ATE44944T1 - Verfahren zur herstellung einer optischen vorrichtung mit profiliertem index. - Google Patents

Verfahren zur herstellung einer optischen vorrichtung mit profiliertem index.

Info

Publication number
ATE44944T1
ATE44944T1 AT86307687T AT86307687T ATE44944T1 AT E44944 T1 ATE44944 T1 AT E44944T1 AT 86307687 T AT86307687 T AT 86307687T AT 86307687 T AT86307687 T AT 86307687T AT E44944 T1 ATE44944 T1 AT E44944T1
Authority
AT
Austria
Prior art keywords
preform
porous
glass
profiled
index
Prior art date
Application number
AT86307687T
Other languages
English (en)
Inventor
George Edward Berkey
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of ATE44944T1 publication Critical patent/ATE44944T1/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
    • C03B37/10—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]
    • C03B37/01446—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
    • 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
    • C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
    • 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
    • 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
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/14—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron and 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
    • C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
    • 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
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/15—Nonoxygen containing chalogenides
    • Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Lenses (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
AT86307687T 1985-11-04 1986-10-06 Verfahren zur herstellung einer optischen vorrichtung mit profiliertem index. ATE44944T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/794,833 US4620861A (en) 1985-11-04 1985-11-04 Method for making index-profiled optical device
EP86307687A EP0222501B1 (de) 1985-11-04 1986-10-06 Verfahren zur Herstellung einer optischen Vorrichtung mit profiliertem Index

Publications (1)

Publication Number Publication Date
ATE44944T1 true ATE44944T1 (de) 1989-08-15

Family

ID=25163815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86307687T ATE44944T1 (de) 1985-11-04 1986-10-06 Verfahren zur herstellung einer optischen vorrichtung mit profiliertem index.

Country Status (9)

