography

– hologram recording and reconstruction modelization

TEACHING AT ROUEN UNIVERSITY

  • Undergraduate : Optics, waves
  • Master Health Engineering : digital image processing
  • Master Energy : Optical signal processing
  • Doctoral School lecture : Laser Diagnostic and Optical Metrology

 

Other activities

Director of Doctoral School PSIME : Physics, Engineering, Materials, Energy

RESEARCH ACTIVITIES

Application of Digital Holography to viscoelastic fluids
see PhD position, october 2021

RESEARCH ACTIVITIES


Dual wavelength Digital Holography

RESEARCH ACTIVITIES

Vortex characterization by digital holography

Publications

The dancing beads
Poster
Published on November 2023
By RenoultGodardLebrun
Effect of a controlled air flow on a viscoelastic filament
Communication in a congress
Published on November 2023
By RenoultGodardLebrun
Holographie in-line appliquée à l’analyse de l’étirement d’un filament viscoélastique.
Communication in a congress
Published on November 2022
By RenoultGodardLebrun
Optimisation de l’incertitude de mesure de la phosphorescence induite par laser ratiométrique pour des applications de combustion proche-paroi
Communication in a congress
Published on September 2022
By GodardLebrunGrischXavier
Experimental study of the beads-on-string structure during viscoelastic filament stretching with digital holography
Communication in a congress
Published on August 2022
By RenoultGodardLebrun
Étude de l’étirement d’un fluide viscoélastique par holographie numérique.
Communication in a congress
Published on July 2022
By RenoultGodardLebrun
Acousto-optically driven lensless single-shot ultrafast optical imaging
Journal article
Published on March 2022
By LebrunHideurGodin
Assessment about Luneberg integrals and application to digital in-line holography
Journal article
Published on June 2021
By CoëtmellecLebrunBrunel
Experimental study of particle deposit over a rippled bed under regular water waves by digital holography
Communication in a congress
Published on January 2019
By GodardLebrun
Interferometric out-of-focus imaging of ice particles for airborne instrumentation
Communication in a congress
Published on June 2018
By BrunelCoëtmellecLebrun
Description of near-field digital in-line holography using vectorial Rayleigh-Sommerfeld integral
Communication in a congress
Published on January 2018
By CoëtmellecLebrun
Holographie hors-axe en imagerie interférométrique de cristaux de glace
Communication in a congress
Published on November 2017
By BrunelCoëtmellecLebrun
Mesure des tourbillons dans un canal à houle par holographie deux couleurs
Communication in a congress
Published on January 2017
By LebrunCoëtmellecBrunelCorbinGodard
Tensor ABCD law for misaligned inline particle holography of inclusions in a host droplet
Journal article
Published on January 2017
By BrunelLebrunCoëtmellec
Caractérisation 3D de dynamique tourbillonnaire par Holographie numérique en ligne
Communication in a congress
Published on January 2017
By CoëtmellecGodardBrunelLebrun
Imagerie interférométrique de particules irrégulières: du principe de la mesure au design de systèmes de tomographie simplifiée de particules dans un écoulement
Communication in a congress
Published on November 2016
By BrunelCoëtmellecLebrun
Intrinsic spatial shift of local focus metric curves in digital inline holography for accurate 3D morphology measurement of irregular micro-objects
Journal article
Published on September 2016
By LebrunBrunelCoëtmellec
Multi-view interferometric out-of-focus imaging for the tomography of irregular rough particles in a flow
Communication in a congress
Published on July 2016
By BrunelCoëtmellecLebrun
Digital in-line Holography for Particle Diagnostics in Flows
Communication in a congress
Published on July 2016
By LebrunCoëtmellecBrunel
A new wavelet-based reconstruction algorithm for twin image removal in digital in-line holography
Journal article
Published on July 2016
By Lebrun
3D boundary line measurement of irregular particle with digital holography
Journal article
Published on July 2016
By BrunelCoëtmellecLebrun
