KR20140050102A - 제어된 인덱스 섭동을 갖는 광섬유를 제조하기 위한 방법 - Google Patents

제어된 인덱스 섭동을 갖는 광섬유를 제조하기 위한 방법 Download PDF

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Publication number
KR20140050102A
KR20140050102A KR1020147006780A KR20147006780A KR20140050102A KR 20140050102 A KR20140050102 A KR 20140050102A KR 1020147006780 A KR1020147006780 A KR 1020147006780A KR 20147006780 A KR20147006780 A KR 20147006780A KR 20140050102 A KR20140050102 A KR 20140050102A
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KR
South Korea
Prior art keywords
optical fiber
perturbation
gas
index
index perturbation
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.)
Withdrawn
Application number
KR1020147006780A
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English (en)
Korean (ko)
Inventor
신 첸
찰스 프레데릭 라잉
밍-준 리
앤핑 리우
에릭 존 모즈디
조셉 디 테일러
Original Assignee
코닝 인코포레이티드
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.)
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Publication date
Application filed by 코닝 인코포레이티드 filed Critical 코닝 인코포레이티드
Publication of KR20140050102A publication Critical patent/KR20140050102A/ko
Withdrawn legal-status Critical Current

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    • 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
    • C03B37/02745—Fibres having rotational spin around the central longitudinal axis, e.g. alternating +/- spin to reduce polarisation mode dispersion
    • 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
    • C03B37/02763—Fibres having axial variations, e.g. axially varying diameter, material or optical properties
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/02—External structure or shape details
    • C03B2203/06—Axial perturbations, e.g. twist, by torsion, undulating, crimped
    • 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
    • C03B2203/18—Axial perturbations, e.g. in refractive index or composition
    • 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
    • C03B2203/18—Axial perturbations, e.g. in refractive index or composition
    • C03B2203/20—Axial perturbations, e.g. in refractive index or composition helical
    • 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

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  • 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)
  • Dispersion Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
KR1020147006780A 2011-08-22 2012-08-16 제어된 인덱스 섭동을 갖는 광섬유를 제조하기 위한 방법 Withdrawn KR20140050102A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161526007P 2011-08-22 2011-08-22
US61/526,007 2011-08-22
PCT/US2012/051016 WO2013028439A1 (en) 2011-08-22 2012-08-16 Method for producing optical fiber having controlled index perturbations

Publications (1)

Publication Number Publication Date
KR20140050102A true KR20140050102A (ko) 2014-04-28

Family

ID=46940571

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147006780A Withdrawn KR20140050102A (ko) 2011-08-22 2012-08-16 제어된 인덱스 섭동을 갖는 광섬유를 제조하기 위한 방법

Country Status (8)

Country Link
US (1) US9290406B2 (enExample)
EP (1) EP2748116B1 (enExample)
JP (1) JP5993456B2 (enExample)
KR (1) KR20140050102A (enExample)
CN (1) CN103764580B (enExample)
BR (1) BR112014004086A2 (enExample)
RU (1) RU2014111036A (enExample)
WO (1) WO2013028439A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108698905A (zh) * 2016-02-24 2018-10-23 康宁股份有限公司 加工光纤的方法和系统
US10423015B2 (en) * 2016-09-29 2019-09-24 Nlight, Inc. Adjustable beam characteristics
US11952305B2 (en) 2020-09-30 2024-04-09 Corning Incorporated Methods and systems for processing optical fiber
IL278789A (en) * 2020-11-17 2022-06-01 Teldor Cables & Systems Ltd Diffuse sensing of vibrations on optical fibers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912478A (en) 1974-06-17 1975-10-14 Bell Telephone Labor Inc Methods of introducing geometrical variations in optical fibers
US4038062A (en) * 1976-03-25 1977-07-26 Bell Telephone Laboratories, Incorporated Method and apparatus for introducing geometrical perturbations in optical fiber waveguides
GB8724892D0 (en) * 1987-10-23 1987-11-25 Gen Electric Co Plc Optical fibres
CN1093842C (zh) * 1995-02-01 2002-11-06 等离子光纤维股份有限公司 具有较小偏振模色散的光纤
CN1113043C (zh) * 1995-08-16 2003-07-02 等离子光纤维股份有限公司 具有低偏振模色散的光纤
US6422043B1 (en) 1999-11-16 2002-07-23 Fitel Usa Corp. Method of making an improved multimode optical fiber and fiber made by method
JP2001287927A (ja) * 2000-04-04 2001-10-16 Sumitomo Electric Ind Ltd 光ファイバの線引き方法および装置
US6539154B1 (en) * 2000-10-18 2003-03-25 Corning Incorporated Non-constant dispersion managed fiber
KR100417000B1 (ko) * 2001-12-03 2004-02-05 삼성전자주식회사 저 편광 모드 분산을 위한 장치
US6735985B2 (en) 2001-12-20 2004-05-18 Furukawa Electric North America Inc Method of impressing a twist on a multimode fiber during drawing
NL1022315C2 (nl) * 2003-01-07 2004-07-13 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel voorzien van variaties in de brekingsindex.
US7861556B2 (en) * 2003-02-28 2011-01-04 Corning Incorporated Method and apparatus for impulsively spinning optical fiber
US7536877B2 (en) * 2003-04-04 2009-05-26 Fitel Ush Corp. Optical fiber fabrication and product
US7167621B2 (en) * 2004-11-03 2007-01-23 Nufern Optical fiber with suppressed stimulated Brillouin scattering and method for making such a fiber
BRPI0419220B1 (pt) * 2004-12-02 2018-03-06 Prysmian Cavi E Sistemi Energia S.R.L. Métodos para conferir uma predeterminada rotação a uma fibra óptica e para produzir uma fibra óptica, e, sistema para conferir uma predeterminada rotação axial a uma fibra óptica avançando em uma direção
TWI326773B (en) * 2006-12-29 2010-07-01 Ind Tech Res Inst Improved optical fiber and the manufacturing method thereof
JP2011102964A (ja) * 2009-10-14 2011-05-26 Sumitomo Electric Ind Ltd 光ファイバおよび光ファイバ製造方法

Also Published As

Publication number Publication date
JP5993456B2 (ja) 2016-09-14
WO2013028439A1 (en) 2013-02-28
EP2748116A1 (en) 2014-07-02
EP2748116B1 (en) 2015-11-25
JP2014529569A (ja) 2014-11-13
CN103764580A (zh) 2014-04-30
BR112014004086A2 (pt) 2017-02-21
RU2014111036A (ru) 2015-09-27
CN103764580B (zh) 2016-10-05
US20130047676A1 (en) 2013-02-28
US9290406B2 (en) 2016-03-22

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140313

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid