METHOD AND SYSTEMS FOR THE NON-INVASIVE OPTICAL CHARACTERIZATION OF A HETEROGENEOUS MEDIUM

The present invention relates to a method for the non-invasive optical characterization of a heterogeneous medium, comprising: a step of illuminating, by means of a series of incident light waves, a given field of view of the heterogeneous medium, positioned in a focal plane of a microscope objectiv...

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Hauptverfasser:	AUBRY, Alexandre, BAROLLE, Victor, COBUS, Laura, LAMBERT, William, BADON, Amaury, BOCCARA, Claude, FINK, Mathias
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACOUSTICS HARMONIUMS OR LIKE WIND-ACTUATED MUSICAL INSTRUMENTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MUSICAL INSTRUMENTS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANS PHYSICS TESTING
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creator	AUBRY, Alexandre BAROLLE, Victor COBUS, Laura LAMBERT, William BADON, Amaury BOCCARA, Claude FINK, Mathias
description	The present invention relates to a method for the non-invasive optical characterization of a heterogeneous medium, comprising: a step of illuminating, by means of a series of incident light waves, a given field of view of the heterogeneous medium, positioned in a focal plane of a microscope objective (30); a step of determining a first distortion matrix (Dur, Drr) in an observation basis defined between a conjugate plane of the focal plane (FP) and an observation plane, said first distortion matrix corresponding, in a correction basis defined between a conjugate plane of the focal plane and an aberration correction plane, to the term-by-term matrix product of a first reflection matrix (Rur) of the field of view, determined in the correction basis, with the phase conjugate matrix of a reference reflection matrix, defined for a model medium, in said correction basis; and a step of determining, from the first distortion matrix, at least one mapping of a physical parameter of the heterogeneous medium.
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subjects	ACOUSTICS HARMONIUMS OR LIKE WIND-ACTUATED MUSICAL INSTRUMENTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MUSICAL INSTRUMENTS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANS PHYSICS TESTING
title	METHOD AND SYSTEMS FOR THE NON-INVASIVE OPTICAL CHARACTERIZATION OF A HETEROGENEOUS MEDIUM
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