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RÉALISATIONS SPATIALES

Notre équipe


Profil des membres MRC

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Professeur Ordinaire DUBOIS Frank

Director of MRC

E-mail : frdubois@ulb.ac.be

Tel : +32 2 650 42 83




Competence Fields

Optical Metrology
Digital Holographic Microscopy
Image Processing
Pattern recognition




Related projects

Current : Past :

Representative Publications

·             Dohet-Eraly,  J., Yourassowsky,  C., El Mallahi,  A., & Dubois,  F. (2016, January 01). Quantitative assessment of noise reduction with partial spatial coherence illumination in digital holographic microscopy. Optics letters, 41(1), 111-114.

·             Minetti,  C., Vitkova,  V.  V., Dubois,  F., & Bivas,  I.  I. (2016, April 15). Digital holographic miscroscopy as a tool to study the thermal shape fluctuations of lipid vesicles. Optics Letters, 41(8), 1833-1836.

·             Grishaev,  V., Iorio,  C.  S., Dubois,  F., & Amirfazli,  A. (2015, September). Complex Drop Impact Morphology. Langmuir, 31(36), 9833-9844. doi:10.1021/acs.langmuir.5b02162

·             Zouaoui Boudjeltia,  K., Ribeiro De Sousa,  D., Uzureau,  P., Yourassowsky,  C., Perez-Morga,  D., Courbebaisse,  G.  G., Chopart,  B., & Dubois,  F. (2015, September 01). Quantitative analysis of platelets aggregates in 3D by digital holographic microscopy. Biomedical optics express, 6(9), DOI:10.1364/BOE.6.003556, 3556-3563.

·             Dubois,  F., El Mallahi,  A., Dohet-Eraly,  J., & Yourassowsky,  C. (2014, August 01). Refocus criterion for both phase and amplitude objects in digital holographic microscopy. Optics letters, 39(15), 4286-4289.

·             Zetsche, E.-M., El Mallahi,  A., Dubois,  F., Yourassowsky,  C., Kromkamp,  J., & Meysman,  F.  J. R. (2014, November 05). Imaging-in-Flow: Digital holographic microscopy as a novel tool to detect and classify nanoplanktonic organisms. Limnology and Oceanography: Methods, 12, 757-775. doi:10.4319/lom.2014.12.757

·             Minetti,  C., Podgorski,  T., Coupier,  G., & Dubois,  F. (2014, April 17). Fully automated digital holographic processing for monitoring the dynamics of a vesicle suspension under shear flow. Biomedical optics express, 5, 206641, 1554-1568.

·             Simanovskii,  I., Viviani,  A., Dubois,  F., & Legros,  J.  C. (2014, April). Standing oscillations and traveling waves in systems with interfaces. Acta astronautica, 97(1), 42-57. doi:10.1016/j.actaastro.2013.12.017

·             Dohet-Eraly,  J., Yourassowsky,  C., & Dubois,  F. (2014). Refocusing based on amplitude analysis in color digital holographic microscopy. Optics Letters, 39(5), 1109-1112. doi:10.1364/OL.39.001109

·             Yourassowsky,  C., & Dubois,  F. (2014). High throughput holographic imaging-in-flow for the analysis of a wide plankton size range. Optics express, 22(6), 13. doi:DOI:10.1364/OE.22.006661

·             Perfetti,  C., Iorio,  C.  S., El Mallahi,  A., & Dubois,  F. (2014). Quantitative analysis of 3D hydrodynamic focusing of microparticles by digital holographic microscopy. Experiments in fluids, 55, 12.

·             Di Caprio,  G., El Mallahi,  A., Ferraro,  P., Dale,  R., Coppola,  G., Dale,  B., Coppola,  G., & Dubois,  F. (2014). 4D tracking of clinical seminal samples for quantitative characterization of motility parameters. Biomedical optics express, 5(3), 11.

·             Dohet-Eraly,  J., Yourassowsky,  C., & Dubois,  F. (2014). Color imaging-in-flow by digital holographic microscopy with permanent defect and aberration corrections. Optics letters, 39(21), 6070-6073.

·             El Mallahi,  A., & Dubois,  F. (2013, March). Separation of overlapped particles in digital holographic microscopy. Optics express, 21(5), 6466-6479. doi:10.1364/OE.21.006466

·             Mialdun,  A., Minetti,  C., Gaponenko,  Y., Shevtsova,  V., & Dubois,  F. (2013, February). Analysis of the thermal performance of SODI instrument for DCMIX configuration. Microgravity, science and technology, 25(1), 83-94. doi:10.1007/s12217-012-9337-2

·             Georges,  M., Vandenrijt, J.-F., Thizy,  C., Stockman,  Y., Queeckers,  P., Dubois,  F., & Doyle,  D. (2013, January). Digital holographic interferometry with CO2 lasers and diffuse illumination applied to large space reflector metrology [Invited]. Applied optics, 52(1), A102-A116. doi:10.1364/AO.52.00A102

·             El Mallahi,  A., Minetti,  C., & Dubois,  F. (2013, January). Automated three-dimensional detection and classification of living organisms using digital holographic microscopy with partial spatial coherent source: Application to the monitoring of drinking water resources. Applied optics, 52(1), A68-A80.

·        ·    Simanovskii,  I., Viviani,  A., Dubois,  F., & Legros,  J.  C. (2012, October). The influence of the horizontal component of the temperature gradient on nonlinear convective oscillations in two-layer systems. Physics of fluids, 24(10), 102108. doi:10.1063/1.4757654

·             Vandenrijt, J.-F., Thizy,  C., Stockman,  Y., Queeckers,  P., Dubois,  F., Doyle,  D., & Georges,  M. (2012). Digital holography at long-wave infrared for measuring the deformation of large space reflectors under thermal vacuum. ESA SP, 691 SP.

·             Dubois,  F., & Yourassowsky,  C. (2012). Full off-axis red-green-blue digital holographic microscope with LED illumination. Optics letters, 37(12), 2190-2192.

·             El Mallahi,  A., & Dubois,  F. (2011, March 24). Dependency and precision of the refocusing criterion based on amplitude analysis in digital holographic microscopy. Optics express, 19(7), 139130, 6684-6698.

·             Podgorski,  T., Callens,  N., Minetti,  C., Coupier,  G., Dubois,  F., & Misbah,  C. (2011, February). Dynamics of vesicle suspensions in shear flow between walls. Microgravity, science and technology, 23(2), 263-270. doi:10.1007/s12217-010-9212-y

·             Simanovskii,  I., Viviani,  A., Dubois,  F., & Legros,  J.  C. (2011). Nonlinear development of oscillatory instability in a three-layer system under the joint action of buoyancy and thermocapillary effect. Physics of fluids, 23(1), 012103.

·             Croccolo,  F., Plantier,  F., Pijaudier-Cabot,  G.  G., Saghir,  M., Dubois,  F., Van Vaerenbergh,  S., Montel,  F., & Bataller,  H. (2011). Note: Temperature derivative of the refractive index of binary mixtures measured by using a new thermodiffusion cell. Review of scientific instruments, 82(12), 126105.

·             Simanovskii,  I., Viviani,  A., Dubois,  F., & Legros,  J.  C. (2010). Symmetric and Asymmetric Convective Oscillations in a Multilayer System. Microgravity, science and technology, 22(3), 257-263.

·             Buongiorno,  J. et al. (2009). A benchmark study on the thermal conductivity of nanofluids. Journal of applied physics, 106(9), 094312.

·             Grosfils,  P., Dubois,  F., Yourassowsky,  C., & De Wit,  A. (2009). Hot spots revealed by simultaneous experimental measurement of the two-dimensional concentration and temperature fields of an exothermic chemical front during finger-pattern formation. Physical review. E, Statistical, nonlinear, and soft matter physics, 79(1).

·             Simanovskii,  I., Viviani,  A., Dubois,  F., & Legros,  J.  C. (2009). Nonlinear regimes of anticonvection, thermocapillarity, and Rayleigh-Benard convection in two-layer systems. Physics of fluids, 21(5), 052106. doi:10.1063/1.3139264

·             Pedregal,  A., De Sousa,  D.  R., Nguyen,  H.  N., Das Neves,  E.  A., Lowagie,  S., Marique,  T., Kagye,  N., Guerra,  I.  T., Kamba,  Y., Totte,  P., Vachiéry,  N., Lefrançois,  T., Martinez,  D., Yourassowsky,  C., Callens,  N., Monnom,  O., Dubois,  F., & Werenne,  J. (2008, December). Toward prevention of cowdriosis: A closer look with the digital holographic microscope 25 years after a first study of the IFN system in the bovine species. Annals of the New York Academy of Sciences, 1149, 286-291. doi:10.1196/annals.1428.091

·             Dubois,  F., & Grosfils,  P. (2008, November). Dark-field digital holographic microscopy to investigate objects that are nanosized or smaller than the optical resolution. Optics letters, 33(22), 2605-2607. doi:10.1364/OL.33.002605

·             Minetti,  C., Callens,  N., Coupler,  G., Podgorski,  T., & Dubois,  F. (2008, October). Fast measurements of concentration profiles inside deformable objects in microflows with reduced spatial coherence digital holography. Applied optics, 47(29), 5305-5314. doi:10.1364/AO.47.005305

·             Antkowiak,  M., Callens,  N., Yourassowsky,  C., & Dubois,  F. (2008, July). Extended focused imaging of a microparticle field with digital holographic microscopy. Optics letters, 33(14), 1626-1628. doi:10.1364/OL.33.001626

·             Callens,  N., Minetti,  C., Coupier,  G., Mader, M.-A., Dubois,  F., Misbah,  C., & Podgorski,  T. (2008). Hydrodynamic lift of vesicles under shear flow in microgravity. Europhysics letters, 83(2), 24002.

·             Callens,  N., Dubois,  F., Hoyos,  M., Kurowski,  P., Mader, M.-A., Minetti,  C., Misbah,  C., Podgorski,  T., & Queeckers,  P. (2007, June). Biomics experiment: Dynamics of a vesicle suspension under shear flow. ESA SP,(647 SP), 479-483.

·             Dubois,  F., Schockaert,  C., Callens,  N., & Yourassowsky,  C. (2006, June). Focus plane detection criteria in digital holography microscopy by amplitude analysis. Optics express, 14(13), 61-74.

·             Dubois,  F., Callens,  N., Yourassowsky,  C., Hoyos,  M., Kurowski,  P., & Monnom,  O. (2006, February). Digital holographic microscopy with reduced spatial coherence for three-dimensional particle flow analysis. Applied optics, 45(5), 864-871. doi:10.1364/AO.45.000864

·             Dubois,  F., Yourassowsky,  C., Monnom,  O., Legros,  J.  C., Debeir,  O., Van Ham,  P., Kiss,  R., & Decaestecker,  C. (2006). Digital holographic microscopy for the three-dimensional dynamic analysis of in vitro cancer cell migration. Journal of biomedical optics, 11(5), 054032. doi:10.1117/1.2357174

·             Prodi,  F., Santachiara,, Travaini,  S., Belosi,  F., Vedernikov,  A.  A., Dubois,  F., & Legros,  J.  C. (2006). Digital Holography for Size Estimation of Aerosol Particles from their Brownian Motion. Atmospheric research, 82(1-2), 379-384. doi:doi:10.1016/j.atmosres.2005.12.010

·             Dubois,  F., Schockaert,  C., Callens,  N., & Yourassowsky,  C. (2006). Focus plane detection criteria in digital holography microscopy by amplitude analysis. Optics express, 14(13), 5895-5908.

·             Prodi,  F., Santachiara,, Travaini,  S., Vedernikov,  A.  A., Dubois,  F., Minetti,  C., & Legros,  J.  C. (2006). Measurements of phoretic velocities of aerosol particles in microgravity conditions. Atmospheric research, 82(3-4), 183-189. doi:10.1016/j.atmosres.2005.09.010

·             Zegers,  I., Carotenuto,  L., Evrard,  C., Garcia-Ruiz,  J., De Gieter,  P., Gonzales-Ramires,  L., Istasse,  E., Legros,  J.  C., Martial,  J., Minetti,  C., Otalora,  F., Queeckers,  P., Schockaert,  C., VandeWeerdt,  C., Willaert,  R., Wyns,  L., Yourassowsky,  C., & Dubois,  F. (2006). Counterdiffusion protein crystallisation in microgravity and its observation with PromISS (Protein Microscope for the International Space Station). Microgravity, science and technology, 18(3-4), 165-169.

·             Monnom,  O., Dubois,  F., Yourassowsky,  C., & Legros,  J.  C. (2005, June). Improvement in visibility of an in-focus reconstructed image in digital holography by reduction of the influence of out-of-focus objects. Applied optics, 44(18), 3827-3832. doi:10.1364/AO.44.003827

·             Vedernikov,  A.  A., Prodi,  F., Santachiara,, Travaini,  S., Dubois,  F., & Legros,  J.  C. (2005). Thermophoretic measurements in presence of thermal stress convection in aerosols in microgravity conditions of drop tower. Microgravity, science and technology, 17(3), 102-105.

·             Dewandre,  T., Dubois,  F., Callens,  N., Dupont,  O., & Bascou,  E. (2004, June). Digital holographic microscopy for emulsions on the fluid science laboratory. ESA SP,(554), 447-456.

