DE602006004892D1 - Verfahren zur Vorbereitung von Kernkörpern für optische Faservorformen - Google Patents

Verfahren zur Vorbereitung von Kernkörpern für optische Faservorformen

Info

Publication number
DE602006004892D1
DE602006004892D1 DE602006004892T DE602006004892T DE602006004892D1 DE 602006004892 D1 DE602006004892 D1 DE 602006004892D1 DE 602006004892 T DE602006004892 T DE 602006004892T DE 602006004892 T DE602006004892 T DE 602006004892T DE 602006004892 D1 DE602006004892 D1 DE 602006004892D1
Authority
DE
Germany
Prior art keywords
optical fiber
core bodies
fiber preforms
preparing core
preparing
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.)
Active
Application number
DE602006004892T
Other languages
English (en)
Inventor
Iii Joseph P Fletcher
Lazhar Mazlout
Michael Pate
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.)
Furukawa Electric North America Inc
Original Assignee
Furukawa Electric North America Inc
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 Furukawa Electric North America Inc filed Critical Furukawa Electric North America Inc
Publication of DE602006004892D1 publication Critical patent/DE602006004892D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2240/00—Type of materials or objects being cleaned
    • B08B2240/02—Optical fibers or optical fiber connectors
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DE602006004892T 2006-10-17 2006-11-21 Verfahren zur Vorbereitung von Kernkörpern für optische Faservorformen Active DE602006004892D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/582,168 US7722777B2 (en) 2006-10-17 2006-10-17 Method of preparing core rods for optical fiber preforms

Publications (1)

Publication Number Publication Date
DE602006004892D1 true DE602006004892D1 (de) 2009-03-05

Family

ID=37740426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006004892T Active DE602006004892D1 (de) 2006-10-17 2006-11-21 Verfahren zur Vorbereitung von Kernkörpern für optische Faservorformen

Country Status (5)

Country Link
US (1) US7722777B2 (de)
EP (1) EP1925599B1 (de)
JP (1) JP4989358B2 (de)
CN (1) CN101164937B (de)
DE (1) DE602006004892D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8468852B2 (en) * 2009-12-03 2013-06-25 Corning Incorporated Soot pressing for optical fiber overcladding
RU2437129C1 (ru) * 2010-03-24 2011-12-20 Закрытое акционерное общество "Профотек" Способ изготовления двулучепреломляющего микроструктурного оптического волокна
ES2706877T3 (es) 2014-11-13 2019-04-01 Gerresheimer Glas Gmbh Filtro de partículas de máquina para conformar vidrio, unidad de émbolo, cabeza de soplado, soporte de cabeza de soplado y máquina para conformar vidrio adaptada a dicho filtro o que lo comprende
NL1041529B1 (en) 2015-10-16 2017-05-02 Draka Comteq Bv A method for etching a primary preform and the etched primary preform thus obtained.
WO2018138736A2 (en) * 2017-01-27 2018-08-02 Sterlite Technologies Limited Optical fiber draw assembly and fabricated optical fiber thereof
CN108144907B (zh) * 2017-12-29 2023-11-03 通鼎互联信息股份有限公司 一种ovd芯棒清洗设备
CN108675626A (zh) * 2018-04-10 2018-10-19 中国科学院西安光学精密机械研究所 一种减少棒管界面杂质和羟基含量的光纤预制棒套管方法
US11787727B2 (en) * 2018-04-18 2023-10-17 Lawrence Livermore National Security, Llc Method for fabrication of sleeveless photonic crystal canes with an arbitrary shape
CN112239323B (zh) * 2020-10-23 2022-11-04 杭州富通通信技术股份有限公司 一种预制棒的加工工艺
CN114409242B (zh) * 2021-12-01 2023-08-18 浙江富通光纤技术有限公司 光纤预制棒的制造工艺以及光纤

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2525351B2 (ja) * 1985-08-08 1996-08-21 キヤノン株式会社 カメラ
US5618326A (en) * 1991-09-30 1997-04-08 British Telecommunications Public Limited Company Surface treatment of halide glass articles
JP3343379B2 (ja) * 1992-12-14 2002-11-11 昭和電線電纜株式会社 プリフォームロッドエッチング装置
US5917109A (en) * 1994-12-20 1999-06-29 Corning Incorporated Method of making optical fiber having depressed index core region
US5894537A (en) * 1996-01-11 1999-04-13 Corning Incorporated Dispersion managed optical waveguide
US5834786A (en) * 1996-07-15 1998-11-10 Diamond Semiconductor Group, Inc. High current ribbon beam ion implanter
US5897679A (en) * 1997-08-27 1999-04-27 Lucent Technologies Inc. Dimensional control in the manufacture of optical fiber ferrule connectors by etching
US6243522B1 (en) * 1998-12-21 2001-06-05 Corning Incorporated Photonic crystal fiber
US6446468B1 (en) * 2000-08-01 2002-09-10 Fitel Usa Corp. Process for fabricating optical fiber involving overcladding during sintering
WO2002024590A1 (fr) * 2000-09-21 2002-03-28 Mitsubishi Cable Industries,Ltd. Procede de fabrication d'une fibre en cristal photonique
DE10245987B3 (de) * 2002-10-02 2004-05-06 Schott Glas Optische Stufenfasern aus Mehrkomponentengläsern
US20040107735A1 (en) 2002-12-04 2004-06-10 Fitel Usa Corp. Rod-in-tube optical fiber preform and method
CA2454896A1 (en) * 2003-01-16 2004-07-16 Sumitomo Electric Industries, Ltd. Method of producing optical fiber preform, and optical fiber preform and optical fiber produced with the method
US7486862B2 (en) * 2003-05-19 2009-02-03 Sumitomo Electric Industries, Ltd. Optical fiber and manufacturing method thereof
CN1317212C (zh) * 2004-04-29 2007-05-23 斯德莱特光学技术有限公司 一种在1380nm波长区域内低衰减光纤及其制备方法
US7641969B2 (en) * 2005-03-23 2010-01-05 Fletcher Iii Joseph P Optical fiber preform with overclad tubes
US20090181842A1 (en) * 2008-01-08 2009-07-16 Institut National D'optique Polarization-maintaining optical fiber and method for manufacturing the same

Also Published As

Publication number Publication date
JP4989358B2 (ja) 2012-08-01
EP1925599A1 (de) 2008-05-28
EP1925599B1 (de) 2009-01-14
CN101164937B (zh) 2011-09-21
JP2008100899A (ja) 2008-05-01
CN101164937A (zh) 2008-04-23
US20080087303A1 (en) 2008-04-17
US7722777B2 (en) 2010-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition