PL1740511T3 - Preforma dla światłowodu fotonicznego i sposób jej wytwarzania - Google Patents

Preforma dla światłowodu fotonicznego i sposób jej wytwarzania

Info

Publication number
PL1740511T3
PL1740511T3 PL05706526T PL05706526T PL1740511T3 PL 1740511 T3 PL1740511 T3 PL 1740511T3 PL 05706526 T PL05706526 T PL 05706526T PL 05706526 T PL05706526 T PL 05706526T PL 1740511 T3 PL1740511 T3 PL 1740511T3
Authority
PL
Poland
Prior art keywords
preform
primary
overcladding
optical fiber
overcladding tube
Prior art date
Application number
PL05706526T
Other languages
English (en)
Inventor
Carlos Pedrido
Original Assignee
Rosendahl Nextrom 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34957295&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL1740511(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rosendahl Nextrom Gmbh filed Critical Rosendahl Nextrom Gmbh
Publication of PL1740511T3 publication Critical patent/PL1740511T3/pl

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
    • 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
    • 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
    • C03B37/01211—Manufacture 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
    • 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
    • C03B37/01211—Manufacture 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
    • C03B37/0122—Manufacture 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 for making preforms of photonic crystal, microstructured or holey optical fibres
    • 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
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01248—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing by collapsing without drawing
    • 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
    • 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
    • C03B37/01294—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 by delivering pulverulent glass to the deposition target or preform where the powder is progressively melted, e.g. accretion
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02754—Solid fibres drawn from hollow preforms
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/40—Multifibres or fibre bundles, e.g. for making image fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/08—Sub-atmospheric pressure applied, e.g. vacuum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/12—Drawing solid optical fibre directly from a hollow preform
    • C03B2205/13—Drawing solid optical fibre directly from a hollow preform from a hollow glass tube containing glass-forming material in particulate form, e.g. to form the core by melting the powder during drawing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
PL05706526T 2004-04-27 2005-02-22 Preforma dla światłowodu fotonicznego i sposób jej wytwarzania PL1740511T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2004/000261 WO2005102946A1 (en) 2004-04-27 2004-04-27 Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fibre and apparatus

Publications (1)

Publication Number Publication Date
PL1740511T3 true PL1740511T3 (pl) 2017-09-29

Family

ID=34957295

Family Applications (2)

Application Number Title Priority Date Filing Date
PL04729589T PL1740510T3 (pl) 2004-04-27 2004-04-27 Sposób wytwarzania włókna światłowodowego oraz preform do wytwarzania włókna światłowodowego
PL05706526T PL1740511T3 (pl) 2004-04-27 2005-02-22 Preforma dla światłowodu fotonicznego i sposób jej wytwarzania

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL04729589T PL1740510T3 (pl) 2004-04-27 2004-04-27 Sposób wytwarzania włókna światłowodowego oraz preform do wytwarzania włókna światłowodowego

Country Status (13)

Country Link
US (2) US8132429B2 (pl)
EP (2) EP1740510B1 (pl)
JP (2) JP5054513B2 (pl)
KR (1) KR101115615B1 (pl)
CN (2) CN1989078B (pl)
AT (1) ATE492519T1 (pl)
BR (2) BRPI0418783B1 (pl)
DE (1) DE602004030720D1 (pl)
DK (1) DK1740510T3 (pl)
ES (2) ES2358883T3 (pl)
PL (2) PL1740510T3 (pl)
PT (1) PT1740510E (pl)
WO (2) WO2005102946A1 (pl)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8132429B2 (en) * 2004-04-27 2012-03-13 Silitec Fibers Sa Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fiber and apparatus
EP1942083A1 (en) * 2006-12-07 2008-07-09 Datwyler Fiber Optics S.A. Method and apparatus for fabricating a preform for an active optical fiber, active optical fiber and amplifier
US8107784B2 (en) 2007-06-15 2012-01-31 Ofs Fitel, Llc Reduced bend sensitivity and catastrophic bend loss in single mode optical fibers and method of making same
US8472770B2 (en) 2007-06-15 2013-06-25 Ofs Fitel, Llc Single mode optical fibers and modular method of making same
FR2933400B1 (fr) * 2008-07-04 2010-08-20 Saint Gobain Ct Recherches Grains fondus d'oxydes comprenant al, ti, mg et zr et produits ceramiques comportant de tels grains
US7970247B2 (en) * 2008-09-12 2011-06-28 Draka Comteq B.V. Buffer tubes for mid-span storage
US8401353B2 (en) * 2008-09-12 2013-03-19 Draka Comteq B.V. Optical fiber cable assembly
EP2226301A1 (en) * 2009-02-22 2010-09-08 Silitec Fibers SA Method for producing and processing a preform, preform and optical fiber
US8625945B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter dry buffer tubes
US8625944B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter buffer tubes
EP2261182A1 (en) 2009-05-21 2010-12-15 Silitec Fibers SA Method for fabricating a preform from glass particles
EP2261181A1 (en) 2009-05-21 2010-12-15 Silitec Fibers SA Method for fabricating and processing a preform, preform and optical fiber
US8925354B2 (en) * 2009-11-04 2015-01-06 Corning Incorporated Methods for forming an overclad portion of an optical fiber from pelletized glass soot
JP5466102B2 (ja) * 2010-07-08 2014-04-09 セイコーインスツル株式会社 貫通電極付きガラス基板の製造方法及び電子部品の製造方法
JP5384679B2 (ja) * 2012-01-19 2014-01-08 湖北工業株式会社 光ファイバ母材を製造する方法及び光ファイバ母材
JP5579210B2 (ja) * 2012-02-28 2014-08-27 日本電信電話株式会社 光ファイバ母材の製造方法
FR3011940B1 (fr) 2013-10-16 2017-01-27 Agence Nat Pour La Gestion Des Dechets Radioactifs Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique
US11554978B2 (en) 2013-11-27 2023-01-17 Corning Incorporated Method for reducing processing time for optical fiber preforms
WO2016100255A1 (en) 2014-12-16 2016-06-23 Corning Incorporated Method of making an optical fiber preform and handle for use in making of optical fiber preform
US9487428B2 (en) * 2015-03-06 2016-11-08 Ofs Fitel, Llc Easy removal of a thin-walled tube in a powder-in-tube (PIT) process
CN104788014B (zh) * 2015-04-12 2017-11-24 久智光电子材料科技有限公司 一种光纤预制棒制备及光纤拉丝的方法
FR3035229B1 (fr) 2015-04-15 2017-05-05 Agence Nat Pour La Gestion Des Dechets Radioactifs Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique
US9995875B2 (en) 2015-07-28 2018-06-12 The Penn State Research Foundation Method and apparatus for producing crystalline cladding and crystalline core optical fibers
TWI813534B (zh) 2015-12-18 2023-09-01 德商何瑞斯廓格拉斯公司 利用露點監測在熔融烘箱中製備石英玻璃體
JP6940235B2 (ja) 2015-12-18 2021-09-22 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 高融点金属の溶融坩堝内での石英ガラス体の調製
JP6981710B2 (ja) 2015-12-18 2021-12-17 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 二酸化ケイ素造粒体からの石英ガラス体の調製
EP3390293B1 (de) 2015-12-18 2023-04-19 Heraeus Quarzglas GmbH & Co. KG Erhöhen des siliziumgehalts bei der herstellung von quarzglas
CN108698880B (zh) 2015-12-18 2023-05-02 贺利氏石英玻璃有限两合公司 不透明石英玻璃体的制备
JP7044454B2 (ja) 2015-12-18 2022-03-30 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 石英ガラス調製時の中間体としての炭素ドープ二酸化ケイ素造粒体の調製
US10618833B2 (en) 2015-12-18 2020-04-14 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a synthetic quartz glass grain
TWI788278B (zh) 2015-12-18 2023-01-01 德商何瑞斯廓格拉斯公司 由均質石英玻璃製得之玻璃纖維及預成型品
TW201731782A (zh) 2015-12-18 2017-09-16 何瑞斯廓格拉斯公司 在多腔式爐中製備石英玻璃體
CN108698883A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 石英玻璃制备中的二氧化硅的喷雾造粒
JP6887201B2 (ja) * 2016-12-22 2021-06-16 古河電気工業株式会社 光ファイバの製造方法及び光ファイバ
JP6606116B2 (ja) 2017-03-24 2019-11-13 古河電気工業株式会社 光ファイバの製造方法
CN107082558B (zh) * 2017-04-27 2019-12-03 烽火通信科技股份有限公司 一种采用光纤预制棒制造单模光纤的方法
CN107098578B (zh) * 2017-04-27 2019-06-25 烽火通信科技股份有限公司 用于制造多层结构光纤的光纤预制棒及制造光纤的方法
CN107082559B (zh) * 2017-05-10 2019-08-13 烽火通信科技股份有限公司 光纤的快速制造方法
JP2019081682A (ja) * 2017-10-31 2019-05-30 古河電気工業株式会社 光ファイバの製造方法
JP2019182694A (ja) * 2018-04-05 2019-10-24 三菱ケミカル株式会社 合成シリカガラス粉
JP6719505B2 (ja) * 2018-06-21 2020-07-08 古河電気工業株式会社 光ファイバの製造方法及び光ファイバ母材の製造方法
CN110422999A (zh) * 2019-07-31 2019-11-08 中国船舶重工集团公司第七0七研究所 用于制造光子晶体光纤预制棒的蜂巢式工装及其制造方法
DK3832363T3 (da) * 2019-12-03 2025-02-10 Asml Netherlands Bv En enhed og metode til at forbinde en fiberpræform til et trykforsyningssystem
CN111499182B (zh) * 2020-03-23 2021-09-14 中国科学院西安光学精密机械研究所 一种分布式侧面泵浦耦合光纤的在线拉制制备方法及系统
CN111635127B (zh) * 2020-05-08 2023-06-09 江苏永鼎光纤科技有限公司 含有功能性石英包层的光纤预制棒及其制备方法
CN111470767B (zh) 2020-05-08 2022-07-05 江苏永鼎光纤科技有限公司 管外法沉积工艺中固废石英粉末的回收及再利用方法
CN113716856B (zh) * 2020-05-25 2022-12-23 中天科技精密材料有限公司 光纤预制棒的制造设备、方法及光纤预制棒
EP4129939A1 (de) * 2021-08-03 2023-02-08 Heraeus Quarzglas GmbH & Co. KG Verfahren und halbzeug zur herstellung von mehrkernfasern
CN115256796B (zh) * 2022-09-27 2022-12-09 四川纤谷塑业有限公司 一种玄武岩纤维复合材料的成型工艺

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL261074A (pl) * 1958-08-11
JPS58104031A (ja) 1981-12-10 1983-06-21 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用母材の製造方法
JPS58151336A (ja) 1982-03-03 1983-09-08 Nippon Telegr & Teleph Corp <Ntt> オプテイカルガラスロツドの製造方法
JPS61132535A (ja) 1984-11-28 1986-06-20 Furukawa Electric Co Ltd:The 石英系光フアイバの製造方法
US4936650A (en) * 1986-04-24 1990-06-26 British Telecommunications Public Limited Company Optical wave guides
US4820322A (en) * 1986-04-28 1989-04-11 American Telephone And Telegraph Company At&T Bell Laboratories Method of and apparatus for overcladding a glass rod
DE3921489A1 (de) 1989-06-30 1991-01-03 Kabelmetal Electro Gmbh Verfahren zur herstellung eines lichtleiters
CA2088238C (en) 1992-01-30 1998-08-18 Masato Oku Method of manufacturing optical fiber preform
FR2693451B1 (fr) * 1992-07-07 1994-08-19 Alcatel Nv Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fibre optique.
JP2816097B2 (ja) 1994-07-27 1998-10-27 日立電線株式会社 希土類元素添加マルチコア光ファイバ、その製造方法、およびその光ファイバを利用した光増幅器
JP3434945B2 (ja) * 1995-09-20 2003-08-11 信越石英株式会社 ファイバ用中空シリカガラス母材の製造方法
JP3797567B2 (ja) 1995-10-31 2006-07-19 信越石英株式会社 光ファイバ用母材の製造方法
FR2741061B1 (fr) * 1995-11-13 1998-03-20 Alcatel Fibres Optiques Procede de fabrication d'une fibre optique monomode et amplificateur optique utilisant une telle fibre
KR0184481B1 (ko) * 1996-06-10 1999-05-15 김광호 광섬유 제조장치의 고생산성 광섬유 인출장치 및 그 인출방법
EP1015396A1 (en) * 1997-06-23 2000-07-05 Corning Incorporated Composition for optical waveguide article and method for making continuous clad filament
WO1999040037A1 (fr) * 1998-02-03 1999-08-12 Sumitomo Electric Industries, Ltd. Procede de fabrication de materiau de base pour fibres optiques
US6334338B1 (en) * 1998-07-02 2002-01-01 Lucent Technologies Inc. Sol gel process of making a fiber preform with removal of oxide particles
US6467312B1 (en) * 2000-07-11 2002-10-22 Fitel Usa Corp. Sol gel method of making an optical fiber with multiple apetures
GB0209908D0 (en) 2002-04-30 2002-06-05 Blazephotonics Ltd A method and apparatus relating to optical fibres
US20050204780A1 (en) * 2002-05-09 2005-09-22 The Furukawa Electric Co., Ltd. Method for manufacturing optical fiber
JP2004091304A (ja) * 2002-07-08 2004-03-25 Furukawa Electric Co Ltd:The 光ファイバ母材の調芯方法
US20040050110A1 (en) * 2002-08-29 2004-03-18 Berkey George E. Methods for fabricating optical fibers and optical fiber preforms
US7444838B2 (en) * 2003-10-30 2008-11-04 Virginia Tech Intellectual Properties, Inc. Holey optical fiber with random pattern of holes and method for making same
US20050226580A1 (en) * 2004-04-08 2005-10-13 Samson Bryce N Optical fiber for handling higher powers
US8132429B2 (en) 2004-04-27 2012-03-13 Silitec Fibers Sa Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fiber and apparatus
US7072552B2 (en) * 2004-12-02 2006-07-04 Nufern Optical fiber with micro-structured cladding

Also Published As

Publication number Publication date
JP2007534592A (ja) 2007-11-29
WO2005102947A1 (en) 2005-11-03
DE602004030720D1 (de) 2011-02-03
JP5219067B2 (ja) 2013-06-26
WO2005102946A1 (en) 2005-11-03
JP5054513B2 (ja) 2012-10-24
BRPI0510264A (pt) 2007-10-30
EP1740510A1 (en) 2007-01-10
KR101115615B1 (ko) 2012-02-17
DK1740510T3 (da) 2011-04-04
US8132429B2 (en) 2012-03-13
BRPI0418783A (pt) 2007-10-09
ES2622450T3 (es) 2017-07-06
EP1740510B1 (en) 2010-12-22
CN1984850B (zh) 2012-09-05
EP1740511B1 (en) 2017-01-18
ATE492519T1 (de) 2011-01-15
CN1984850A (zh) 2007-06-20
JP2007534591A (ja) 2007-11-29
PL1740510T3 (pl) 2011-06-30
EP1740511A1 (en) 2007-01-10
US20070214841A1 (en) 2007-09-20
BRPI0510264B1 (pt) 2019-08-20
PT1740510E (pt) 2011-03-24
CN1989078B (zh) 2011-10-19
BRPI0418783B1 (pt) 2013-07-16
CN1989078A (zh) 2007-06-27
US8033142B2 (en) 2011-10-11
US20070220924A1 (en) 2007-09-27
ES2358883T3 (es) 2011-05-16
KR20070018060A (ko) 2007-02-13

Similar Documents

Publication Publication Date Title
PL1740510T3 (pl) Sposób wytwarzania włókna światłowodowego oraz preform do wytwarzania włókna światłowodowego
CN106537192B (zh) 多个轴梯度折射率光子耦合
EP1129999A3 (en) Method for making multiple overclad optical fiber preforms
CN101387720B (zh) 一种保偏光纤的制造方法
WO2006119334A3 (en) Microstructured optical fibers and manufacturing methods thereof
EP1279648A9 (en) Optical fiber and preform and method for manufacturing the optical fiber preform
MXPA02008787A (es) Metodos para producir fibra optica mediante enfoque de liquido de lata viscocidad.
DE60032363D1 (de) Optische faser mit niedrigen polarisationsmodendispersion sowie dämpfung und ihre herstelungsverfahren
EP2107401A3 (en) Silica-based single core optical fiber, silica-based multi core optical fiber, and fabrication method for the same
AU2003237907A1 (en) Method for forming an optical waveguide fiber preform
WO2011018094A1 (en) Improvements relating to splicing and connectorization of photonic crystal fibers
US9733424B2 (en) Multicore fiber and method of manufacturing the same
AU2000259162A1 (en) Birefringent optical fibers and methods for making and connecting them
WO2002084347A3 (en) Thin walled core band-gap waveguides
WO2002048060A3 (en) Method and apparatus for continuously manufacturing optical preform and fiber
CN105259612A (zh) 一种光子晶体光纤与普通单模光纤低损耗耦合方法
BR0209900A (pt) Método para fabricar uma fibra óptica de multi-modo adequada para altas taxas de transmissão, fibra óptica
CN101833127A (zh) 熊猫型保偏光纤预制棒的模块合成制备法
AU2001237806A1 (en) Rod-shaped preform for manufacturing an optical fibre and methods of producing the preform and the fibre
AU2003208637A1 (en) Method and apparatus for fabricating optical fiber preform using double torch in mcvd
JP4417212B2 (ja) 光ファイバの製造方法
CN104698538A (zh) 光子晶体光纤与普通单模光纤低损耗耦合方法
GB2397300B (en) Method of fusing and stretching a large diameter optical waveguide
US20240092680A1 (en) Method of manufacturing a preform of an antiresonant hollow core fibre
DE602006002711D1 (de) Verfahren und Vorrichtung zur Herstellung einer Beschichtung mit niedriger OH-Gruppenanzahl