The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2025
Filed:
Feb. 04, 2021
Ecole Polytechnique, Palaiseau, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Angelo Pierangelo, Palaiseau, FR;
Arvid Olof Lindberg, Palaiseau, FR;
ECOLE POLYTECHNIQUE, Palaiseau, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Abstract
A system for polarimetric characterization of a target that includes a liquid light guide (LLG) for propagating light from a light source to the target (S) at least one of a Polarization State Analyzer (PSA) serving to analyze polarization of light having propagated into the LLG and that has been reflected by the target, and a Polarized State Generator (PSG) for modulating the polarization of light injected into the LLG, an optical detector for detecting light backscattered by the target (S) that has been illuminated by the LLG.