RU2012141057A - Оптическое волокно с повышенной механической прочностью - Google Patents
Оптическое волокно с повышенной механической прочностью Download PDFInfo
- Publication number
- RU2012141057A RU2012141057A RU2012141057/03A RU2012141057A RU2012141057A RU 2012141057 A RU2012141057 A RU 2012141057A RU 2012141057/03 A RU2012141057/03 A RU 2012141057/03A RU 2012141057 A RU2012141057 A RU 2012141057A RU 2012141057 A RU2012141057 A RU 2012141057A
- Authority
- RU
- Russia
- Prior art keywords
- optical fiber
- core
- sheath
- layer
- layer surrounding
- Prior art date
Links
Classifications
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
-
- 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
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- 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
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
-
- 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
-
- 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
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- 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
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/222—Mismatching viscosities or softening points of glass layers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/40—Monitoring or regulating the draw tension or draw rate
-
- 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
-
- 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 - +
-
- 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
- G02B6/03633—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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
1. Оптическое волокно, содержащее сердцевину, внутренний слой оболочки, окружающий сердцевину, и верхний слой оболочки, окружающий внутренний слой оболочки, при этом верхний слой оболочки имеет сжимающее напряжение по меньшей мере 100 МПа.2. Оптическое волокно по п.1, при этом разность температуры размягчения верхнего слоя оболочки и температуры размягчения внутреннего слоя оболочки больше, чем 40°С.3. Оптическое волокно по п.1, при этом радиальная толщина верхнего слоя оболочки составляет от примерно 3% до примерно 30% радиальной толщины оптического волокна.4. Оптическое волокно, содержащее сердцевину и верхний слой оболочки, окружающий сердцевину, при этом верхний слой оболочки имеет сжимающее напряжение по меньшей мере 100 МПа.5. Способ изготовления оптического волокна, содержащий вытягивание оптического волокна из преформы оптического волокна, при этом оптическое волокно содержит сердцевину, внутренний слой оболочки, окружающий сердцевину, и верхний слой оболочки, окружающий внутренний слой оболочки, при этом верхний слой оболочки имеет сжимающее напряжение по меньшей мере 100 МПа.
Claims (5)
1. Оптическое волокно, содержащее сердцевину, внутренний слой оболочки, окружающий сердцевину, и верхний слой оболочки, окружающий внутренний слой оболочки, при этом верхний слой оболочки имеет сжимающее напряжение по меньшей мере 100 МПа.
2. Оптическое волокно по п.1, при этом разность температуры размягчения верхнего слоя оболочки и температуры размягчения внутреннего слоя оболочки больше, чем 40°С.
3. Оптическое волокно по п.1, при этом радиальная толщина верхнего слоя оболочки составляет от примерно 3% до примерно 30% радиальной толщины оптического волокна.
4. Оптическое волокно, содержащее сердцевину и верхний слой оболочки, окружающий сердцевину, при этом верхний слой оболочки имеет сжимающее напряжение по меньшей мере 100 МПа.
5. Способ изготовления оптического волокна, содержащий вытягивание оптического волокна из преформы оптического волокна, при этом оптическое волокно содержит сердцевину, внутренний слой оболочки, окружающий сердцевину, и верхний слой оболочки, окружающий внутренний слой оболочки, при этом верхний слой оболочки имеет сжимающее напряжение по меньшей мере 100 МПа.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30858310P | 2010-02-26 | 2010-02-26 | |
| US61/308,583 | 2010-02-26 | ||
| PCT/US2011/026154 WO2011106585A1 (en) | 2010-02-26 | 2011-02-25 | Optical fiber with increased mechanical strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2012141057A true RU2012141057A (ru) | 2014-04-10 |
Family
ID=44021923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012141057/03A RU2012141057A (ru) | 2010-02-26 | 2011-02-25 | Оптическое волокно с повышенной механической прочностью |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8488932B2 (ru) |
| EP (1) | EP2539288A1 (ru) |
| JP (1) | JP2013521516A (ru) |
| KR (1) | KR20130032301A (ru) |
| CN (1) | CN102770380B (ru) |
| BR (1) | BR112012020432A2 (ru) |
| RU (1) | RU2012141057A (ru) |
| WO (1) | WO2011106585A1 (ru) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140328565A1 (en) * | 2013-05-01 | 2014-11-06 | Sumitomo Electric Industries, Ltd. | Multimode optical fiber and method of manufacturing the same |
| US9658394B2 (en) * | 2014-06-24 | 2017-05-23 | Corning Incorporated | Low attenuation fiber with viscosity matched core and inner clad |
| JP5995923B2 (ja) | 2014-08-06 | 2016-09-21 | 古河電気工業株式会社 | 光ファイバ母材および光ファイバの製造方法 |
| US9772445B2 (en) * | 2015-04-07 | 2017-09-26 | Corning Incorporated | Low attenuation fiber with stress relieving layer and a method of making such |
| JP7380546B2 (ja) * | 2018-03-06 | 2023-11-15 | 住友電気工業株式会社 | 光ファイバ |
| US11243348B2 (en) * | 2018-12-12 | 2022-02-08 | Corning Incorporated | High-density optical fiber ribbon with cladding-strengthened glass optical fibers in a common protective coating and fiber ribbon interconnects employing same |
| US11287588B2 (en) | 2018-12-12 | 2022-03-29 | Corning Incorporated | High-density optical fiber ribbon interconnect and method of making |
| EP3977186A1 (en) | 2019-05-29 | 2022-04-06 | Corning Incorporated | Mode expansion waveguide and spot size converter comprising such for direct coupling with fiber |
| WO2020242812A1 (en) | 2019-05-29 | 2020-12-03 | Corning Incorporated | Optical spot size converter and a method of making such |
| US11327242B2 (en) * | 2019-11-27 | 2022-05-10 | Corning Research & Development Corporation | Optical fiber connector assembly with ferrule microhole interference fit and related methods |
| WO2021231083A1 (en) * | 2020-05-12 | 2021-11-18 | Corning Incorporated | Reduced diameter single mode optical fibers with high mechanical reliability |
| US12085755B2 (en) | 2020-06-16 | 2024-09-10 | Corning Research & Development Corporation | Laser cleaving and polishing of doped optical fibers |
| WO2022016700A1 (zh) * | 2020-07-23 | 2022-01-27 | 江苏亨通光纤科技有限公司 | 一种压应力光纤及其制造工艺 |
| WO2022209515A1 (ja) * | 2021-03-31 | 2022-10-06 | 三菱ケミカル株式会社 | フッ素含有シリカガラス粉、及びフッ素含有シリカガラス粉の製造方法 |
| CN113568093B (zh) * | 2021-07-27 | 2022-10-28 | 中国建筑材料科学研究总院有限公司 | 一种掺钛石英光纤及其制备方法和应用 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102664A (en) * | 1977-05-18 | 1978-07-25 | Corning Glass Works | Method for making glass articles with defect-free surfaces |
| US4243298A (en) * | 1978-10-06 | 1981-01-06 | International Telephone And Telegraph Corporation | High-strength optical preforms and fibers with thin, high-compression outer layers |
| JPS57145043A (en) * | 1981-03-05 | 1982-09-07 | Nippon Telegr & Teleph Corp <Ntt> | Production of optical fiber |
| DE3820217A1 (de) * | 1988-06-14 | 1989-12-21 | Rheydt Kabelwerk Ag | Lichtwellenleiter, insbesondere einmodenfaser |
| JPH0378707A (ja) * | 1989-08-23 | 1991-04-03 | Fujikura Ltd | 高強度光ファイバ |
| US5140665A (en) * | 1989-12-22 | 1992-08-18 | Corning Incorporated | Optical waveguide fiber with titania-silica outer cladding |
| JP3049697B2 (ja) * | 1992-07-29 | 2000-06-05 | 住友電気工業株式会社 | モードフィールド径変換ファイバ |
| JP3068013B2 (ja) * | 1995-08-31 | 2000-07-24 | 住友電気工業株式会社 | 分散補償ファイバ |
| EP0762159B1 (en) * | 1995-08-31 | 2003-10-22 | Sumitomo Electric Industries, Ltd. | Dispersion-compensating fiber and method of fabricating the same |
| JPH1184151A (ja) * | 1997-09-11 | 1999-03-26 | Fujikura Ltd | 光ファイバグレーティングおよびその製造方法 |
| US6768849B2 (en) * | 2002-07-03 | 2004-07-27 | Fitel Usa Corp. | Systems and methods for fabricating varying waveguide optical fiber device |
| JP4093553B2 (ja) * | 2002-08-07 | 2008-06-04 | 信越化学工業株式会社 | 光ファイバプリフォームとその製造方法、及びこれを線引きして得られる光ファイバ |
| US6917740B2 (en) * | 2003-05-30 | 2005-07-12 | Corning Incorporated | Optical fiber having reduced viscosity mismatch |
| JP2011102964A (ja) * | 2009-10-14 | 2011-05-26 | Sumitomo Electric Ind Ltd | 光ファイバおよび光ファイバ製造方法 |
-
2011
- 2011-02-24 US US13/034,126 patent/US8488932B2/en active Active
- 2011-02-25 JP JP2012555166A patent/JP2013521516A/ja active Pending
- 2011-02-25 KR KR1020127025060A patent/KR20130032301A/ko not_active Application Discontinuation
- 2011-02-25 WO PCT/US2011/026154 patent/WO2011106585A1/en active Application Filing
- 2011-02-25 BR BR112012020432A patent/BR112012020432A2/pt not_active Application Discontinuation
- 2011-02-25 EP EP11707296A patent/EP2539288A1/en not_active Withdrawn
- 2011-02-25 CN CN201180010938.6A patent/CN102770380B/zh active Active
- 2011-02-25 RU RU2012141057/03A patent/RU2012141057A/ru not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2539288A1 (en) | 2013-01-02 |
| JP2013521516A (ja) | 2013-06-10 |
| US8488932B2 (en) | 2013-07-16 |
| CN102770380B (zh) | 2015-08-12 |
| BR112012020432A2 (pt) | 2017-03-01 |
| CN102770380A (zh) | 2012-11-07 |
| US20110211797A1 (en) | 2011-09-01 |
| WO2011106585A1 (en) | 2011-09-01 |
| KR20130032301A (ko) | 2013-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2012141057A (ru) | Оптическое волокно с повышенной механической прочностью | |
| EA201300991A1 (ru) | Связующий элемент, связующая матрица и композиционный материал, содержащие связующий элемент, и способ его получения | |
| WO2013083498A8 (de) | Rad aus faserverbundwerkstoffen und verfahren zur herstellung | |
| EA201490663A1 (ru) | Тонкие волокна, изготовленные из полимера, сшитого с композицией, содержащей альдегидную смолу | |
| DK2454090T3 (da) | Fiber composite and process of manufacture | |
| FR2972448B1 (fr) | Procede de fabrication d'un composite a matrice ceramique | |
| EP2554523A3 (en) | Method for making an optical fiber preform | |
| EP2447227A4 (en) | GLASS FIBER PREFORMANCE AND MANUFACTURING METHOD THEREFOR | |
| EA201200772A1 (ru) | Способ получения полых микросфер | |
| ZA201203044B (en) | Fiber preform, fiber reinforced composite, and method of making thereof | |
| MX340170B (es) | Cable de fibra optica con conductores electricos. | |
| RU2013126908A (ru) | Двухкомпонентные волокна, содержащие нанонити, для применения в оптически прозрачных композитах | |
| JP2015500474A5 (ru) | ||
| DK2655274T3 (da) | Fremgangsmåde til fremstilling af en præform af glas til optiske fibre | |
| EA201300432A1 (ru) | Полые микросферы и способ получения полых микросфер | |
| WO2009066429A1 (ja) | 光ファイバ及びその製造方法 | |
| RU2013132309A (ru) | Слоистые волокнистые композиты для решения баллистических задач | |
| CL2011002310A1 (es) | Segmento de torre de telecomunicaciones que contiene: una primera superficie convexa, tiene una segunda superficie opuesta a la primera superficie, seccion y torre de telecomunicaciones: y metodo asociado. | |
| CL2014001724A1 (es) | Guiaondas optico que comprende una capa de revestimiento de un primer vidrio optico de alta pureza, una region de nucleo de un segundo vidrio optico de alta pureza; y material opticamente transmisor | |
| DK3359498T3 (da) | Fremgangsmåde til fremstilling af en glaskernepræform til optiske fibre | |
| DK2322489T3 (da) | Fremgangsmåde til fremstilling af en præform til fibertrækning og en optisk fiber til opretholdelse af polarisering eller en polariserende optisk fiber opnået ved fibertrækning af nævnte præform | |
| DK2398747T3 (da) | Fremgangsmåde til fremstilling og behandling af en præform, præform og optisk fiber | |
| BR112014025477A2 (pt) | processo de tratamento de fibras de carbeto de silício, processo de produção de uma pré-forma fibrosa e processo de produção de uma peça feita a partir de material compósito | |
| MX2012003177A (es) | Proceso para curar una preforma de silenciador poroso. | |
| DK2516339T3 (da) | Fibertrækningscentrifuge, indretning og fremgangsmåde til fremstilling af uorganiske fibre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20160606 |