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pro vyhledávání: '"Badon, Amaury"'
Imaging specimens over large scales and with a sub-micron resolution is instrumental to biomedical research. Yet, the number of pixels to form such an image usually exceeds the number of pixels provided by conventional cameras. While most microscopes
Externí odkaz:
http://arxiv.org/abs/1912.00751
Autor:
Badon, Amaury, Barolle, Victor, Irsch, Kristina, Boccara, A. Claude, Fink, Mathias, Aubry, Alexandre
Publikováno v:
Science Advances 6, eaay7170, 2020
In optical imaging, light propagation is affected by the inhomogeneities of the medium. Sample-induced aberrations and multiple scattering can strongly degrade the image resolution and contrast. Based on a dynamic correction of the incident and/or re
Externí odkaz:
http://arxiv.org/abs/1910.07252
Autor:
Badon, Amaury, Bensussen, Seth, Gritton, Howard J., Awal, Mehraj R., Gabel, Christopher V., Han, Xue, Mertz, Jerome
Fast, volumetric imaging over large scales has been a long-standing goal in biological microscopy. Scanning techniques such as fluorescence confocal microscopy can acquire 2D images at high resolution and high speed, but extending the acquisition to
Externí odkaz:
http://arxiv.org/abs/1811.07045
Autor:
Badon, Amaury Axel
L’objectif des travaux présentés dans cette thèse est d’étudier la propagation de la lumière dans les milieux inhomogènes afin de repousser les limites actuelles de l’imagerie : les aberrations et la diffusion multiple. Dans une première
Externí odkaz:
http://www.theses.fr/2016USPCC206/document
Publikováno v:
Opt. Exp. 25, 28914-28934, 2017
Optical microscopy offers a unique insight of biological structures with a sub-micrometer resolution and a minimum invasiveness. However, the inhomogeneities of the specimen itself can induce multiple scattering of light and optical aberrations which
Externí odkaz:
http://arxiv.org/abs/1709.03386
Spatio-Temporal Imaging of Light Transport in Highly Scattering Media under White Light Illumination
Autor:
Badon, Amaury, Li, Dayan, Lerosey, Geoffroy, Boccara, Albert C., Fink, Mathias, Aubry, Alexandre
Publikováno v:
Optica 3, 1160-1166 (2016)
Imaging the propagation of light in time and space is crucial in optics, notably for the study of complex media. We here demonstrate the passive measurement of time-dependent Green's functions between every point at the surface of a strongly scatteri
Externí odkaz:
http://arxiv.org/abs/1606.06046
Autor:
Badon, Amaury, Li, Dayan, Lerosey, Geoffroy, Boccara, A. Claude, Fink, Mathias, Aubry, Alexandre
Publikováno v:
Sci. Adv. 2, e1600370, 2016
Multiple scattering of waves in disordered media is a nightmare whether it be for detection or imaging purposes. The best approach so far to get rid of multiple scattering is optical coherence tomography. It basically combines confocal microscopy and
Externí odkaz:
http://arxiv.org/abs/1510.08613
Publikováno v:
Phys. Rev. Lett. 114, 023901, 2015
We report on the passive measurement of time-dependent Green's functions in the optical frequency domain with low-coherence interferometry. Inspired by previous studies in acoustics and seismology, we show how the correlations of a broadband and inco
Externí odkaz:
http://arxiv.org/abs/1407.0852
Autor:
Badon, Amaury, Barolle, Victor, Irsch, Kristina, Boccara, Albert C., Fink, Mathias, Aubry, Alexandre
33 pages, 8 figures; In optical imaging, light propagation is affected by the inhomogeneities of the medium. Sample-induced aberrations and multiple scattering can strongly degrade the image resolution and contrast. Based on a dynamic correction of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3fbb764d95d36422805a89bb64534319
https://hal.archives-ouvertes.fr/hal-02413352/document
https://hal.archives-ouvertes.fr/hal-02413352/document
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