AR086566A1 - Fibra optica monomodo - Google Patents
Fibra optica monomodoInfo
- Publication number
- AR086566A1 AR086566A1 ARP120101855A ARP120101855A AR086566A1 AR 086566 A1 AR086566 A1 AR 086566A1 AR P120101855 A ARP120101855 A AR P120101855A AR P120101855 A ARP120101855 A AR P120101855A AR 086566 A1 AR086566 A1 AR 086566A1
- Authority
- AR
- Argentina
- Prior art keywords
- coating
- depressed
- radius
- optical fiber
- index difference
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
- G02B6/0365—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - - +
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03605—Highest refractive index not on central axis
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03661—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 4 layers only
- G02B6/03666—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 4 layers only arranged - + - +
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/02—Pure silica glass, e.g. pure fused quartz
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Abstract
Una fibra óptica monomodo comprende, desde el centro hasta la periferia, un núcleo, al menos un primer revestimiento deprimido, y un segundo revestimiento deprimido, y un revestimiento externo. El núcleo tiene un radio (Rco) comprendido entre 3,5 mm y 5,5 mm y una diferencia de índice con el revestimiento externo (Dnco - Dnout) comprendida entre 0 y 3.10-3; el primer revestimiento deprimido tiene un radio (Rcl1) comprendido entre 9 mm y 15 mm y una diferencia de índice con el revestimiento externo (Dncl1 - Dnout) comprendida entre 5,5.10-3 y -2,5.10-3; el segundo revestimiento deprimido tiene un radio (Rcl2) comprendido entre 38 mm y 42 mm y una diferencia de índice con el primer revestimiento deprimido (Dncl2 - Dncl1) comprendida entre -0,5.10-3 y 0,5.10-3; y el revestimiento externo tiene un radio comprendido entre 61,5 mm y 63,5 mm. Una fibra con atenuación reducida se puede fabricar a un costo reducido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11305654.3A EP2527893B1 (en) | 2011-05-27 | 2011-05-27 | Single mode optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
AR086566A1 true AR086566A1 (es) | 2014-01-08 |
Family
ID=44792754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP120101855A AR086566A1 (es) | 2011-05-27 | 2012-05-24 | Fibra optica monomodo |
Country Status (9)
Country | Link |
---|---|
US (1) | US8798423B2 (es) |
EP (1) | EP2527893B1 (es) |
JP (1) | JP6008575B2 (es) |
CN (1) | CN102798927B (es) |
AR (1) | AR086566A1 (es) |
AU (1) | AU2012203014B2 (es) |
BR (1) | BR102012012455B1 (es) |
DK (1) | DK2527893T3 (es) |
ES (1) | ES2438173T3 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9014525B2 (en) | 2009-09-09 | 2015-04-21 | Draka Comteq, B.V. | Trench-assisted multimode optical fiber |
US8538218B2 (en) * | 2010-03-10 | 2013-09-17 | Corning Incorporated | Unrepeatered long haul optical fiber transmission systems |
EP2518546B1 (en) | 2011-04-27 | 2018-06-20 | Draka Comteq B.V. | High-bandwidth, radiation-resistant multimode optical fiber |
EP2527893B1 (en) | 2011-05-27 | 2013-09-04 | Draka Comteq BV | Single mode optical fiber |
EP2533082B1 (en) | 2011-06-09 | 2013-12-25 | Draka Comteq BV | Single mode optical fiber |
DK2541292T3 (en) | 2011-07-01 | 2014-12-01 | Draka Comteq Bv | A multimode optical fiber |
EP2584340A1 (en) | 2011-10-20 | 2013-04-24 | Draka Comteq BV | Hydrogen sensing fiber and hydrogen sensor |
NL2007831C2 (en) | 2011-11-21 | 2013-05-23 | Draka Comteq Bv | Apparatus and method for carrying out a pcvd deposition process. |
US8929701B2 (en) | 2012-02-15 | 2015-01-06 | Draka Comteq, B.V. | Loose-tube optical-fiber cable |
