CN108137377A - 防止光纤预成形件中的裂纹的方法以及由此得到的光纤预成形件 - Google Patents

防止光纤预成形件中的裂纹的方法以及由此得到的光纤预成形件 Download PDF

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Publication number
CN108137377A
CN108137377A CN201680058949.4A CN201680058949A CN108137377A CN 108137377 A CN108137377 A CN 108137377A CN 201680058949 A CN201680058949 A CN 201680058949A CN 108137377 A CN108137377 A CN 108137377A
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CN
China
Prior art keywords
coefficient
thermal expansion
covering
core
soot
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Pending
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CN201680058949.4A
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English (en)
Chinese (zh)
Inventor
P·A·奇鲁辛斯基
D·菲奥迪玛娃
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Corning Inc
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Corning Inc
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Publication of CN108137377A publication Critical patent/CN108137377A/zh
Pending legal-status Critical Current

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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
    • C03B37/01205—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
    • C03B37/01222—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 for making preforms of multiple core optical fibres
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01248—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing by collapsing without drawing
    • 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
    • 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
    • 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
    • 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
    • C03B2203/224—Mismatching coefficients of thermal expansion [CTE] of glass layers
    • 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
    • C03B2203/225—Matching coefficients of thermal expansion [CTE] of glass layers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/34—Plural core other than bundles, e.g. double core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
CN201680058949.4A 2015-10-07 2016-10-05 防止光纤预成形件中的裂纹的方法以及由此得到的光纤预成形件 Pending CN108137377A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562238370P 2015-10-07 2015-10-07
US62/238,370 2015-10-07
PCT/US2016/055408 WO2017062400A1 (en) 2015-10-07 2016-10-05 Method to prevent cracks in optical fiber preforms and optical fiber preforms obtained thereby

Publications (1)

Publication Number Publication Date
CN108137377A true CN108137377A (zh) 2018-06-08

Family

ID=57209849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680058949.4A Pending CN108137377A (zh) 2015-10-07 2016-10-05 防止光纤预成形件中的裂纹的方法以及由此得到的光纤预成形件

Country Status (5)

Country Link
US (1) US11577982B2 (https=)
EP (1) EP3359497B1 (https=)
JP (1) JP6964582B2 (https=)
CN (1) CN108137377A (https=)
WO (1) WO2017062400A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114907007A (zh) * 2022-06-15 2022-08-16 山东富通光导科技有限公司 一种光纤预制棒松散体中掺氟的方法
CN116547246A (zh) * 2020-12-09 2023-08-04 贺利氏石英玻璃有限两合公司 用于制造反谐振空芯光纤的预成形件的方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109782388A (zh) * 2017-11-14 2019-05-21 上海箩箕技术有限公司 光纤维及其制造方法、光纤面板
JP6793676B2 (ja) * 2018-04-02 2020-12-02 信越化学工業株式会社 光ファイバ用多孔質ガラス母材の製造装置および製造方法
US11634351B2 (en) * 2019-08-13 2023-04-25 Sterlite Technologies Limited Method for sintering of optical fibre preform
JP7428632B2 (ja) 2020-12-14 2024-02-06 信越化学工業株式会社 多孔質ガラス母材の製造方法及び製造装置
CN113301753B (zh) * 2021-06-01 2024-09-13 Oppo广东移动通信有限公司 盖板的制备方法、盖板以及电子设备
WO2023101904A1 (en) * 2021-11-30 2023-06-08 Corning Incorporated Optical fiber preform and method of making the same
KR102718347B1 (ko) * 2023-03-27 2024-10-16 한국광기술원 열적 스트레스를 최소화한 유리 광섬유 프리폼

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1791559A (zh) * 2003-05-19 2006-06-21 住友电气工业株式会社 光纤及光纤制造方法
DE102011014915A1 (de) * 2010-10-19 2012-04-19 J-Fiber Gmbh Verfahren zur Herstellung eines Lichtwellenleiters mit einem optimierbaren Makrokrümmungsverlust und Preform zur Herstellung eines Lichtwellenleiters
US20130029038A1 (en) * 2010-12-21 2013-01-31 Scott Robertson Bickham Method of making a multimode optical fiber
US20130129291A1 (en) * 2011-11-23 2013-05-23 Sumitomo Electric Industries, Ltd. Multi-mode optical fiber
CN103687825A (zh) * 2011-06-30 2014-03-26 康宁股份有限公司 用于制备具有低折射率凹槽的光纤预制件的方法
US20140186645A1 (en) * 2013-01-02 2014-07-03 Ofs Fitel, Llc Manufacture of bend insensitive multimode optical fiber
US20150043880A1 (en) * 2011-05-27 2015-02-12 J-Plasma Gmbh Methods for producing a semifinished part for the manufacture of an optical fiber which is optimized in terms of bending
CN104556671A (zh) * 2015-01-19 2015-04-29 华南理工大学 过渡金属离子掺杂的微晶玻璃光纤的制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204850A (en) 1977-08-26 1980-05-27 Corning Glass Works Carbon coating for a starting member used in producing optical waveguide
US4227771A (en) * 1979-02-21 1980-10-14 Corning Glass Works Monolithic optical waveguide having a plurality of cores
CA1166527A (en) 1979-09-26 1984-05-01 Shiro Takahashi Method and apparatus for producing multi-component glass fiber preform
JPH0612364B2 (ja) * 1983-04-25 1994-02-16 日本電信電話株式会社 偏波保持光フアイバ用応力付与母材
JPS60260432A (ja) * 1984-06-04 1985-12-23 Sumitomo Electric Ind Ltd 光フアイバ用プリフオ−ムの製造方法
JPS60264341A (ja) * 1984-06-14 1985-12-27 Fujikura Ltd 指標付き光フアイバの製造方法
US4657040A (en) 1985-11-25 1987-04-14 Hr Textron Inc. Bypass reverse flow valve
JPS62171933A (ja) * 1986-01-27 1987-07-28 Nippon Telegr & Teleph Corp <Ntt> 偏波保持光フアイバの製造方法
JPS62216933A (ja) * 1986-03-17 1987-09-24 Ocean Cable Co Ltd 光フアイバ母材の製造方法
US4775401A (en) 1987-06-18 1988-10-04 American Telephone And Telegraph Company, At&T Bell Laboratories Method of producing an optical fiber
US4861136A (en) 1987-07-15 1989-08-29 American Telephone And Telegraph Company Optical communication systems using fabry-perot cavities
JPH02233529A (ja) * 1989-03-08 1990-09-17 Fujikura Ltd 光ファイバ用母材
JPH06247734A (ja) * 1993-02-25 1994-09-06 Furukawa Electric Co Ltd:The 偏波面保存光ファイバ用母材の製造方法
KR0177088B1 (ko) * 1993-11-29 1999-05-15 김광호 단일모드 광섬유 1차 모재 오버크래딩 방법 및 장치
JP4159247B2 (ja) * 1997-08-19 2008-10-01 ピレリー・カビ・エ・システミ・ソチエタ・ペル・アツィオーニ 光ファイバの予成形体の製造方法及びその装置
US6813908B2 (en) 2000-12-22 2004-11-09 Corning Incorporated Treating an optical fiber preform with carbon monoxide
US6843076B2 (en) 2001-07-30 2005-01-18 Corning Incorporated Single step laydown method of making dry fiber with complex fluorine doped profile
US20040107735A1 (en) 2002-12-04 2004-06-10 Fitel Usa Corp. Rod-in-tube optical fiber preform and method
US7404302B2 (en) 2004-05-27 2008-07-29 Corning Incorporated Method of depositing glass soot
US8468852B2 (en) * 2009-12-03 2013-06-25 Corning Incorporated Soot pressing for optical fiber overcladding
WO2014099645A1 (en) 2012-12-20 2014-06-26 Corning Incorporated Methods for forming optical fiber preforms with selective diffusion layers
US9586853B2 (en) 2014-07-09 2017-03-07 Corning Incorporated Method of making optical fibers in a reducing atmosphere
WO2016044018A1 (en) 2014-09-16 2016-03-24 Corning Incorporated Methods for making optical fiber preforms with one step fluorine trench and overclad
US20160257612A1 (en) 2015-03-04 2016-09-08 Corning Incorporated Coating of bait substrates for optical fiber making

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1791559A (zh) * 2003-05-19 2006-06-21 住友电气工业株式会社 光纤及光纤制造方法
DE102011014915A1 (de) * 2010-10-19 2012-04-19 J-Fiber Gmbh Verfahren zur Herstellung eines Lichtwellenleiters mit einem optimierbaren Makrokrümmungsverlust und Preform zur Herstellung eines Lichtwellenleiters
US20130029038A1 (en) * 2010-12-21 2013-01-31 Scott Robertson Bickham Method of making a multimode optical fiber
US20150043880A1 (en) * 2011-05-27 2015-02-12 J-Plasma Gmbh Methods for producing a semifinished part for the manufacture of an optical fiber which is optimized in terms of bending
CN103687825A (zh) * 2011-06-30 2014-03-26 康宁股份有限公司 用于制备具有低折射率凹槽的光纤预制件的方法
US20130129291A1 (en) * 2011-11-23 2013-05-23 Sumitomo Electric Industries, Ltd. Multi-mode optical fiber
US20140186645A1 (en) * 2013-01-02 2014-07-03 Ofs Fitel, Llc Manufacture of bend insensitive multimode optical fiber
CN104556671A (zh) * 2015-01-19 2015-04-29 华南理工大学 过渡金属离子掺杂的微晶玻璃光纤的制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《化工百科全书》编辑部编: "《化工百科全书 第6卷》", 31 August 1994, 化学工业出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116547246A (zh) * 2020-12-09 2023-08-04 贺利氏石英玻璃有限两合公司 用于制造反谐振空芯光纤的预成形件的方法
CN114907007A (zh) * 2022-06-15 2022-08-16 山东富通光导科技有限公司 一种光纤预制棒松散体中掺氟的方法
CN114907007B (zh) * 2022-06-15 2024-02-02 山东富通光导科技有限公司 一种光纤预制棒松散体中掺氟的方法

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Publication number Publication date
JP6964582B2 (ja) 2021-11-10
JP2018535176A (ja) 2018-11-29
WO2017062400A1 (en) 2017-04-13
US11577982B2 (en) 2023-02-14
US20170101335A1 (en) 2017-04-13
EP3359497A1 (en) 2018-08-15
EP3359497B1 (en) 2023-04-26

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