Commissariat a L'energie Atomique

Centre National De La Recherche Scientifique

Commissariat a L'energie Atomique Et Aux Energies Alternatives

Université Pierre Et Marie Curie (Paris 6)

Université Pierre Et Marie Curie

Michel Berger

Philippe Rizo

Jean-Guillaume Coutard

Philippe Peltie

Anabela Da Silva

Stéphane Bonnet

Herve Floch

Anne Planat-Chretien

Laurent Guyon

Geneviève Bourg-Heckly

Veronica Sorgato

Christine Vever-Bizet

Roland Sauze

Charlotte Emain

Sylvain Gioux

Véronica Sorgato

A method and a device allow optical properties of a sample to be estimated. The method includes the illumination of the sample by a first light source, and the formation of an image of the sample thus illuminated, on the basis of which a first optical property is estimated, at various points on a surface of the sample. The method also includes measuring an auxiliary optical property of the sample and estimating the first optical property, taking account of the auxiliary optical property measured on the sample.

Method and device for estimating optical properties of a sample

An optical device intended for the analysis of a scattering medium, including at least one light source distant from the scattering medium and capable of providing an incident light beam intended to illuminate the scattering medium; at least one sensor capable of detecting a radiation emitted by the scattering medium; a support of the scattering medium at least partially non-absorbing for the incident light beam and the scattered radiation. All or part of the support is formed of a scattering material having a decreased scattering coefficient greater than 0.1 cmand smaller than 700 cm.

Optical device for analyzing a scattering medium held by a support

International dielectric mirror and production process for such a mirror

Growing community of inventors

Claix, France

Michel Berger