WO2013160714A1 (en) | 2012-04-27 | 2013-10-31 | Draka Comteq Bv | Hybrid single and multimode optical fiber for a home network |
CN103257393B (zh) * | 2012-10-30 | 2015-03-04 | 长飞光纤光缆股份有限公司 | 一种大有效面积光纤 |
US9188754B1 (en) | 2013-03-15 | 2015-11-17 | Draka Comteq, B.V. | Method for manufacturing an optical-fiber buffer tube |
NL2011077C2 (en) * | 2013-07-01 | 2015-01-05 | Draka Comteq Bv | A method for manufacturing a precursor for a primary preform for optical fibres by means of an internal plasma chemical vapour deposition (pcvd) process. |
NL2011075C2 (en) | 2013-07-01 | 2015-01-05 | Draka Comteq Bv | Pcvd process with removal of substrate tube. |
CN103364870B (zh) * | 2013-08-07 | 2016-08-10 | 烽火通信科技股份有限公司 | 一种单模光纤及其制造方法 |
US10295733B2 (en) * | 2013-12-20 | 2019-05-21 | Draka Comteq B.V. | Single mode fibre with a trapezoid core, showing reduced losses |
CN104003614B (zh) * | 2014-05-09 | 2016-08-17 | 烽火通信科技股份有限公司 | 一种oam传输光纤及其制造方法 |
CN104216045A (zh) * | 2014-09-22 | 2014-12-17 | 江苏亨通光电股份有限公司 | 一种光纤及其制作方法 |
CN104360434B (zh) * | 2014-11-12 | 2017-02-01 | 长飞光纤光缆股份有限公司 | 一种超低衰减大有效面积的单模光纤 |
NL2015161B1 (en) * | 2015-07-13 | 2017-02-01 | Draka Comteq Bv | A method for preparing a primary preform by etching and collapsing a deposited tube. |
WO2017085323A1 (en) * | 2015-11-20 | 2017-05-26 | Ecole Polytechnique Federale De Lausanne (Epfl) | Fabrication method of functional micro/nano structures over large-area, flexible and high curvature surfaces, by drawing a fiber from a preform |
CN109154104A (zh) | 2016-02-10 | 2019-01-04 | 洛桑联邦理工学院 | 通过热拉伸的多材料可拉伸光学、电子和光电纤维和带状复合材料 |
CN105911639B (zh) * | 2016-05-24 | 2019-04-16 | 长飞光纤光缆股份有限公司 | 一种低衰减单模光纤 |
US11160686B2 (en) | 2017-12-12 | 2021-11-02 | Alcon Inc. | Multi-core fiber for a multi-spot laser probe |
DK3729151T3 (da) | 2017-12-21 | 2022-07-11 | Draka Comteq France | Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system |
CN111320373B (zh) * | 2018-12-15 | 2023-06-23 | 中天科技精密材料有限公司 | 光纤预制棒以及制备方法 |
US11579523B2 (en) | 2019-02-08 | 2023-02-14 | Ecole Polytechnique Federale De Lausanne (Epfl) | Method and system for fabricating glass-based nanostructures on large-area planar substrates, fibers, and textiles |
CN110244402B (zh) * | 2019-04-25 | 2022-04-19 | 桂林电子科技大学 | 一种超低损耗大有效面积单模光纤设计及其制造方法 |
CN110194587B (zh) * | 2019-05-30 | 2020-07-10 | 长飞光纤光缆股份有限公司 | 一种光子晶体光纤、其预制棒、制备方法及应用 |
CN110780379B (zh) * | 2019-10-29 | 2021-08-10 | 长飞光纤光缆股份有限公司 | 低色散单模光纤 |
US11555956B2 (en) * | 2020-02-28 | 2023-01-17 | Chromis Fiberoptics, Inc. | Polymer optical fiber with tunable, hydrolytically stable overcladding |
US12023631B2 (en) * | 2020-04-13 | 2024-07-02 | Chromis Fiberoptics, Inc. | Gas separation articles composed of amorphous crosslinked fluorinated copolymers and methods of making and using thereof |
EP3913412A3 (en) | 2020-05-21 | 2022-02-23 | Corning Incorporated | Optical fiber with dual trench design |
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2011
- 2011-05-27 EP EP11305654.3A patent/EP2527893B1/en active Active
- 2011-05-27 DK DK11305654.3T patent/DK2527893T3/da active
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DK2527893T3 (da) | 2013-12-16 |
US20120301093A1 (en) | 2012-11-29 |
CN102798927A (zh) | 2012-11-28 |
US8798423B2 (en) | 2014-08-05 |
EP2527893A1 (en) | 2012-11-28 |
CN102798927B (zh) | 2016-04-27 |
ES2438173T3 (es) | 2014-01-16 |
JP2012247780A (ja) | 2012-12-13 |
JP6008575B2 (ja) | 2016-10-19 |
AU2012203014A1 (en) | 2012-12-13 |
EP2527893B1 (en) | 2013-09-04 |
AU2012203014B2 (en) | 2013-12-05 |
BR102012012455B1 (pt) | 2020-03-10 |
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