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
Publication of DE69413181D1 publication Critical patent/DE69413181D1/de
Application granted granted Critical
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
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)

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DE69502689T2 (de) * 1994-12-27 1999-01-14 Hoya Corp 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
US5979190A (en) * 1997-09-29 1999-11-09 Lucent Technologies Inc. Method for manufacturing an article comprising a refractory a dielectric body
US5861047A (en) * 1997-09-29 1999-01-19 Lucent Technologies Inc. Method for manufacturing an article comprising a refractory 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
WO2000031573A1 (fr) 1998-11-26 2000-06-02 Sumitomo Electric Industries, Ltd. Fibre optique et systeme de transmission optique renfermant celle-ci
AU762729B2 (en) 1999-01-18 2003-07-03 Sumitomo Electric Industries, Ltd. Optical fiber and method of manufacture thereof
MXPA01010871A (es) 1999-04-26 2002-05-06 Corning Inc Fibra de guia de onda optica de bajo pico de agua y metodo para fabricar la misma.
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
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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
EP1456695A4 (de) * 2001-12-20 2006-07-19 Corning Inc Isotopisch veränderte optische faser
US20030115908A1 (en) * 2001-12-21 2003-06-26 Wolfgang Hammerle 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.
BR0305622A (pt) * 2002-06-29 2004-10-19 Lg Cable Ltd Método para fabricar pré-formados de fibra óptica sem grupo hidroxila no núcleo
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
US7793612B2 (en) 2003-08-01 2010-09-14 Silica Tech, Llc Ring plasma jet method and apparatus for making an optical fiber preform
US20050022561A1 (en) * 2003-08-01 2005-02-03 Guskov Michael I. 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
US8820434B2 (en) * 2008-08-20 2014-09-02 Foro Energy, Inc. Apparatus for advancing a wellbore using high power laser energy
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
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US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9347271B2 (en) * 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
EP2605791B1 (de) 2010-08-17 2017-03-08 Immuron Limited Angereicherte anti-lps-immunglobluminzubereitung zur behandlung und/oder prophylaxe einer pathologischen störung
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US9193620B2 (en) 2011-03-31 2015-11-24 Raytheon Company Fused silica body with vitreous silica inner layer, and method for making same
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
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.
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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
JP2818735B2 (ja) 1998-10-30
EP0656326A2 (de) 1995-06-07
CA2118351A1 (en) 1995-05-31
EP0656326B1 (de) 1998-09-09
JPH07206462A (ja) 1995-08-08
US5397372A (en) 1995-03-14
DE69413181T2 (de) 1999-03-04
EP0656326A3 (de) 1996-01-17

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Legal Events

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