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1. (WO18010707) METHOD AND SYSTEM OF ULTRAFAST LASER WRITING OF HIGHLY-REGULAR PERIODIC STRUCTURES
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Pub. No.: WO/2018/010707 International Application No.: PCT/CZ2017/050027
Publication Date: 18.01.2018 International Filing Date: 11.07.2017
IPC:
B23K 26/00 (2014.01) ,B23K 26/0622 (2014.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
[IPC code unknown for B23K 26/0622]
Applicants:
ORAZI, Leonardo [IT/IT]; IT
GNILITSKYI, Iaroslav [IT/IT]; IT
FYZIKALNI USTAV AV CR, V.V.I.; Na Slovance 1999/2 18221 Praha 8, CZ
Inventors:
ORAZI, Leonardo; IT
GNILITSKYI, Iaroslav; IT
THIBAULT, Derrien; CZ
BULGAKOVA, Nadezhda; CZ
MOCEK, Tomáš; CZ
Priority Data:
PV 2016-42411.07.2016CZ
Title (EN) METHOD AND SYSTEM OF ULTRAFAST LASER WRITING OF HIGHLY-REGULAR PERIODIC STRUCTURES
(FR) PROCÉDÉ ET SYSTÈME D'ÉCRITURE LASER ULTRARAPIDE DE STRUCTURES PÉRIODIQUES TRÈS RÉGULIÈRES
Abstract:
(EN) A method, a product by the method and device of preparation of highly-regular periodic structure using a pulsed laser beam irradiating a spot on a surface of a substrate are disclosed. The method of direct formation of highly-regular periodic structure on a materials uses activation of Surface Electromagnetic Wave (SEW) interfering with the laser beam on the surface of the substrate in a manner which ensures high quality and regularity of the obtained pattern.
(FR) La présente invention concerne un procédé, un produit obtenu par le procédé et un dispositif de préparation d'une structure périodique très régulière à l'aide d'un faisceau laser pulsé irradiant un point sur une surface d'un substrat. Le procédé de formation directe d'une structure périodique très régulière sur des matériaux utilise l'activation d'une onde électromagnétique de surface (SEW) interférant avec le faisceau laser sur la surface du substrat de manière à assurer une qualité et une régularité élevées du motif obtenu.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)