Size determination of mixed liquid and frozen water droplets using interferometric out-of-focus imaging
Journal article
Published on July 2016
By CoëtmellecLebrunBrunel
A digital holography set-up for 3D vortex flow dynamics
Journal article
Published on June 2016
By CoëtmellecGodardLebrun
3D tomography of triphasic flows using interferometric out-of-focus imaging
Communication in a congress
Published on May 2016
By BrunelCoëtmellecLebrun
Characterizations of transparent particle holography in near-field using Debye series
Journal article
Published on January 2016
By BrunelCoëtmellecLebrun
3D-shape recognition and size measurement of irregular rough particles using multi-views interferometric out-of-focus imaging
Journal article
Published on January 2016
By CoëtmellecLebrunBrunel
Vélocimétrie par holographie numérique à deux longueurs d’onde : étalonnage et résultats
Communication in a congress
Published on January 2016
By CoëtmellecLebrun
Une sonde holographique pour la mesure de taille de gouttes dans les tours aéroréfrigérantes
Communication in a congress
Published on January 2016
By LebrunCoëtmellec
Dual-wavelength digital holography for 3D particle image velocimetry: experimental validation
Journal article
Published on January 2016
By CoëtmellecCorbinBrunelLebrun
Characterization of inclusions in a droplet with digital holography in a misaligned system: modelling
Communication in a congress
Published on January 2016
By BrunelLebrunCoëtmellec
Simultaneous measurement of 3D velocity and 2D rotation of irregular particle with digital holographic particle tracking velocimetry
Journal article
Published on November 2015
By BrunelCoëtmellecLebrun
Recovering the size of nanoparticles by digital in-line holography
Journal article
Published on July 2015
By CoëtmellecBrunelLebrun
Digital In-Line Holography for the 3D-vizualization of inclusions in a droplet.
Communication in a congress
Published on June 2015
By CoëtmellecLebrunBrunel
Simultaneous 3D location and size measurement of bubbles and irregular sand particles using interferometric out-of-focus imaging
Communication in a congress
Published on June 2015
By CoëtmellecLebrunBrunel
Numerical Models for Exact Description of in-situ Digital In-Line Holography Experiments with Irregularly-Shaped Arbitrarily-Located Particles
Journal article
Published on June 2015
By BrunelCoëtmellecLebrun
Characterizations of near-field transparent particle holography using Debye series
Communication in a congress
Published on May 2015
By LebrunCoëtmellecBrunel
Simultaneous 3D location and size measurement of mixed bubbles and sand particles in a flow using interferometric particle imaging
Communication in a congress
Published on May 2015
By CoëtmellecLebrunBrunel
Two techniques for the characterization of droplets: Interferometric out-of-focus imaging for the characterization of droplets and icing conditions, droplet’s digital in-line holography for the detection of nanoparticles
Communication in a congress
Published on May 2015
By BrunelCoëtmellecLebrun
Des calcifications cardiaques
Journal article
Published on April 2015
By Lebrun
New Techniques in Digital Holography
Book chapter
Published on February 2015
By BrunelCoëtmellecLebrun
Dual wavelength digital holography for 3D particle image velocimetry
Journal article
Published on January 2015
By CoëtmellecBrunelLebrun
Digital in-line particle holography: twin-image suppression using sparse blind source separation
Journal article
Published on January 2015
By Lebrun
Étude expérimentale de l’éclatement tourbillonnaire en bordure d’une plaque immergée sous la houle
Communication in a congress
Published on January 2015
By Lebrun
Some Progress on Interferometry Techniques Applied to Particle Measurements
Journal article
Published on January 2015
By BrunelCoëtmellecLebrunMeunier-guttin-cluzel
Simultaneous 3D location and size measurement of bubbles and sand particles in a flow using interferometric particle imaging
Journal article
Published on January 2015
By CoëtmellecLebrunBrunel
Dual wavelength digital holography for 3D particle Image Velocimetry : application to vortex dynamics