Country Link
US (1) US4620861A (de)
EP (1) EP0222501B1 (de)
JP (1) JP2525584B2 (de)
KR (1) KR940002059B1 (de)
AT (1) ATE44944T1 (de)
AU (1) AU579498B2 (de)
CA (1) CA1284442C (de)
DE (1) DE3664624D1 (de)
ES (1) ES2010664B3 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217516A (en) * 1985-12-27 1993-06-08 Sumitomo Electric Industries, Ltd. Method of making optical glass article
AU586058B2 (en) * 1985-12-27 1989-06-29 Sumitomo Electric Industries, Ltd. Method of making optical glass article
KR900003449B1 (ko) * 1986-06-11 1990-05-19 스미도모덴기고오교오 가부시기가이샤 분산 시프트싱글모우드 광파이버 및 그 제조방법
JPH0791081B2 (ja) * 1986-07-03 1995-10-04 住友電気工業株式会社 シングルモ−ドフアイバ用ガラス母材の製造方法
US4969941A (en) * 1987-02-16 1990-11-13 Sumitomo Electric Industries, Ltd. Furnace for heating glass preform for optical fiber and method for producing glass preform
DE3820217A1 (de) * 1988-06-14 1989-12-21 Rheydt Kabelwerk Ag Lichtwellenleiter, insbesondere einmodenfaser
US4950606A (en) * 1989-06-22 1990-08-21 Celgene Corporation Enantiomeric enrichment and stereoselective synthesis of chiral amines
AU625144B2 (en) * 1989-10-31 1992-07-02 Fujitsu Limited Production method for optical fiber base material
CA2030748C (en) * 1989-12-22 2000-08-15 Marcella Rose Backer Optical waveguide fiber with titania-silica outer cladding and method of manufacturing
US5067975A (en) * 1989-12-22 1991-11-26 Corning Incorporated Method of manufacturing optical waveguide fiber with titania-silica outer cladding
US5180411A (en) * 1989-12-22 1993-01-19 Corning Incorporated Optical waveguide fiber with titania-silica outer cladding and method of manufacturing
US4968339A (en) * 1990-01-02 1990-11-06 At&T Bell Laboratories Method of fluorine doped modified chemical vapor deposition
US5152818A (en) * 1990-11-09 1992-10-06 Corning Incorporated Method of making polarization retaining fiber
JPH04260630A (ja) * 1991-02-08 1992-09-16 Sumitomo Electric Ind Ltd 光ファイバ用母材の製造方法
US5203898A (en) * 1991-12-16 1993-04-20 Corning Incorporated Method of making fluorine/boron doped silica tubes
DE4225654A1 (de) * 1992-08-03 1994-02-10 Heraeus Quarzglas Verfahren zur Herstellung von dotiertem Glas
EP0738689B1 (de) * 1995-04-19 2003-07-02 Corning Incorporated Vorrichtung und Verfahren zum Formen von geschmolzenem glasartigen Material in Stäben
DE69613270T2 (de) * 1995-04-19 2002-05-16 Corning Inc., Corning Verfahren und Vorrichtung zum Herstellen eines Stabes aus einem Material mit durchschnittlich einem veränderlichem Gradient
AU741032B2 (en) * 1997-07-15 2001-11-22 Corning Incorporated Decreased h2 sensitivity in optical fiber
US6274697B1 (en) 1998-10-02 2001-08-14 E. I. Du Pont De Nemours And Company Process and product for making polyamides
US6277948B1 (en) 1998-10-02 2001-08-21 E. I. Du Pont De Nemours And Company Process and product for making polyamides
US6265018B1 (en) * 1999-08-31 2001-07-24 Lucent Technologies Inc. Fabricating graded index plastic optical fibers
EP1230036A2 (de) * 1999-09-17 2002-08-14 Corning Incorporated Verfahren zur herstellung von codotierten schichten und fasern mit codotierten schichten
TWI233430B (en) * 2000-01-28 2005-06-01 Shinetsu Chemical Co Method for manufacturing glass base material, glass base material, and optical fiber
US6467313B1 (en) * 2000-06-09 2002-10-22 Corning Incorporated Method for controlling dopant profiles
US20020073740A1 (en) * 2000-12-20 2002-06-20 Dawes Steven B. Fluorine doping a soot preform
US6813908B2 (en) * 2000-12-22 2004-11-09 Corning Incorporated Treating an optical fiber preform with carbon monoxide
US6715322B2 (en) * 2001-01-05 2004-04-06 Lucent Technologies Inc. Manufacture of depressed index optical fibers
US8037717B2 (en) * 2001-10-26 2011-10-18 Corning Incorporated Methods and apparatus for pulsed doping or drying a soot preform
US6813907B2 (en) * 2001-11-30 2004-11-09 Corning Incorporated Fluorine doping a soot preform
US20030221459A1 (en) * 2002-05-31 2003-12-04 Walczak Wanda J. Method for forming an optical waveguide fiber preform
US20040112089A1 (en) * 2002-12-16 2004-06-17 Digiovanni David J. Manufacture of optical fibers using enhanced doping
DE202004021665U1 (de) * 2003-04-26 2009-11-26 Schott Ag Glaskörper aus dotiertem Quarzglas
EP1720805A1 (de) * 2003-12-12 2006-11-15 Corning Inc. Alkalidotierte lichtleitfaser, vorform davon und herstellungsverfahren dafür
CN102583997B (zh) * 2004-11-29 2015-03-11 古河电气工业株式会社 光纤母材、光纤母材的制造方法以及光纤的制造方法
NL1028153C2 (nl) * 2005-01-28 2006-07-31 Draka Comteq Bv Transmissievezel met optische versterking en werkwijze voor het vervaardigen daarvan.
JP5345352B2 (ja) * 2008-08-04 2013-11-20 株式会社フジクラ 光ファイバ用母材の製造方法
JP5603024B2 (ja) * 2009-01-20 2014-10-08 古河電気工業株式会社 光ファイバ母材の製造方法
US9873629B2 (en) * 2011-06-30 2018-01-23 Corning Incorporated Methods for producing optical fiber preforms with low index trenches
WO2014099645A1 (en) * 2012-12-20 2014-06-26 Corning Incorporated Methods for forming optical fiber preforms with selective diffusion layers
JP5697065B2 (ja) * 2013-01-29 2015-04-08 古河電気工業株式会社 ガラス母材の製造方法
US9975802B2 (en) * 2013-05-31 2018-05-22 Corning Incorporated Method for making low bend loss optical fiber preforms
US9822030B2 (en) * 2015-02-13 2017-11-21 Corning Incorporated Ultralow expansion titania-silica glass
JP2017043512A (ja) * 2015-08-26 2017-03-02 株式会社フジクラ 光ファイバ母材の製造方法、光ファイバの製造方法およびレンズの製造方法
CN111646689A (zh) * 2020-06-28 2020-09-11 浙江富通光纤技术有限公司 一种纯二氧化硅芯光纤预制棒的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823995A (en) * 1972-03-30 1974-07-16 Corning Glass Works Method of forming light focusing fiber waveguide
US4203743A (en) * 1976-09-20 1980-05-20 Hitachi, Ltd. Method of producing optical fiber
US4263031A (en) * 1978-06-12 1981-04-21 Corning Glass Works Method of producing glass optical filaments
JPS5521059A (en) * 1978-07-31 1980-02-14 Nippon Telegr & Teleph Corp <Ntt> Optical fiber
US4302231A (en) * 1979-01-29 1981-11-24 Pedro Manoel Buarque De Macedo Method of producing a glass article having a graded refractive index profile of a parabolic nature
JPS607407A (ja) * 1983-06-28 1985-01-16 Sumitomo Electric Ind Ltd 光フアイバ及びその製造方法
US4629485A (en) * 1983-09-26 1986-12-16 Corning Glass Works Method of making fluorine doped optical preform and fiber and resultant articles
US4586943A (en) * 1983-10-20 1986-05-06 Sumitomo Electric Industries, Ltd. Method for the production of glass preform for optical fibers
JPS6131324A (ja) * 1984-07-23 1986-02-13 Furukawa Electric Co Ltd:The 光フアイバ母材の製造方法
JPS6186436A (ja) * 1984-10-05 1986-05-01 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法

Also Published As

Publication number Publication date
JPS62108746A (ja) 1987-05-20
EP0222501B1 (de) 1989-07-26
US4620861A (en) 1986-11-04
KR940002059B1 (ko) 1994-03-16
ES2010664B3 (es) 1989-12-01
CA1284442C (en) 1991-05-28
JP2525584B2 (ja) 1996-08-21
EP0222501A1 (de) 1987-05-20
AU579498B2 (en) 1988-11-24
KR870004912A (ko) 1987-06-02
AU6446286A (en) 1987-05-07
DE3664624D1 (en) 1989-08-31

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