Device for revealing spatial variations in the polarisation of electromagnetic radiation

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United States of America Patent

PATENT NO 11959953
APP PUB NO 20220413028A1
SERIAL NO

17762987

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Abstract

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A device is suitable for revealing spatial variations in polarization of an electromagnetic radiation, in a form of localized temperature variations. The device includes a surface of a carrier which is electrically and thermally insulating, and includes an array of patterns which each consist of at least one rectilinear segment of a sensitive material, of which the orientation is variable within each pattern or between neighboring patterns. Such device may be used with a thermal camera to reveal, in infrared images, temperature variations which are localized at segments not perpendicular to a local direction of linear polarization of the radiation.

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Patent Owner(s)

Patent OwnerAddress
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALESCHEMIN DE LA HUNIÉRE PALAISEAU 91120
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS3 RUE MICHEL ANGE PARIS 75016 FRANCE
CENTRE NATIONAL D'ETUDES SPATIALES C N E S2 PLACE MAURICE QUENTIN PARIS 75001
UNIVERSITE TOULOUSE III - PAUL SABATIER118 ROUTE DE NARBONNE TOULOUSE CEDEX 9 31062

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Belot, Daniel Leguevin, FR 2 2
Brousse, Kévin Toulouse, FR 1 0
Prost, Daniel Toulouse, FR 2 1
Romier, Maxime Cugnaux, FR 2 2
Simon, Patrice Toulouse, FR 15 134
Taberna, Pierre-Louis Toulouse, FR 14 144

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