Communication in a congress
Published on January 2015
By LebrunCoëtmellecBrunel
APPLICATION DE LA SEPARATION AVEUGLE DE SOURCES POUR LA SUPPRESSION D’IMAGES JUMELLES EN HOLOGRAPHIE NUMERIQUE DANS L’AXE
Communication in a congress
Published on November 2014
By Lebrun
Description des images holographiques de bulles : influence des caractéristiques expérimentales du système d’enregistrement
Communication in a congress
Published on November 2014
By CoëtmellecLebrun
Holographie numérique dans l’axe de particule et de bulle de gaz : modélisation et expérience
Communication in a congress
Published on November 2014
By CoëtmellecLebrunBrunel
Digital in-line holography assessment for general phase and opaque particle
Journal article
Published on January 2014
By CoëtmellecBrunelLebrun
Digital in-line holography in a droplet with cavitation air bubbles
Journal article
Published on January 2014
By CoëtmellecLebrunBrunel
Long time exposure digital in-line holography for 3-D particle trajectography
Journal article
Published on January 2013
By LebrunCoëtmellecBrunel
Three-dimensional velocity near-wall measurements by digital in-line holography: calibration and results
Journal article
Published on January 2013
By CorbinGodardCoëtmellecLecordierLebrun
Interferometric Laser imaging technique applied to nuclei size measurements in cavitation tunnel
Communication in a congress
Published on April 2011
By Lebrun
GRANULOMETRIE PAR HOLOGRAPHIE NUMERIQUE. APPLICATION A LA METROLOGIE DIMENSIONNELLE DE BULLES EN TUNNEL HYDRODYNAMIQUE
Communication in a congress
Published on January 2011
By LebrunCorbin
Size measurement of bubbles in a cavitation tunnel by digital in-line holography
Journal article
Published on January 2011
By LebrunCorbin
Development of interferometric techniques for nuclei size measurement in cavitation tunnel
Communication in a congress
Published on September 2010
By Lebrun
Digital in-line holography with a divergent beam for 3D velocity field measurement in small volumes
Communication in a congress
Published on July 2010
By LecordierCorbinGodardLebrun
Micropipe flow visualization using digital in-line holographic microscopy
Journal article
Published on March 2010
By BrunelLebrunCoëtmellec
General formulation of digital in-line holography from correlation with a chirplet function
Journal article
Published on January 2010
By CoëtmellecBrunelLebrun
Determination of 3D-region of interest using digital in-line holography with astigmatic Gaussian beams
Journal article
Published on January 2009
By CoëtmellecBrunelLebrun
Digital phase contrast with the fractional Fourier transform
Journal article
Published on January 2009
By BrunelCoëtmellecLebrun
Digital in-line holography in thick optical systems: application to visualization in pipes
Journal article
Published on July 2008
By CoëtmellecBrunelLebrun
Digital in-line holography with an elliptical, astigmatic Gaussian beam : wide-angle reconstruction
Journal article
Published on May 2008
By CoëtmellecBrunelLebrun
Application of multiple exposure digital in-line holography to particle tracking in a Benard-von Karman vortex flow
Journal article
Published on January 2008
By GodardLebrunCoëtmellec
Digital in-line holography for the extraction of 3D trajectories of small particles in a 2-D Benard-von Karman flow
Book chapter
Published on January 2006
By GodardLebrun
Passive 3-D shape recovery of unknown objects using cooperative polarimetric and radiometric stereo vision processes
Journal article
Published on January 2005
By Lebrun
Digital in-line holography: influence of the shadow density on particle field
Journal article
Published on January 2004
By CoëtmellecLebrun
Particle field digital holographic reconstruction in arbitrary tilted planes
Journal article
Published on January 2003
By LebrunCoëtmellec
Application of wavelet transform to hologram analysis: three-dimensional location of particles
Journal article
Published on June 2000
By CoëtmellecLebrun
On the measurements of particles by imaging methods: Theoretical and experimental aspects
Journal article
Published on January 1996
By RenLebrunGouesbet