[go: up one dir, main page]

DK333588A - Fremgangsmaade til fremstilling af en silica-baseret optisk fiber - Google Patents

Fremgangsmaade til fremstilling af en silica-baseret optisk fiber

Info

Publication number
DK333588A
DK333588A DK333588A DK333588A DK333588A DK 333588 A DK333588 A DK 333588A DK 333588 A DK333588 A DK 333588A DK 333588 A DK333588 A DK 333588A DK 333588 A DK333588 A DK 333588A
Authority
DK
Denmark
Prior art keywords
silica
procedure
manufacturing
optical fiber
based optical
Prior art date
Application number
DK333588A
Other languages
English (en)
Other versions
DK333588D0 (da
Inventor
Debra Anne Fleming
Jr David Wilfred Johnson
John Burnette Macchesney
Jr Frederick W Walz
Original Assignee
American Telephone & Telegraph
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of DK333588D0 publication Critical patent/DK333588D0/da
Publication of DK333588A publication Critical patent/DK333588A/da

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
    • C03B37/10—Non-chemical treatment
    • C03B37/12—Non-chemical treatment of fibres or filaments during winding up
    • 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]
    • C03B37/016—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 a liquid phase reaction process, e.g. through a gel phase
    • 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]
    • C03B37/01446—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
DK333588A 1987-06-18 1988-06-17 Fremgangsmaade til fremstilling af en silica-baseret optisk fiber DK333588A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/063,196 US4775401A (en) 1987-06-18 1987-06-18 Method of producing an optical fiber

Publications (2)

Publication Number Publication Date
DK333588D0 DK333588D0 (da) 1988-06-17
DK333588A true DK333588A (da) 1989-03-31

Family

ID=22047601

Family Applications (1)

Application Number Title Priority Date Filing Date
DK333588A DK333588A (da) 1987-06-18 1988-06-17 Fremgangsmaade til fremstilling af en silica-baseret optisk fiber

Country Status (9)

Country Link
US (1) US4775401A (da)
EP (1) EP0300610B1 (da)
JP (1) JP2690106B2 (da)
KR (1) KR890000360A (da)
CN (1) CN1030221A (da)
AU (1) AU582508B2 (da)
CA (1) CA1318130C (da)
DE (1) DE3864100D1 (da)
DK (1) DK333588A (da)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127706A (ja) * 1982-01-23 1983-07-29 Mitsubishi Petrochem Co Ltd オレフイン重合用触媒担体
EP0360479B1 (en) * 1988-09-21 1992-02-26 AT&T Corp. Method of producing a glass body
DE3911745A1 (de) * 1989-04-11 1990-10-25 Philips Patentverwaltung Verfahren zur herstellung von glaskoerpern mit bereichen unterschiedlicher optischer brechung
JP3273781B2 (ja) * 1989-09-21 2002-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ 記録担体及び記録担体を得る方法及び装置及び複写防止手段を持つ情報記録装置
US5023208A (en) * 1989-12-19 1991-06-11 Orion Laboratories, Inc. Sol-gel process for glass and ceramic articles
US5028407A (en) * 1990-01-25 1991-07-02 International Minerals & Chemical Corp. Method of production of high purity fusible silica
CA2049898C (en) * 1990-08-27 1996-06-25 Tsuguo Satoh Method for manufacturing a silica glass base material
US5169421A (en) * 1990-09-15 1992-12-08 The Furukawa Electric Co., Ltd. Method of manufacturing silica glass optical waveguide preform
EP0492073B1 (de) * 1990-12-21 1994-08-31 kabelmetal electro GmbH Verfahren zum Herstellen einer Lichtwellenleiter Vorform
US5244485A (en) * 1991-04-30 1993-09-14 The Furukawa Electric Co., Ltd. Method of manufacturing a silica glass preform
US5314520A (en) * 1992-02-12 1994-05-24 The Furukawa Electric Co., Ltd. Method for manufacturing optical fiber preform
US5240488A (en) * 1992-08-14 1993-08-31 At&T Bell Laboratories Manufacture of vitreous silica product via a sol-gel process using a polymer additive
US5788891A (en) * 1994-05-09 1998-08-04 Gauckler; Ludwig J. Method for the forming of ceramic green parts
US5917109A (en) 1994-12-20 1999-06-29 Corning Incorporated Method of making optical fiber having depressed index core region
CA2161939A1 (en) * 1994-12-20 1996-06-21 George E. Berkey Method of making optical fiber having depressed index core region
US6343490B1 (en) 1996-05-14 2002-02-05 Lucent Technologies, Inc. Processing entailing sol-gel fabrication of silica glass
DE69705258T2 (de) * 1996-05-14 2002-04-11 Lucent Technologies Inc., Murray Hill Sol-Gel Verfahren zur Herstellung von Silica-Glas
US6131415A (en) * 1997-06-20 2000-10-17 Lucent Technologies Inc. Method of making a fiber having low loss at 1385 nm by cladding a VAD preform with a D/d<7.5
US6080339A (en) * 1997-09-26 2000-06-27 Lucent Technologies Inc. Process for fabricating silica article utilizing sol-gel extrusion
US5944866A (en) * 1997-09-26 1999-08-31 Lucent Technologies Inc. Fabrication including sol-gel processing
US6334338B1 (en) 1998-07-02 2002-01-01 Lucent Technologies Inc. Sol gel process of making a fiber preform with removal of oxide particles
US6209357B1 (en) 1998-07-21 2001-04-03 Lucent Technologies Inc. Method for forming article using sol-gel processing
US6041623A (en) * 1998-08-27 2000-03-28 Lucent Technologies Inc. Process for fabricating article comprising refractory dielectric body
US6402390B1 (en) 1998-12-14 2002-06-11 Fitel Usa Corp. V-groove adapters for interconnecting optical conductors
US6132649A (en) * 1999-01-29 2000-10-17 Lucent Technologies Inc. Fabrication including sol-gel processing
ITNO990004A1 (it) 1999-03-08 2000-09-08 Gel Design And Engineering S R Processo sol-gel per la produzione di manufatti contenenti e aderentiad un inserto cilindrico incomprimibile e manufatti cosi' ottenuti.
US6356687B1 (en) 1999-04-02 2002-03-12 Lucent Technologies Inc. Optoelectronic modules for offset launching of optical signals, and methods for making same
EP1061050A1 (en) * 1999-06-17 2000-12-20 Lucent Technologies Inc. Process for fabricating an article via sol-gel processing
US6481721B1 (en) 1999-07-15 2002-11-19 Lucent Technologies Inc. Method and apparatus for overcladding a glass rod
US6398849B1 (en) 1999-10-01 2002-06-04 Lucent Technologies Inc. Process and apparatus for treating gaseous products of sol-gel manufacturing
DE19952821B4 (de) * 1999-11-02 2004-05-06 Heraeus Tenevo Ag Verfahren zur Herstellung einer Quarzglas-Vorform für Lichtleitfasern
DE19958276C1 (de) * 1999-12-03 2001-05-03 Heraeus Quarzglas Verfahren für die Herstellung einer Quarzglas-Vorform für eine Lichtleitfaser
DE19958289C1 (de) * 1999-12-03 2001-06-13 Heraeus Quarzglas Verfahren zur Herstellung eines Quarzglasstabs und Verwendung desselben zur Herstellung einer Vorform
US6550280B1 (en) 1999-12-13 2003-04-22 Agere Systems Guardian Corp. Process of sintering a hanging silica tube so as to exhibit a low bow
US6460378B1 (en) 2000-02-29 2002-10-08 Xiaoyuan Dong Collapsing a multitube assembly and subsequent optical fiber drawing in the same furnace
US6223563B1 (en) 2000-03-17 2001-05-01 Lucent Technologies Inc. Process for fabricating fluorine-doped sol-gel article
US7058245B2 (en) 2000-04-04 2006-06-06 Waveguide Solutions, Inc. Integrated optical circuits
US6553790B1 (en) 2000-05-09 2003-04-29 Fitel Usa Corp. Process for fabricating optical fiber involving tuning of core diameter profile
US6442977B1 (en) 2000-06-20 2002-09-03 Fitel Usa Corp. Sol-gel process for fabricating germanium-doped silica article
US6732549B1 (en) * 2000-08-01 2004-05-11 Lucent Technologies Inc. Multi-pass sintering of a sol-gel body through a hot zone
US6446468B1 (en) * 2000-08-01 2002-09-10 Fitel Usa Corp. Process for fabricating optical fiber involving overcladding during sintering
US6457329B1 (en) 2000-12-14 2002-10-01 Fitel Usa Corp. Process for fabricating sol-gel article involving low-shrinkage formulation
US6813908B2 (en) * 2000-12-22 2004-11-09 Corning Incorporated Treating an optical fiber preform with carbon monoxide
US6571582B2 (en) * 2001-04-19 2003-06-03 Fitel Usa Corp. Manufacture of silica bodies using sol-gel techniques
AU2002323522A1 (en) * 2001-08-29 2003-03-18 3M Innovative Properties Company Optical devices using shaped optical fibers and methods for making optical devices with shaped optical fibers
US7026362B2 (en) * 2001-10-09 2006-04-11 Simax Technologies, Inc. Sol-gel process utilizing reduced mixing temperatures
US7125912B2 (en) * 2001-10-09 2006-10-24 Simax Technologies, Inc. Doped sol-gel materials and method of manufacture utilizing reduced mixing temperatures
US7001568B2 (en) * 2002-02-01 2006-02-21 Simax Technologies, Inc. Method of removing liquid from pores of a sol-gel monolith
US6928220B2 (en) * 2002-02-01 2005-08-09 Simax Technologies, Inc. Sol-gel-derived optical fiber preform and method of manufacture
US20030147606A1 (en) * 2002-02-01 2003-08-07 Shiho Wang Sol-gel-based optical preforms and methods of manufacture
US20040194511A1 (en) * 2002-02-01 2004-10-07 Chih-Hsing Cheng Sol-gel-derived halogen-doped glass
US7000885B2 (en) * 2002-02-01 2006-02-21 Simax Technologies, Inc. Apparatus and method for forming a sol-gel monolith utilizing multiple casting
KR100539869B1 (ko) * 2002-08-29 2005-12-28 삼성전자주식회사 젤 튜브의 소결 장치와 이를 이용한 대구경 광섬유 모재의제조방법
US20040107735A1 (en) * 2002-12-04 2004-06-10 Fitel Usa Corp. Rod-in-tube optical fiber preform and method
US7021083B2 (en) * 2003-01-29 2006-04-04 Fitel Usa Corp. Manufacture of high purity glass tubes
US7100400B2 (en) * 2003-03-04 2006-09-05 Furukawa Electric Na Manufacture of silica bodies using sol-gel techniques
US7641969B2 (en) * 2005-03-23 2010-01-05 Fletcher Iii Joseph P Optical fiber preform with overclad tubes
US7421174B2 (en) * 2006-08-28 2008-09-02 Furakawa Electric North America; Inc. Multi-wavelength, multimode optical fibers
US8440256B2 (en) * 2007-12-17 2013-05-14 Guardian Industries Corp. Combustion deposition of metal oxide coatings deposited via infrared burners
FR2939522B1 (fr) * 2008-12-08 2011-02-11 Draka Comteq France Fibre optique amplificatrice resistante aux radiations ionisantes
EP2603467B1 (en) * 2010-08-12 2020-09-30 Corning Incorporated Treatment of silica based soot or an article made of silica based soot
JP5533825B2 (ja) * 2011-09-13 2014-06-25 住友電気工業株式会社 光ファイバ製造方法および光ファイバ
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.
US11577982B2 (en) 2015-10-07 2023-02-14 Corning Incorporated Method to prevent cracks in optical fiber preforms
US9919956B2 (en) 2015-10-07 2018-03-20 Corning Incorporated Method of assembling optical fiber preforms
CN107868984B (zh) * 2016-09-28 2020-10-02 湖州茂泰新材料科技有限公司 一种特种功能纺织纤维的制备方法
US11111172B2 (en) * 2016-11-30 2021-09-07 Corning Incorporated Basic additives for silica soot compacts and methods for forming optical quality glass
US11401196B2 (en) 2018-06-01 2022-08-02 Corning Incorporated Microstructured glass articles with at least 100 core elements and methods for forming the same
JP7341220B2 (ja) 2018-08-02 2023-09-08 コーニング インコーポレイテッド スートを捕捉する方法
US11733459B2 (en) * 2018-12-31 2023-08-22 Sterlite Technologies Limited Method for modification of surface of optical fiber preform
CN110028235B (zh) * 2019-03-01 2020-09-08 江苏永鼎股份有限公司 一种基于连熔石英套管的光纤预制棒及其制造方法
CN109942182B (zh) * 2019-03-11 2020-10-30 江苏永鼎股份有限公司 一种基于套管法的光纤预制棒制造方法
CN110467343A (zh) * 2019-08-23 2019-11-19 武汉长进激光技术有限公司 一种纳米多孔玻璃材料除羟基烧结方法
CN114779394B (zh) * 2022-06-17 2022-12-02 武汉华锐超快光纤激光技术有限公司 正常色散掺铥单模光纤及其制备方法、激光器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782982A (en) * 1970-06-12 1974-01-01 Corning Glass Works Products prepared from soluble silicate solutions
JPS55100231A (en) * 1979-01-19 1980-07-31 Hitachi Ltd Production of optical fiber base material
US4419115A (en) * 1981-07-31 1983-12-06 Bell Telephone Laboratories, Incorporated Fabrication of sintered high-silica glasses
US4605428A (en) * 1984-08-03 1986-08-12 At&T Bell Laboratories Sintered high-silica glass and articles comprising same
CA1236695A (en) * 1984-09-17 1988-05-17 Koichi Abe Optical fiber
GB2165233B (en) * 1984-10-04 1988-03-09 Suwa Seikosha Kk Method of making a tubular silica glass member
GB2165234B (en) * 1984-10-05 1988-09-01 Suwa Seikosha Kk Methods of preparing doped silica glass
GB2165534B (en) * 1984-10-05 1988-10-19 Suwa Seikosha Kk Method of preparing parent material for optical fibres
US4579571A (en) * 1984-10-09 1986-04-01 Polaroid Corporation Method for fabricating optical fiber preforms
CA1260684A (en) * 1985-03-19 1989-09-26 Koichi Abe Optical waveguide manufacture
EP0215603A1 (en) * 1985-09-11 1987-03-25 AT&T Corp. Fabrication of high-silica glass article
CA1317464C (en) * 1986-04-28 1993-05-11 William Malcolm Flegal Method of and apparatus for overcladding an optical preform rod
JPS63151639A (ja) * 1986-12-16 1988-06-24 Sumitomo Electric Ind Ltd 光フアイバ用ガラス母材の製造方法

Also Published As

Publication number Publication date
JP2690106B2 (ja) 1997-12-10
EP0300610B1 (en) 1991-08-07
CN1030221A (zh) 1989-01-11
AU582508B2 (en) 1989-03-23
DK333588D0 (da) 1988-06-17
US4775401A (en) 1988-10-04
DE3864100D1 (de) 1991-09-12
JPS6418928A (en) 1989-01-23
EP0300610A1 (en) 1989-01-25
AU1776588A (en) 1988-12-22
KR890000360A (ko) 1989-03-14
CA1318130C (en) 1993-05-25

Similar Documents

Publication Publication Date Title
DK333588A (da) Fremgangsmaade til fremstilling af en silica-baseret optisk fiber
DK158940C (da) Fremgangsmaade til fremstilling af raaemne til optiske fibre
DK478986D0 (da) Fremgangsmaade til fremstilling af optiske fibre
DK158027C (da) Fiber til optisk transmission
DK158939C (da) Fremgangsmaade til fremstilling af raaemne til optiske fibre
DK363187D0 (da) Optisk fiber
DK164223C (da) Fremgangsmaade til fremstilling af et glasraaemne til optiske fibre.
NO163448C (no) Fremgangsmaate for fremstilling av en optisk fiber.
DE3782713D1 (de) Faseroptisches spleissverfahren.
DK96887D0 (da) Optisk fiberapparat
BR8502933A (pt) Filtro a fibras opticas
DK612289D0 (da) Fremgangsmaade til fremstilling af optiske fibre ved oploesnings-doteringsteknikken
NO884060L (no) Optiske fiberstrukturer.
DK162385C (da) Fremgangsmaade til fremstilling af et glasraaemne til optiske fibre
DK400585D0 (da) Fremgangsmaade til fremstilling af raaemne til optiske fibre
KR900012852A (ko) 광섬유 제조방법
DK163658C (da) Fremgangsmaade til fremstilling af et glasraaemne til optiske fibre
NO832708L (no) Fremgangsmaate til fremstilling av optiske glassfiber
DE69025078D1 (de) Optischer Faserkreisel
NO180788C (no) Optisk fiber
DK227885D0 (da) Optisk fiber
DK372185A (da) Fremgangsmaade til fremstilling af raaemne til optiske fibre
DK163426C (da) Fremgangsmaade til fremstilling af et glasraaemne til optiske fibre
DK339587D0 (da) Fremgangsmaade til fremstilling af et fiber-forstadium til single-mode-fibre
DK158719C (da) Fremgangsmaade til fremstilling af formemneroer til optiske fibre

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment