CN1293008C - 用来生产用于光纤的预成型坯件的基底管和过程 - Google Patents

用来生产用于光纤的预成型坯件的基底管和过程 Download PDF

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Publication number
CN1293008C
CN1293008C CNB008195862A CN00819586A CN1293008C CN 1293008 C CN1293008 C CN 1293008C CN B008195862 A CNB008195862 A CN B008195862A CN 00819586 A CN00819586 A CN 00819586A CN 1293008 C CN1293008 C CN 1293008C
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CN
China
Prior art keywords
substrate tube
blank
hotchpotch
glass
core
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
CNB008195862A
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English (en)
Chinese (zh)
Other versions
CN1454187A (zh
Inventor
H·沙佩尔
N·特雷贝尔
O·胡姆巴赫
U·哈肯
D·P·亚布罗诺夫斯基
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.)
Herros Quartz Glass Co Ltd
PHITEL AMERICAN CO
Original Assignee
Fittel America
Heraeus Tenevo GmbH
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 Fittel America, Heraeus Tenevo GmbH filed Critical Fittel America
Publication of CN1454187A publication Critical patent/CN1454187A/zh
Application granted granted Critical
Publication of CN1293008C publication Critical patent/CN1293008C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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
    • C03B37/01884Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
    • C03B37/01892Deposition substrates, e.g. tubes, mandrels
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211Manufacture 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/08Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/22Radial profile of refractive index, composition or softening point
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/36Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
CNB008195862A 2000-03-25 2000-03-25 用来生产用于光纤的预成型坯件的基底管和过程 Expired - Fee Related CN1293008C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/002651 WO2001072648A1 (en) 2000-03-25 2000-03-25 Substrate tube and process for producing a preform for an optical fiber

Publications (2)

Publication Number Publication Date
CN1454187A CN1454187A (zh) 2003-11-05
CN1293008C true CN1293008C (zh) 2007-01-03

Family

ID=8163886

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008195862A Expired - Fee Related CN1293008C (zh) 2000-03-25 2000-03-25 用来生产用于光纤的预成型坯件的基底管和过程

Country Status (3)

Country Link
JP (1) JP2003531796A (ja)
CN (1) CN1293008C (ja)
WO (1) WO2001072648A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI789754B (zh) * 2021-05-11 2023-01-11 卓越光纖股份有限公司 用於光纖製程的設備

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7836728B2 (en) * 2007-05-09 2010-11-23 Ofs Fitel, Llc Increasing the cladding-to-core ratio (D/d) of low D/d ratio core rods in optical fiber performs
DE102011118268A1 (de) * 2011-05-27 2012-11-29 J-Plasma Gmbh Verfahren zur Herstellung eines Halbzeugs zur Fertigung einer biegeoptimierten Lichtleitfaser
CN103513327B (zh) * 2013-09-11 2016-01-27 江苏南方通信科技有限公司 一种弯曲不敏感多模光纤的制作方法
US9658395B2 (en) * 2014-10-21 2017-05-23 Ofs Fitel, Llc Low loss optical fiber and method of making the same
CN106680931A (zh) * 2017-03-16 2017-05-17 江苏亨通光导新材料有限公司 低损耗光纤及其生产方法
CA3159654A1 (en) * 2019-12-04 2021-06-10 Alireza Mirsepassi Multi-core optical fiber with reduced bubble formation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249230A1 (en) * 1986-06-11 1987-12-16 Sumitomo Electric Industries Limited Glass preform for dispersion shifted single mode optical fiber and method for the production of the same
EP0434237A2 (en) * 1989-12-22 1991-06-26 AT&T Corp. Method of producing optical fiber, and fiber produced by the method
EP0762159A2 (en) * 1995-08-31 1997-03-12 Sumitomo Electric Industries, Ltd. Dispersion-compensating fiber and method of fabricating the same
EP0785448A1 (en) * 1996-01-16 1997-07-23 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
WO1999040037A1 (fr) * 1998-02-03 1999-08-12 Sumitomo Electric Industries, Ltd. Procede de fabrication de materiau de base pour fibres optiques
CN1243811A (zh) * 1997-10-29 2000-02-09 康宁股份有限公司 分层纤芯光波导预制棒的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0798671B2 (ja) * 1987-03-09 1995-10-25 住友電気工業株式会社 光フアイバ用プリフオ−ムの製造方法
JPH01160840A (ja) * 1987-12-16 1989-06-23 Sumitomo Electric Ind Ltd 分散シフト光フアイバ用母材及びその製造方法
DE19852704A1 (de) * 1998-11-16 2000-05-18 Heraeus Quarzglas Verfahren zur Herstellung einer Vorform für eine optische Faser und für die Durchführung des Verfahrens geeignetes Substratrohr

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249230A1 (en) * 1986-06-11 1987-12-16 Sumitomo Electric Industries Limited Glass preform for dispersion shifted single mode optical fiber and method for the production of the same
EP0434237A2 (en) * 1989-12-22 1991-06-26 AT&T Corp. Method of producing optical fiber, and fiber produced by the method
EP0762159A2 (en) * 1995-08-31 1997-03-12 Sumitomo Electric Industries, Ltd. Dispersion-compensating fiber and method of fabricating the same
EP0785448A1 (en) * 1996-01-16 1997-07-23 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
CN1243811A (zh) * 1997-10-29 2000-02-09 康宁股份有限公司 分层纤芯光波导预制棒的制造方法
WO1999040037A1 (fr) * 1998-02-03 1999-08-12 Sumitomo Electric Industries, Ltd. Procede de fabrication de materiau de base pour fibres optiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI789754B (zh) * 2021-05-11 2023-01-11 卓越光纖股份有限公司 用於光纖製程的設備

Also Published As

Publication number Publication date
JP2003531796A (ja) 2003-10-28
WO2001072648A1 (en) 2001-10-04
CN1454187A (zh) 2003-11-05

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HEROEASY QUARTZ GLASS CO. KG; PHITEL AMERICAN CO.

Free format text: FORMER NAME OR ADDRESS: HERAEUS TENEVO AG; PHITEL AMERICAN CO.

CP03 Change of name, title or address

Address after: Hanau

Co-patentee after: Phitel American Co.

Patentee after: Herros Quartz Glass Co., Ltd.

Address before: Hanau

Co-patentee before: Phitel American Co.

Patentee before: Hero Jones Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070103

Termination date: 20150325

EXPY Termination of patent right or utility model