ES2010664B3 - Metodo para fabricar un dispositivo optico con un indice perfilado. - Google Patents
Metodo para fabricar un dispositivo optico con un indice perfilado.Info
- Publication number
- ES2010664B3 ES2010664B3 ES86307687T ES86307687T ES2010664B3 ES 2010664 B3 ES2010664 B3 ES 2010664B3 ES 86307687 T ES86307687 T ES 86307687T ES 86307687 T ES86307687 T ES 86307687T ES 2010664 B3 ES2010664 B3 ES 2010664B3
- Authority
- ES
- Spain
- Prior art keywords
- preform
- porous
- glass
- manufacturing
- dopant
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 239000002019 doping agent Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000005373 porous glass Substances 0.000 abstract 2
- 239000013307 optical fiber Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
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]
- C03B37/01446—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
- C03B37/10—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
- 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)
- Glass Melting And Manufacturing (AREA)
- Lenses (AREA)
- Glass Compositions (AREA)
Abstract
PREPARACION DE PREFORMAS DE VIDRIO PARA FIBRAS OPTICAS O AFINES CON PERFILES DE INDICE DE REFRACCION QUE VARIA ESCALONADAMENTE O DE FORMA GRADUAL A TRAVES DE LA PREFORMA, A PARTIR DE PREFORMAS DE VIDRIO POROSO, INTRODUCIENDO UNA PRIMERA IMPUREZA EN LA PREFORMA POROSA DURANTE LA FABRICACION, SINTERIZANDO PARCIALMENTE LA PREFORMA PARA MODIFICAR SELECTIVAMENTE LA SUPERFICIE ESPECIFICA INTERNA DE ESTA, INTRODUCIENDO UNA SEGUNDA IMPUREZA INFUSIBLE AL VAPOR EN LA PREFORMA SINTERIZADA SELECTIVAMENTE PARA PRODUCIR UNA IMPURIFICACION SELECTIVA DEL VIDRIO POROSO Y A CONTINUACION CONSOLIDANDO LA PREFORMA IMPURIFICADA RESULTANTE A UN VIDRIO TRANSPARENTE.
Applications Claiming Priority (1)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2010664B3 true ES2010664B3 (es) | 1989-12-01 |
Family
ID=25163815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES86307687T Expired ES2010664B3 (es) | 1985-11-04 | 1986-10-06 | Metodo para fabricar un dispositivo optico con un indice perfilado. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4620861A (es) |
| EP (1) | EP0222501B1 (es) |
| JP (1) | JP2525584B2 (es) |
| KR (1) | KR940002059B1 (es) |
| AT (1) | ATE44944T1 (es) |
| AU (1) | AU579498B2 (es) |
| CA (1) | CA1284442C (es) |
| DE (1) | DE3664624D1 (es) |
| ES (1) | ES2010664B3 (es) |
Families Citing this family (45)
| 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 |
| DE3674749D1 (de) * | 1985-12-27 | 1990-11-08 | Sumitomo Electric Industries | Verfahren zur herstellung eines optischen glasartikels. |
| 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 |
| KR950014101B1 (ko) * | 1987-02-16 | 1995-11-21 | 스미토모덴기고교 가부시키가이샤 | 광섬유용 유리모재의 가열로와 그 유리모재의 제조방법 |
| 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 |
| WO1991006512A1 (en) * | 1989-10-31 | 1991-05-16 | 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 |
| EP0738690B1 (en) * | 1995-04-19 | 2001-06-13 | Corning Incorporated | Method and device for manufacturing a rod of a material having a cross-sectional composition gradient |
| DE69628876T2 (de) * | 1995-04-19 | 2004-04-22 | Corning Inc. | Vorrichtung und Verfahren zum Formen von geschmolzenem glasartigen Material in Stäben |
| 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 |
| WO2001020370A2 (en) * | 1999-09-17 | 2001-03-22 | Corning Incorporated | Method for creating codoped layers and fibers containing codoped layers |
| 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 |
| EP1471038A3 (de) * | 2003-04-26 | 2005-11-23 | Schott Ag | Verfahren zur Herstellung von Glaskörpern aus dotiertem Quarzglas |
| JP4870573B2 (ja) * | 2003-12-12 | 2012-02-08 | コーニング インコーポレイテッド | アルカリがドープされた光ファイバ、そのプリフォームおよびその作成方法 |
| US8789393B2 (en) * | 2004-11-29 | 2014-07-29 | The Furukawa Electric Co., Ltd. | Optical fiber preform, method of manufacturing optical fiber preform, and method of manufacturing optical fiber |
| 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)
| 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 |
-
1985
- 1985-11-04 US US06/794,833 patent/US4620861A/en not_active Expired - Lifetime
-
1986
- 1986-09-16 CA CA000518246A patent/CA1284442C/en not_active Expired - Lifetime
- 1986-10-06 DE DE8686307687T patent/DE3664624D1/de not_active Expired
- 1986-10-06 AT AT86307687T patent/ATE44944T1/de not_active IP Right Cessation
- 1986-10-06 ES ES86307687T patent/ES2010664B3/es not_active Expired
- 1986-10-06 EP EP86307687A patent/EP0222501B1/en not_active Expired
- 1986-10-28 AU AU64462/86A patent/AU579498B2/en not_active Ceased
- 1986-10-31 JP JP61258682A patent/JP2525584B2/ja not_active Expired - Fee Related
- 1986-11-04 KR KR1019860009262A patent/KR940002059B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0222501B1 (en) | 1989-07-26 |
| ATE44944T1 (de) | 1989-08-15 |
| DE3664624D1 (en) | 1989-08-31 |
| AU6446286A (en) | 1987-05-07 |
| JP2525584B2 (ja) | 1996-08-21 |
| US4620861A (en) | 1986-11-04 |
| CA1284442C (en) | 1991-05-28 |
| KR940002059B1 (ko) | 1994-03-16 |
| AU579498B2 (en) | 1988-11-24 |
| EP0222501A1 (en) | 1987-05-20 |
| KR870004912A (ko) | 1987-06-02 |
| JPS62108746A (ja) | 1987-05-20 |
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