ATE258903T1 - Verfahren zum herstellen von vorformen für optische fasern mit hoher kapazität mittels mcvd - Google Patents

Verfahren zum herstellen von vorformen für optische fasern mit hoher kapazität mittels mcvd

Info

Publication number
ATE258903T1
ATE258903T1 AT02290830T AT02290830T ATE258903T1 AT E258903 T1 ATE258903 T1 AT E258903T1 AT 02290830 T AT02290830 T AT 02290830T AT 02290830 T AT02290830 T AT 02290830T AT E258903 T1 ATE258903 T1 AT E258903T1
Authority
AT
Austria
Prior art keywords
mcvd
optical fiber
high capacity
producing high
capacity optical
Prior art date
Application number
AT02290830T
Other languages
English (en)
Inventor
Gerard Orcel
Marc Nicolardot
Jean-Florent Campion
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE258903T1 publication Critical patent/ATE258903T1/de

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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • 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
    • 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
    • C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
    • C03B37/01892—Deposition substrates, e.g. tubes, mandrels
    • 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
    • C03B2201/07—Impurity concentration specified
    • C03B2201/075—Hydroxyl ion (OH)
    • 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
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with 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
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine

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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT02290830T 2001-04-09 2002-04-04 Verfahren zum herstellen von vorformen für optische fasern mit hoher kapazität mittels mcvd ATE258903T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104789A FR2823198B1 (fr) 2001-04-09 2001-04-09 Procede de fabrication de preformes a grande capacite par mcvd

Publications (1)

Publication Number Publication Date
ATE258903T1 true ATE258903T1 (de) 2004-02-15

Family

ID=8862094

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290830T ATE258903T1 (de) 2001-04-09 2002-04-04 Verfahren zum herstellen von vorformen für optische fasern mit hoher kapazität mittels mcvd

Country Status (7)

Country Link
US (1) US6988379B2 (de)
EP (1) EP1249432B1 (de)
CN (1) CN1223533C (de)
AT (1) ATE258903T1 (de)
DE (1) DE60200195T2 (de)
ES (1) ES2214465T3 (de)
FR (1) FR2823198B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4472308B2 (ja) * 2003-11-11 2010-06-02 株式会社フジクラ 石英多孔質母材の製造方法
FR2863605B1 (fr) * 2003-12-15 2006-04-28 Cit Alcatel Procede de recharge plasma autour d'un tube dope au fluor
JP2005298271A (ja) * 2004-04-12 2005-10-27 Sumitomo Electric Ind Ltd 光ファイバの製造方法及び光ファイバ
CN1301225C (zh) * 2004-05-10 2007-02-21 烽火通信科技股份有限公司 一种低水峰光纤的制造方法
US7404302B2 (en) * 2004-05-27 2008-07-29 Corning Incorporated Method of depositing glass soot
FR2896795B1 (fr) 2006-01-27 2008-04-18 Draka Compteq France Procede de fabrication d'une preforme de fibre optique
US7946135B2 (en) * 2007-01-02 2011-05-24 Draka Comteq, B.V. Extended-baking process for glass deposition tubes
DE102007003889B3 (de) * 2007-01-19 2008-09-11 Heraeus Quarzglas Gmbh & Co. Kg Quarzglasrohr als Halbzeug für die Vorform- und Faserherstellung, dessen Verwendung sowie Verfahren zur Herstellung des Quarzglasrohres
FR2914298B1 (fr) * 2007-03-27 2010-03-12 Draka Comteq France Procede et equipement de fabrication d'une preforme de fibre optique.
US8265441B2 (en) * 2007-05-25 2012-09-11 Baker Hughes Incorporated Hydrogen-resistant optical fiber/grating structure suitable for use in downhole sensor applications
CN103380091B (zh) * 2010-12-23 2016-08-10 普睿司曼股份公司 制造光纤玻璃预制件的方法
DE102012007520B3 (de) * 2012-04-17 2013-08-08 Heraeus Quarzglas Gmbh & Co. Kg Verfahren für die Herstellung eines zylinderförmigen Bauteils aus Fluor enthaltendem synthetischem Quarzglas
KR20170129237A (ko) * 2015-03-20 2017-11-24 코닝 인코포레이티드 편광 유지 광섬유

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061724A (en) * 1975-09-22 1977-12-06 Union Carbide Corporation Crystalline silica
GB2062611A (en) * 1979-10-29 1981-05-28 Standard Telephones Cables Ltd Single mode optical fibre
JPH0742131B2 (ja) * 1986-12-01 1995-05-10 住友電気工業株式会社 光フアイバ用ガラス母材の製造方法
JPH07106924B2 (ja) * 1987-04-16 1995-11-15 住友電気工業株式会社 シングルモ−ド・光フアイバ用母材の製造方法
CN1087432C (zh) * 1995-08-31 2002-07-10 住友电气工业株式会社 色散补偿光纤及其制造方法
FR2760449B1 (fr) * 1997-03-06 1999-04-16 Alcatel Fibres Optiques Procede pour purifier de la silice naturelle ou synthetique et application au depot de silice naturelle ou synthetique purifiee sur une preforme de fibre optique
US6105396A (en) * 1998-07-14 2000-08-22 Lucent Technologies Inc. Method of making a large MCVD single mode fiber preform by varying internal pressure to control preform straightness
JP4079204B2 (ja) * 1998-11-09 2008-04-23 信越石英株式会社 光ファイバ母材用石英ガラス管及びその製造方法
FR2792733B1 (fr) * 1999-04-26 2002-01-11 Cit Alcatel Preforme comprenant un revetement barriere contre la diffusion d'hydrogene dans la fibre optique fabriquee a partir de cette preforme et procede de preparation d'une telle preforme

Also Published As

Publication number Publication date
FR2823198A1 (fr) 2002-10-11
DE60200195T2 (de) 2004-08-12
US6988379B2 (en) 2006-01-24
CN1223533C (zh) 2005-10-19
EP1249432B1 (de) 2004-02-04
US20020144521A1 (en) 2002-10-10
ES2214465T3 (es) 2004-09-16
CN1380264A (zh) 2002-11-20
EP1249432A1 (de) 2002-10-16
DE60200195D1 (de) 2004-03-11
FR2823198B1 (fr) 2003-07-04

Similar Documents

Publication Publication Date Title
US7088900B1 (en) Alkali and fluorine doped optical fiber
US8798412B2 (en) Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same
US7536076B2 (en) Optical fiber containing alkali metal oxide
ATE258903T1 (de) Verfahren zum herstellen von vorformen für optische fasern mit hoher kapazität mittels mcvd
JP5636151B2 (ja) 多波長、多モード光ファイバ
US8712202B2 (en) Single mode optical fiber with improved bend performance
US20080050086A1 (en) Optical fiber containing alkali metal oxide
EP0915064B1 (de) Verfahren zum Herstellen von Vorformen für optische Wellenleiter mit einem Segmentkern
EP1000909A3 (de) Verfahren zur Herstellung einer Vorform für eine optische Faser und für die Durchführung des Verfahrens geeignetes Substratrohr
KR930000404A (ko) 광파이버모재의 제조법
CN100545113C (zh) 含碱金属氧化物的光纤及制造该光纤的方法和设备
AU700828B2 (en) Method of making optical fiber having depressed index core region
WO2009058210A1 (en) Phosphorous and alkali doped optical fiber
US4327965A (en) Single mode fibre and method of manufacture
EP0177040A2 (de) Verfahren zur Herstellung einer Glasvorform für optische Fasern
US8873915B2 (en) Low-loss optical fiber over wide wavelength range and method of manufacturing the same
DE59913040D1 (de) Vorform für eine optische Faser, Verfahren zur Herstellung eines Kernglases einer Vorform für eine optische Faser und einer optischen Faser sowie Verwendung von synthetischem Quarzglases
KR100345358B1 (ko) 광파이버모재용 석영유리관 및 그 제조방법
CN101097273A (zh) 宏弯曲不敏感光学纤维
WO2001072648A1 (en) Substrate tube and process for producing a preform for an optical fiber
DE602004030310D1 (de) Optische Faser und ihre Vorform und Verfahren zum Herstellen der Vorform
US8792762B2 (en) Low loss aluminum doped optical fiber for UV applications
CA2458680A1 (en) Reconstructed glasses for fibre optic applications
KR100795217B1 (ko) 분산제어용 광섬유 제조방법
KR20150062115A (ko) 광섬유용 실리카 유리 모재의 제조 방법

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties