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1. (WO2012042125) 3D HOLOGRAPHIC RECORDING METHOD CONSISTING OF A SINGLE STEP USING AN AFOCAL SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/042125    International Application No.:    PCT/FR2011/000515
Publication Date: 05.04.2012 International Filing Date: 22.09.2011
IPC:
G03H 1/04 (2006.01)
Applicants: 3D EVENT [FR/FR]; 12 rue des Tourelles F-69005 Lyon (FR) (For All Designated States Except US).
CONRAUD, Alain [FR/FR]; (FR) (For US Only)
Inventors: CONRAUD, Alain; (FR)
Priority Data:
10/03873 30.09.2010 FR
Title (EN) 3D HOLOGRAPHIC RECORDING METHOD CONSISTING OF A SINGLE STEP USING AN AFOCAL SYSTEM
(FR) PROCEDE D'ENREGISTREMENT HOLOGRAPHIQUE 3D EN UNE SEULE ETAPE AU MOYEN SYSTEME AFOCAL
Abstract: front page image
(EN)The invention relates to a holographic recording method consisting of a single step, based on a material object or a material scene, for recording a real or partially real orthoscopic volume image, and restoring same, in accordance with its volume homothety, that is according to its three-dimensional proportions, said method ensuring that the restored wave is identical to the recorded wave. The solution is to use an afocal centred optical system.
(FR)La présente invention concerne un procédé holographique d'enregistrement en une seule étape, à partir d'un objet matériel ou d'une scène matérielle, d'une image volumique, orthoscopique, réelle ou partiellement réelle, et de restitution de celle-ci, rendue conformément à son homothétie volumique, soit restituée conformément à ses proportions tridimensionnelles, procédé assurant la fonction que l'onde restituée est identique à l'onde enregistrée. La solution est d'utiliser un système optique centré afocal.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)