BR112014013208A2 - processo para fabricar uma fibra ótica - Google Patents
processo para fabricar uma fibra óticaInfo
- Publication number
- BR112014013208A2 BR112014013208A2 BR112014013208A BR112014013208A BR112014013208A2 BR 112014013208 A2 BR112014013208 A2 BR 112014013208A2 BR 112014013208 A BR112014013208 A BR 112014013208A BR 112014013208 A BR112014013208 A BR 112014013208A BR 112014013208 A2 BR112014013208 A2 BR 112014013208A2
- Authority
- BR
- Brazil
- Prior art keywords
- optical fiber
- substrate
- manufacturing
- refractive index
- manufacture
- 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
- C03B37/012—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
- C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- 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
- C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
- C03B37/01282—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by pressing or sintering, e.g. hot-pressing
-
- 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]
-
- 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
-
- 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
-
- 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
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or 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
-
- 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
-
- 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
- C03B2203/23—Double or multiple optical cladding profiles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
resumo processo para fabricar uma fibra ótica fabricação de uma fibra ótica, utilizando uma técnica de deposição de vapor do exterior para fazer um substrato, aplicar uma ou mais camadas ao substrato utilizando uma técnica de prensagem radial de modo a formar um branco de fuligem, sinterizar o branco de fuligem, na presença de um dopante modificador de índice de refração gasoso e aspirar o branco de fuligem sinterizado, proporcionar um processo mais eficiente e menos dispendioso gerar perfis de índice de refração complexos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161564912P | 2011-11-30 | 2011-11-30 | |
PCT/US2012/067178 WO2013130141A1 (en) | 2011-11-30 | 2012-11-30 | Pressed, multilayered silica soot preforms for the manufacture of single sinter step, complex refractive index profile optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014013208A2 true BR112014013208A2 (pt) | 2017-06-13 |
Family
ID=48692632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014013208A BR112014013208A2 (pt) | 2011-11-30 | 2012-11-30 | processo para fabricar uma fibra ótica |
Country Status (9)
Country | Link |
---|---|
US (1) | US9108876B2 (pt) |
EP (1) | EP2785658B1 (pt) |
JP (1) | JP5997290B2 (pt) |
KR (1) | KR20140099512A (pt) |
CN (1) | CN104271521B (pt) |
BR (1) | BR112014013208A2 (pt) |
DK (1) | DK2785658T3 (pt) |
RU (1) | RU2014126433A (pt) |
WO (1) | WO2013130141A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10053386B2 (en) | 2014-04-25 | 2018-08-21 | Corning Incorporated | Method for forming optical fiber and preforms |
US9650281B2 (en) | 2014-07-09 | 2017-05-16 | Corning Incorporated | Optical fiber with reducing hydrogen sensitivity |
US9618692B2 (en) | 2014-07-10 | 2017-04-11 | Corning Incorporated | High chlorine content low attenuation optical fiber |
TWI813534B (zh) | 2015-12-18 | 2023-09-01 | 德商何瑞斯廓格拉斯公司 | 利用露點監測在熔融烘箱中製備石英玻璃體 |
WO2017103120A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Herstellung einer synthetischen quarzglaskörnung |
TWI794150B (zh) | 2015-12-18 | 2023-03-01 | 德商何瑞斯廓格拉斯公司 | 自二氧化矽顆粒製備石英玻璃體 |
WO2017103125A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas |
US11236002B2 (en) | 2015-12-18 | 2022-02-01 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of an opaque quartz glass body |
CN108698888A (zh) | 2015-12-18 | 2018-10-23 | 贺利氏石英玻璃有限两合公司 | 在石英玻璃制备中作为中间物的经碳掺杂的二氧化硅颗粒的制备 |
US10730780B2 (en) | 2015-12-18 | 2020-08-04 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of a quartz glass body in a multi-chamber oven |
US11952303B2 (en) | 2015-12-18 | 2024-04-09 | Heraeus Quarzglas Gmbh & Co. Kg | Increase in silicon content in the preparation of quartz glass |
KR20180095622A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 내화성 금속으로 제조된 용융 도가니에서 실리카 유리 제품의 제조 |
TWI788278B (zh) | 2015-12-18 | 2023-01-01 | 德商何瑞斯廓格拉斯公司 | 由均質石英玻璃製得之玻璃纖維及預成型品 |
WO2017112447A1 (en) * | 2015-12-22 | 2017-06-29 | Corning Incorporated | Bromine-doped silica glass optical fiber and method of producing it |