·             Dubois,  F., Requena, M.-L.  N., Minetti,  C., Monnom,  O., & Istasse,  E. (2004, February). Partial spatial coherence effects in digital holographic microscopy with a laser source. Applied optics, 43(5), 1131-1139.

·             Joannes,  L., Dubois,  F., & Legros,  J.  C. (2003, September). Phase-shifting schlieren: high-resolution quantitative schlieren that uses the phase-shifting technique principle. Applied optics, 42(25), 5046-5053.

·             Dubois,  F., Minetti,  C., Monnom,  O., Yourassowsky,  C., Legros,  J.  C., & Kischel,  P. (2002, July). Pattern recognition with a digital holographic microscope working in partially coherent illumination. Applied optics, 41(20), 4108-4119.

·             Minetti,  C., Dubois,  F., & Legros,  J.  C. (2002, June). Reduction of the correlation sensitivity to the changes of the input illumination by a post processing based on the correlation statistics. Applied optics, 41(17), 3453-3460.

·             Dubois,  F., Monnom,  O., Yourassowsky,  C., & Legros,  J.  C. (2002, May). Border processing in digital holography by extension of the digital hologram and reduction of the higher spatial frequencies. Applied optics, 41(14), 2621-2626.

·             Prodi,  F., Dubois,  F., Vedernikov,  A.  A., Santachiara,, Cornetti,, Scheid,  B., & Legros,  J.  C. (2001). Measurements of phoretic velocities in microgravity conditions of parabolic flights. Journal of Aerosol Science, 32, S941-942.

·             Dubois,  F., Joannes,  L., Vedernikov,  A.  A., & Legros,  J.  C. (2000). Application of digital holography technique to three-dimentional velocimetry of micron-size aerosol particles. Journal of aerosol science, 31(1), 1019-1020.

·             Dubois,  F., Joannes,  L., & Legros,  J.  C. (1999, December). Improved three-dimensional imaging with a digital holography microscope with a source of partial spatial coherence. Applied optics, 38(34), 7085-7094.

·             Dupont,  O., Dubois,  F., Vedernikov,  A.  A., Legros,  J.  C., Willneff,  J., & Lockowandt,  C. (1999, October). Photogrammetric set-up for the analysis of particle motion in aerosol under miorogravity conditions. Measurement science & technology, 10(10), 921-933.

·             Dubois,  F., Joannes,  L., Dupont,  O., Dewandel, J.-L., & Legros,  J.  C. (1999). An integrated optical set-up for fluid-physics experiments under microgravity conditions. Measurement science & technology, 10(10), 934-945. doi:10.1088/0957-0233/10/10/314

·             Dubois,  F. (1996, August). Nonlinear cascaded correlation processes to improve the performances of automatic spatial-frequency-selective filters in pattern recognition. Applied optics, 35(23), 4589-4597.

·             Minetti,  C., & Dubois,  F. (1996, April). Reduction in correlation-filter sensitivity to background clutter by the automatic spatial frequency selection algorithm. Applied optics, 35(11), 1900-1903.

·             Legros,  J.  C., Van Vaerenbergh,  S., Montel,  F., Goodman,  S., Beckaert,  G., Dubois,  F., Decroly,  Y., & Van Ransbeek,  F. (1996). DCCO and SCCO: Measurements of diffusion coefficients and thermodiffusion in microgravity. Entropie, 32(198-199), 5-9.

·             Dubois,  F., Emplit,  P., & Hugon,  O. (1994, April). Selective mode excitation in graded-index multimode fiber by a computer-generated optical mask. Optics letters, 19(7), 433-435.

·             Dubois,  F. (1993, January). Automatic spatial frequency selection algorithm for pattern recognition by correlation. Applied optics, 32(23), 4365-4371.

·             Dubois,  F., De Schryver,  F., & Biran,  B. (1991). Theoretical study of size effects in volume holograms. Journal of the Optical Society of America. A, Optics, image science, and vision., 8, 270-273.


Patents

·                Dubois,  F., & Yourassowsky,  C. (2010). Optical method for characterizing transparent particles.

·                Dubois,  F. (2009). holographic microscopy and method to investigate nano-sized objects.

·                List of publications


Actualités


18-05-2016
Seminar

Dear all

We would like to invite you for the seminar to-morrow, Thursday  19 May  at 15:00




04-10-2012
Congrès HoloPhi II

Le MRC organise la seconde rencontre francophone de l'utilisation de l'holographie digitale pour la métrologie des flu...




13-02-2012
Une expérience du MRC embarqué sur la fusée sonde Maser 12

Le 13 février 2012 à 10h32, la fusée sonde Maser 12 a été...