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1. (WO2004006009) LOGICAL OPTICAL DEVICE AND PROCEDURE FOR GENERATING A LOGICAL OPTICAL SIGNAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/006009    International Application No.:    PCT/IB2003/002482
Publication Date: 15.01.2004 International Filing Date: 26.06.2003
Chapter 2 Demand Filed:    19.01.2004    
IPC:
G02F 1/35 (2006.01), G02F 1/361 (2006.01), G02F 3/00 (2006.01)
Applicants: SANTOPIETRO, Guiseppe [IT/IT]; (IT) (For All Designated States Except US).
CRIPPA, Maurizio [IT/IT]; (IT)
Inventors: CRIPPA, Maurizio; (IT)
Agent: PARISI, Luigi; Ufficio Internazionale Brevetti Ing.C.Gregorj SpA, Via Dogana, 1, I-20123 (IT)
Priority Data:
MI2002A001456 02.07.2002 IT
Title (EN) LOGICAL OPTICAL DEVICE AND PROCEDURE FOR GENERATING A LOGICAL OPTICAL SIGNAL
(FR) DISPOSITIF OPTIQUE LOGIQUE ET PROCEDURE DE GENERATION D'UN SIGNAL OPTIQUE LOGIQUE
Abstract: front page image
(EN)The object of the invention is a logical optical device comprising at least two molecules (11) intended to generate the electric field, connected to a third molecule (12) provided with non-linear optical properties, wherein a first light beam working as optical gate signal generates such electric field as to change the optical properties of the third molecule, so as to perturb the path of a second light beam working as logical signal. Another object of the invention is a procedure for generating a logical optical signal.
(FR)La présente invention se rapporte à un dispositif optique logique comportant au moins deux molécules (11) conçues pour générer le champ électrique, et reliées à une troisième molécule (12) dotée de caractéristiques optiques non linéaires. Un premier faisceau jouant le rôle de signal de porte logique génère un champ électrique permettant de modifier les caractéristiques optiques de la troisième molécule afin de perturber le trajet d'un second faisceau lumineux jouant le rôle de signal logique. L'invention se rapporte également à une procédure de génération d'un signal optique logique.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)