JP7049327B2 (ja) | 2016-09-21 | 2022-04-06 | コーニング インコーポレイテッド | 変化するクラッド屈折率を有する光ファイバ、およびそれを形成する方法 |
CN112390521A (zh) * | 2019-08-13 | 2021-02-23 | 斯特里特技术有限公司 | 光纤预成型的制造方法 |
CN111635127B (zh) * | 2020-05-08 | 2023-06-09 | 江苏永鼎光纤科技有限公司 | 含有功能性石英包层的光纤预制棒及其制备方法 |
Family Cites Families (25)
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US4345928A (en) * | 1979-10-09 | 1982-08-24 | Nippon Telegraph & Telephone Public Corporation | Fabrication method of single-mode optical fiber preforms |
JPS61247633A (ja) * | 1985-04-25 | 1986-11-04 | Sumitomo Electric Ind Ltd | 光フアイバ−用ガラス母材の製造方法 |
DE3518142A1 (de) * | 1985-05-21 | 1986-11-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur herstellung eines laenglichen glaskoerpers, insbesondere einer vorform fuer lichtwellenleiter |
US5217516A (en) * | 1985-12-27 | 1993-06-08 | Sumitomo Electric Industries, Ltd. | Method of making optical glass article |
JPH01277801A (ja) | 1988-04-30 | 1989-11-08 | Olympus Optical Co Ltd | 光学素子の製造方法 |
DE3911745A1 (de) * | 1989-04-11 | 1990-10-25 | Philips Patentverwaltung | Verfahren zur herstellung von glaskoerpern mit bereichen unterschiedlicher optischer brechung |
CA2088238C (en) | 1992-01-30 | 1998-08-18 | Masato Oku | Method of manufacturing optical fiber preform |
JPH05254849A (ja) | 1992-03-14 | 1993-10-05 | Furukawa Electric Co Ltd:The | 石英系ガラス母材の製造方法 |
US6535679B2 (en) * | 1997-01-16 | 2003-03-18 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacturing the same |
DE10025176A1 (de) * | 2000-05-24 | 2001-12-06 | Heraeus Quarzglas | Verfahren für die Herstellung einer optischen Faser und Vorform für eine optische Faser |
FR2824642B1 (fr) * | 2001-05-11 | 2003-10-03 | Cit Alcatel | Fibre optique a saut d'indice a gaine et coeur dopes, preforme et procede de fabrication pour une telle fibre |
JP2003054995A (ja) | 2001-06-05 | 2003-02-26 | Furukawa Electric Co Ltd:The | 光ファイバ母材およびその製造方法および光ファイバ |
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 |
KR100496143B1 (ko) | 2002-12-10 | 2005-06-17 | 삼성전자주식회사 | 수산화기 차단층을 포함하는 광섬유 모재 |
JP4385681B2 (ja) * | 2003-08-11 | 2009-12-16 | 住友電気工業株式会社 | 光ファイバ母材の製造方法及び光ファイバの製造方法 |
JP4407328B2 (ja) * | 2004-03-15 | 2010-02-03 | 住友電気工業株式会社 | 透明ガラス体の製造方法 |
DE102005036746A1 (de) | 2005-08-04 | 2007-02-08 | Wacker Chemie Ag | SiO2-Formkörper aus zwei Schichten, Verfahren zu ihrer Herstellung und Verwendung |
US8926896B2 (en) * | 2008-06-24 | 2015-01-06 | GM Global Technology Operations LLC | Method of compacting a first powder material and a second powder material |
US8282738B2 (en) * | 2008-07-16 | 2012-10-09 | Renmatix, Inc. | Solvo-thermal fractionation of biomass |
US8578736B2 (en) * | 2008-09-23 | 2013-11-12 | Corning Incorporated | Soot radial pressing for optical fiber overcladding |
US8904828B2 (en) * | 2008-10-30 | 2014-12-09 | Corning Incorporated | Methods for forming cladding portions of optical fiber preform assemblies |
US8468852B2 (en) * | 2009-12-03 | 2013-06-25 | Corning Incorporated | Soot pressing for optical fiber overcladding |
CN102741183B (zh) * | 2010-03-03 | 2016-02-03 | 株式会社藤仓 | 石英多孔质体的制造方法、光纤母材的制造方法、石英多孔质体及光纤母材 |
EP2518546B1 (en) * | 2011-04-27 | 2018-06-20 | Draka Comteq B.V. | High-bandwidth, radiation-resistant multimode optical fiber |
US20130025326A1 (en) * | 2011-07-29 | 2013-01-31 | Dabby Franklin W | Methods for manufacturing low water peak optical waveguide |
-
2012
- 2012-11-27 US US13/685,782 patent/US9108876B2/en not_active Expired - Fee Related
- 2012-11-30 EP EP12861055.7A patent/EP2785658B1/en not_active Not-in-force
- 2012-11-30 RU RU2014126433A patent/RU2014126433A/ru not_active Application Discontinuation
- 2012-11-30 BR BR112014013208A patent/BR112014013208A2/pt not_active Application Discontinuation
- 2012-11-30 KR KR1020147017555A patent/KR20140099512A/ko not_active Application Discontinuation
- 2012-11-30 WO PCT/US2012/067178 patent/WO2013130141A1/en active Application Filing
- 2012-11-30 JP JP2014544903A patent/JP5997290B2/ja not_active Expired - Fee Related
- 2012-11-30 DK DK12861055.7T patent/DK2785658T3/en active
- 2012-11-30 CN CN201280068327.1A patent/CN104271521B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2013130141A1 (en) | 2013-09-06 |
CN104271521A (zh) | 2015-01-07 |
JP5997290B2 (ja) | 2016-09-28 |
US9108876B2 (en) | 2015-08-18 |
DK2785658T3 (en) | 2017-05-22 |
JP2015507592A (ja) | 2015-03-12 |
CN104271521B (zh) | 2017-03-01 |
US20140060118A1 (en) | 2014-03-06 |
RU2014126433A (ru) | 2016-01-27 |
EP2785658B1 (en) | 2017-04-12 |
KR20140099512A (ko) | 2014-08-12 |
EP2785658A1 (en) | 2014-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |