EP 2092282 A1 20090826 - POLARIMETRIC IMAGING SYSTEM HAVING A MATRIX OF PROGRAMMABLE WAVEPLATES BASED ON A MATERIAL WITH AN ISOTROPIC ELECTROOPTIC TENSOR
Title (en)
POLARIMETRIC IMAGING SYSTEM HAVING A MATRIX OF PROGRAMMABLE WAVEPLATES BASED ON A MATERIAL WITH AN ISOTROPIC ELECTROOPTIC TENSOR
Title (de)
POLARIMETRISCHES ABBILDUNGSSYSTEM MIT EINER MATRIX PROGRAMMIERBARER VERZÖGERUNGSPLATTEN AUF DER BASIS EINES MATERIALS MIT EINEM ISOTROPEN ELEKTROOPTISCHEN TENSOR
Title (fr)
SYSTEME D'IMAGERIE POLARIMETRIQUE A MATRICE DE LAMES D'ONDE PROGRAMMABLES A BASE DE MATERIAU AVEC UN TENSEUR ELECTRO-OPTIQUE ISOTROPE
Publication
Application
Priority
- EP 2007061014 W 20071016
- FR 0609230 A 20061020
Abstract (en)
[origin: WO2008046820A1] The subject of the invention is a polarimetric imaging system having an optical axis and comprising means (35) for detecting and analysing the light backscattered by an object illuminated by a light source and at least one programmable waveplate (33), characterized in that the programmable waveplate comprises a material with an isotropic electrooptic tensor and a set of at least three electrodes placed along directions parallel to the optical axis of the imaging system.
IPC 8 full level
G01J 4/04 (2006.01)
CPC (source: EP US)
G01J 4/04 (2013.01 - EP US); G02F 1/0551 (2013.01 - EP US); G02F 2203/12 (2013.01 - EP US); G02F 2203/50 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008046820 A1 20080424; EP 2092282 A1 20090826; FR 2907547 A1 20080425; FR 2907547 B1 20090417; US 2010039646 A1 20100218
DOCDB simple family (application)
EP 2007061014 W 20071016; EP 07821380 A 20071016; FR 0609230 A 20061020; US 44599107 A 20071016