[go: up one dir, main page]

DE69413181D1 - Verfahren zum Herstellen einer optischen Faser aus einer Vorform - Google Patents

Verfahren zum Herstellen einer optischen Faser aus einer Vorform

Info

Publication number
DE69413181D1
DE69413181D1 DE69413181T DE69413181T DE69413181D1 DE 69413181 D1 DE69413181 D1 DE 69413181D1 DE 69413181 T DE69413181 T DE 69413181T DE 69413181 T DE69413181 T DE 69413181T DE 69413181 D1 DE69413181 D1 DE 69413181D1
Authority
DE
Germany
Prior art keywords
preform
making
optical fiber
fiber
optical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69413181T
Other languages
English (en)
Other versions
DE69413181T2 (de
Inventor
Fred Paul Partus
Gordon Albert Thomas
Robert Michael Atkins
James William Fleming
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69413181D1 publication Critical patent/DE69413181D1/de
Publication of DE69413181T2 publication Critical patent/DE69413181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • 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
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • 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
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C03B37/01823—Plasma deposition burners or heating means
    • 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
    • C03B37/01869—Collapsing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DE69413181T 1993-11-30 1994-11-23 Verfahren zum Herstellen einer optischen Faser aus einer Vorform Expired - Fee Related DE69413181T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/159,179 US5397372A (en) 1993-11-30 1993-11-30 MCVD method of making a low OH fiber preform with a hydrogen-free heat source

Publications (2)

Publication Number Publication Date
DE69413181D1 true DE69413181D1 (de) 1998-10-15
DE69413181T2 DE69413181T2 (de) 1999-03-04

Family

ID=22571423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413181T Expired - Fee Related DE69413181T2 (de) 1993-11-30 1994-11-23 Verfahren zum Herstellen einer optischen Faser aus einer Vorform

Country Status (5)

Country Link
US (2) US5397372A (de)
EP (1) EP0656326B1 (de)
JP (1) JP2818735B2 (de)
CA (1) CA2118351A1 (de)
DE (1) DE69413181T2 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69502689T2 (de) * 1994-12-27 1999-01-14 Hoya Corp., Tokio/Tokyo Verfahren zur Herstellung von Polarisierendem Glas
US5672192A (en) * 1996-05-30 1997-09-30 Lucent Technologies Inc. Method of making optical fiber using a plasma torch fiber-drawing furnace
KR100288739B1 (ko) * 1997-01-20 2001-05-02 윤종용 광섬유모재제조방법
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
US5861047A (en) * 1997-09-29 1999-01-19 Lucent Technologies Inc. Method for manufacturing an article comprising a refractory dielectric body
US5979190A (en) * 1997-09-29 1999-11-09 Lucent Technologies Inc. Method for manufacturing an article comprising a refractory a dielectric body
US6253580B1 (en) * 1997-12-19 2001-07-03 Fibercore, Inc. Method of making a tubular member for optical fiber production using plasma outside vapor deposition
US6145345A (en) * 1998-06-05 2000-11-14 Lucent Technologies Inc. Modified chemical vapor deposition using independently controlled thermal sources
US6041623A (en) * 1998-08-27 2000-03-28 Lucent Technologies Inc. Process for fabricating article comprising refractory dielectric body
KR100642035B1 (ko) 1998-11-26 2006-11-03 스미토모덴키고교가부시키가이샤 광 파이버 및 이를 포함하는 광 전송 시스템
EP1154294B1 (de) 1999-01-18 2012-08-29 Sumitomo Electric Industries, Ltd. Optische faser und verfahren zur deren herstellung
DE60025823T2 (de) * 1999-04-26 2006-08-03 Corning Incorporated Optische wellenleiterfaser mit niedrigem wasserpeak und verfahren zu ihrer herstellung
NL1012616C2 (nl) * 1999-07-16 2001-01-17 Plasma Optical Fibre Bv Werkwijze ter vervaardiging van een voorvorm, alsmede vezel verkregen uit een dergelijke voorvorm.
KR100334820B1 (ko) 1999-07-22 2002-05-02 윤종용 분산제어 광섬유 및 그 대구경 모재의 제조 방법
US20020005051A1 (en) * 2000-04-28 2002-01-17 Brown John T. Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
US6904772B2 (en) * 2000-12-22 2005-06-14 Corning Incorporated Method of making a glass preform for low water peak optical fiber
US6793775B2 (en) * 2001-03-13 2004-09-21 Mikhail I. Gouskov Multiple torch—multiple target method and apparatus for plasma outside chemical vapor deposition
US20050120752A1 (en) * 2001-04-11 2005-06-09 Brown John T. Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
US6687445B2 (en) * 2001-06-25 2004-02-03 Nufern Double-clad optical fiber for lasers and amplifiers
JP3986842B2 (ja) * 2001-07-26 2007-10-03 株式会社フジクラ ノンゼロ分散シフト光ファイバ用光ファイバ母材の製法
JP5291277B2 (ja) * 2001-08-28 2013-09-18 アバゴ・テクノロジーズ・ジェネラル・アイピー（シンガポール）プライベート・リミテッド 柱状集積回路および柱状集積回路の製造方法
KR100423230B1 (ko) * 2001-10-19 2004-03-18 엘지전선 주식회사 석영관의 불순물을 제거하는 방법 및 장치
US20030084685A1 (en) * 2001-11-02 2003-05-08 Jds Uniphase Corporation Method of making an optical fiber or preform having a reduced hydrogen content
KR100692652B1 (ko) * 2001-11-05 2007-03-13 엘에스전선 주식회사 광섬유 프리폼 제조방법
US6856739B2 (en) * 2001-11-07 2005-02-15 Jds Uniphase Corporation Optical fiber for resisting hydrogen-induced loss
JP3753975B2 (ja) * 2001-11-29 2006-03-08 株式会社フジクラ シングルモード光ファイバの製造方法及びシングルモード光ファイバ
JP2005514636A (ja) * 2001-12-20 2005-05-19 コーニング・インコーポレーテッド 同位体置換光ファイバ
WO2003057634A1 (en) * 2001-12-21 2003-07-17 Fibercore, Inc. Method for offline collapsing a preform
US20050135759A1 (en) * 2003-12-22 2005-06-23 Xingwu Wang Optical fiber assembly
US6769275B2 (en) 2002-03-15 2004-08-03 Fibercore, Inc. Method for making optical fiber preform using simultaneous inside and outside deposition
NL1020358C2 (nl) * 2002-04-10 2003-10-13 Draka Fibre Technology Bv Werkwijze en inrichting ter vervaardiging van optische voorvormen, alsmede de daarmee verkregen optische vezels.
CA2459082C (en) * 2002-06-29 2007-10-23 Lg Cable Ltd. Method for fabricating optical fiber preform without hydroxyl group in core
US7067006B2 (en) * 2002-07-08 2006-06-27 Czt Inc. OH and H resistant silicon material
KR100545813B1 (ko) * 2002-08-20 2006-01-24 엘에스전선 주식회사 탈수 및 탈염소공정을 포함하는 수정화학기상증착공법을 이용한 광섬유 프리폼 제조방법 및 이 방법에 의해 제조된 광섬유
KR100521958B1 (ko) * 2002-09-18 2005-10-14 엘에스전선 주식회사 수정화학기상증착법에 있어서 이중토치를 이용한 광섬유모재의 제조 방법 및 장치
US7045737B2 (en) * 2003-03-03 2006-05-16 Sumitomo Electric Industries, Ltd. Glass-processing method and glass-processing apparatus for the method
JP4349148B2 (ja) * 2003-03-03 2009-10-21 住友電気工業株式会社 ガラス加工方法及びガラス加工装置
JP2004307280A (ja) * 2003-04-08 2004-11-04 Shin Etsu Chem Co Ltd Ｏｈ基による吸収を減少した光ファイバ用ガラス母材及びその製造方法
US20040221617A1 (en) * 2003-05-05 2004-11-11 Fleming James William Methods for modifying ovality of optical fiber preforms
US20050022561A1 (en) * 2003-08-01 2005-02-03 Guskov Michael I. Ring plasma jet method and apparatus for making an optical fiber preform
US7793612B2 (en) 2003-08-01 2010-09-14 Silica Tech, Llc Ring plasma jet method and apparatus for making an optical fiber preform
JP4552599B2 (ja) * 2004-10-29 2010-09-29 住友電気工業株式会社 光ファイバ母材の製造方法
US20110100064A1 (en) * 2004-12-23 2011-05-05 Nextrom Holling, S. A. Method and apparatus for manufacturing an optical fiber core rod
US20090193851A1 (en) * 2005-05-12 2009-08-06 Nitin Kumar Goel Core suction technique for the fabrication of optical fiber preforms
US8252387B2 (en) * 2007-12-10 2012-08-28 Ofs Fitel, Llc Method of fabricating optical fiber using an isothermal, low pressure plasma deposition technique
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
MX355677B (es) * 2008-08-20 2018-04-25 Foro Energy Inc Star Método y sistema para hacer avanzar un pozo de perforación utilizando un láser de potencia alta.
US9347271B2 (en) * 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
CA2808361A1 (en) 2010-08-17 2012-02-23 Immuron Ltd. Anti-lps enriched immunoglobulin preparation for use in treatment and/or prophylaxis of inflammatory bowel disease
NL2006472C2 (en) 2011-03-25 2012-09-26 Draka Comteq Bv Method of manufacturing an optical fibre, preform and optical fibre.
US9221709B2 (en) * 2011-03-31 2015-12-29 Raytheon Company Apparatus for producing a vitreous inner layer on a fused silica body, and method of operating same
US9193620B2 (en) 2011-03-31 2015-11-24 Raytheon Company Fused silica body with vitreous silica inner layer, and method for making same
NL2009962C2 (en) * 2012-12-11 2014-06-12 Draka Comteq Bv Method for activating an inner surface of a hollow glass substrate tube for the manufacturing of an optical fiber preform.
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.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334903A (en) * 1977-08-29 1982-06-15 Bell Telephone Laboratories, Incorporated Optical fiber fabrication
JPS57100930A (en) * 1980-12-12 1982-06-23 Nippon Telegr & Teleph Corp <Ntt> Preparation of base material for optical fiber
NL8201453A (nl) * 1982-04-06 1983-11-01 Philips Nv Werkwijze voor de vervaardiging van optische vezels.
IT1168839B (it) * 1983-09-15 1987-05-20 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per la produzione di preforme per fibre ottiche ad elevata velocita di deposizione
US4707173A (en) * 1986-05-15 1987-11-17 The Furukawa Electric Co., Ltd. Method of fabricating porous glass rod and apparatus for fabricating the same
DE3731604A1 (de) * 1987-09-19 1989-03-30 Philips Patentverwaltung Verfahren zur herstellung einer monomode-lichtleitfaser
US5000771A (en) * 1989-12-29 1991-03-19 At&T Bell Laboratories Method for manufacturing an article comprising a refractory dielectric body
FR2677972B1 (fr) * 1991-06-21 1996-12-06 France Telecom Procede de fabrication de preformes pour fibres optiques et dispositif pour la mise en óoeuvre de ce procede.
US5373576A (en) * 1993-05-04 1994-12-13 Polaroid Corporation High power optical fiber

Also Published As

Publication number Publication date
US5692087A (en) 1997-11-25
CA2118351A1 (en) 1995-05-31
EP0656326A3 (de) 1996-01-17
EP0656326A2 (de) 1995-06-07
US5397372A (en) 1995-03-14
DE69413181T2 (de) 1999-03-04
JPH07206462A (ja) 1995-08-08
JP2818735B2 (ja) 1998-10-30
EP0656326B1 (de) 1998-09-09

Similar Documents

Publication Publication Date Title
DE69413181D1 (de) Verfahren zum Herstellen einer optischen Faser aus einer Vorform
DE69219677D1 (de) Verfahren zum Herstellen einer Glasvorform für optische Faser
DE69312104D1 (de) Verfahren zum Herstellen einer Vorform für optische Fasern
DE69931825D1 (de) Verfahren und Vorrichtung zum Herstellen einer Vorform und einer optischen Faser aus der Vorform
DE69623139D1 (de) Verfahren zur Ätzung einer optischen Faser
DE69327823D1 (de) Verfahren zum Ziehen einer optischen Faser und die so hergestellte Faser
DE69212922D1 (de) Verfahren zum Herstellen einer polarisationserhaltenden, optischen Monomodenfaser
DE69518092D1 (de) Verfahren zum herstellen von vorformen für optische fasern
DE69132840D1 (de) Verfahren zur Herstellung einer polarisationserhaltenden Faser
DE69304138D1 (de) Verfahren zum Verbinden eines optischen Wellenleiters mit einer optischen Faser
DE69420818D1 (de) Verfahren zum Herstellen von Vorformen für optische Fasern
DE69204384D1 (de) Verfahren und Zusammensetzung zum Überziehen einer optischen Faser.
DE69518230D1 (de) Verfahren zum Installieren einer optischen Faser
DE69412308D1 (de) Verfahren zum Herstellen einer Glasvorform für optische Faser
DE69701114D1 (de) Verfahren zum Herstellen einer Vorform für optische Fasern
DE69031571D1 (de) Verfahren zum Herstellen einer optischen Faservorform
DE59602017D1 (de) Verfahren und Vorrichtung zum Ziehen einer optischen Faser aus einer Vorform
DE69600774D1 (de) Verfahren zum Herstellen einer Vorform für eine Optische Faser aus Chalcogenidglas und Ziehverfahren der Vorform
DE69207846D1 (de) Verfahren zum Schneiden einer optischen Faser
DE69304217D1 (de) Verfahren zum Herstellen einer Vorform für optische Fasern
DE69700738D1 (de) Verfahren zum Herstellen einer Vorform für optische Faser
DE69500934D1 (de) Verfahren zum Herstellen einer Vorform für optische Fasern
DE69402759D1 (de) Verfahren zum Herstellen einer Glasvorform für optische Fasern
DE69202346D1 (de) Verfahren zur Raffinierung einer Fasersuspension.
DE69734903D1 (de) Verfahren zur Verringerung der Verformung einer Beschichtung einer optischen Faser während des Faserziehprozesses

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee