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1. (WO2018138736) OPTICAL FIBER DRAW ASSEMBLY AND FABRICATED OPTICAL FIBER THEREOF
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Pub. No.: WO/2018/138736 International Application No.: PCT/IN2018/050037
Publication Date: 02.08.2018 International Filing Date: 24.01.2018
IPC:
G02B 6/036 (2006.01)
[IPC code unknown for G02B 6/036]
Applicants:
STERLITE TECHNOLOGIES LIMITED [IN/IN]; E-1, E-2, E-3 MIDC Waluj, Maharashtra Aurangabad, 431136, IN
Inventors:
KUMAR PANDEY, Anand; IN
REDDY, Munige Srinivas; IN
SELOT, Sankalp; IN
Agent:
NARASANI, Arun Kishore; IN
Priority Data:
20172100313527.01.2017IN
Title (EN) OPTICAL FIBER DRAW ASSEMBLY AND FABRICATED OPTICAL FIBER THEREOF
(FR) ENSEMBLE D'ÉTIRAGE DE FIBRE OPTIQUE ET FIBRE OPTIQUE FABRIQUÉE À PARTIR DE CELUI-CI
Abstract:
(EN) The present disclosure provides an optical fiber draw assembly (100). The optical fiber draw assembly (100) includes a central core rod (102). The central core rod (102) includes a core region (103) longitudinally extending in a vertical direction. The central core rod (102) further includes a first cladding region (105). The optical fiber draw assembly (100) further includes a fluorine-doped tube (104) longitudinally extending from a first end (114) to a second end (116) in the vertical direction. The optical fiber draw assembly (100) further includes a hollow clad cylinder (106). The core rod assembly (118) is sheathed inside the hollow clad cylinder (106). The central core rod (102) and the fluorine-doped tube (104) collectively form the core rod assembly (118). The geometrical center of the core rod assembly (118) and the geometrical center of the hollow clad cylinder (106) coincide.
(FR) La présente invention concerne un ensemble (100) d'étirage de fibre optique. L'ensemble (100) d'étirage de fibre optique comprend une tige de noyau central (102). La tige de noyau central (102) comprend une région (103) de noyau s'étendant longitudinalement dans une direction verticale. La tige de noyau central (102) comprend en outre une première région (105) de gaine. L'ensemble (100) d'étirage de fibre optique comprend en outre un tube dopé au fluor (104) s'étendant longitudinalement d'une première extrémité (114) à une seconde extrémité (116) dans la direction verticale. L'ensemble (100) d'étirage de fibre optique comprend en outre un cylindre plaqué creux (106). L'ensemble (118) de tige de noyau est manchonné à l'intérieur du cylindre plaqué creux (106). La tige de noyau central (102) et le tube dopé au fluor (104) forment collectivement l'ensemble (118) de tige de noyau. Le centre géométrique de l'ensemble (118) de tige de noyau et le centre géométrique du cylindre plaqué creux (106) coïncident.
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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)