E
Emmanuel Beaurepaire
Researcher at École Polytechnique
Publications - 157
Citations - 7744
Emmanuel Beaurepaire is an academic researcher from École Polytechnique. The author has contributed to research in topics: Microscopy & Two-photon excitation microscopy. The author has an hindex of 42, co-authored 149 publications receiving 7014 citations. Previous affiliations of Emmanuel Beaurepaire include University of Paris & French Institute of Health and Medical Research.
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High-resolution full-field optical coherence tomography with a Linnik microscope
TL;DR: An original microscope for high-resolution optical coherence tomography applications based on a Linnik interference microscope with high-numerical-aperture objectives that allows tomography in scattering media such as biological tissues.
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Imaging lipid bodies in cells and tissues using third-harmonic generation microscopy
Delphine Débarre,Willy Supatto,Ana-Maria Pena,Aurelie Fabre,Thierry Tordjmann,Laurent Combettes,Marie-Claire Schanne-Klein,Emmanuel Beaurepaire +7 more
TL;DR: This work shows that lipid bodies are a major source of contrast in third-harmonic generation (THG) microscopy of cells and tissues, and finds that epi-THG imaging is possible in weakly absorbing tissues because bulk scattering redirects a substantial fraction of the forward-generated harmonic light toward the objective.
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Full-field optical coherence microscopy.
TL;DR: A new microscopy system for imaging in turbid media that is based on the spatial coherence gate principle and generates in parallel a complete two-dimensional head-on image without scanning is presented.
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Two-photon microscopy in brain tissue: parameters influencing the imaging depth.
TL;DR: An improved low-magnification, high-numerical aperture objective is proposed that should allow fluorescence measurements related to neuronal or vascular brain activity at >100 microm deeper than with standard objectives.
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Cell Lineage Reconstruction of Early Zebrafish Embryos Using Label-Free Nonlinear Microscopy
Nicolas Olivier,Miguel Luengo-Oroz,Louise Duloquin,Emmanuel Faure,Thierry Savy,Israel Veilleux,Xavier Solinas,Delphine Débarre,Paul Bourgine,Andres Santos,Nadine Peyriéras,Emmanuel Beaurepaire +11 more
TL;DR: A framework for imaging and reconstructing unstained whole zebrafish embryos for their first 10 cell division cycles is designed and measurements along the cell lineage are reported with micrometer spatial resolution and minute temporal accuracy.