PL3766844T3 - Sposób wytwarzania włókna z pustym rdzeniem oraz sposób wytwarzania preformy dla włókna z pustym rdzeniem - Google Patents

Sposób wytwarzania włókna z pustym rdzeniem oraz sposób wytwarzania preformy dla włókna z pustym rdzeniem

Info

Publication number
PL3766844T3
PL3766844T3 PL19186745.6T PL19186745T PL3766844T3 PL 3766844 T3 PL3766844 T3 PL 3766844T3 PL 19186745 T PL19186745 T PL 19186745T PL 3766844 T3 PL3766844 T3 PL 3766844T3
Authority
PL
Poland
Prior art keywords
producing
hollow core
core fibre
preform
fibre
Prior art date
Application number
PL19186745.6T
Other languages
English (en)
Inventor
Manuel ROSENBERGER
Enrico EHRENTRAUT
David Kostka
Martin Trommer
Steffen WEIMANN
Michael HÜNERMANN
Kay Schuster
Original Assignee
Heraeus Quarzglas Gmbh & Co. Kg
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 Heraeus Quarzglas Gmbh & Co. Kg filed Critical Heraeus Quarzglas Gmbh & Co. Kg
Publication of PL3766844T3 publication Critical patent/PL3766844T3/pl

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
    • C03B37/01—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
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • 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
    • C03B37/02781—Hollow fibres, e.g. holey 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
    • C03B37/01211—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
    • C03B37/01257—Heating devices therefor
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328—Hollow or gas filled core
    • 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
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • 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
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C03B2203/16—Hollow core
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
PL19186745.6T 2019-07-17 2019-07-17 Sposób wytwarzania włókna z pustym rdzeniem oraz sposób wytwarzania preformy dla włókna z pustym rdzeniem PL3766844T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19186745.6A EP3766844B1 (de) 2019-07-17 2019-07-17 Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser

Publications (1)

Publication Number Publication Date
PL3766844T3 true PL3766844T3 (pl) 2026-08-10

Family

ID=67402848

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19186745.6T PL3766844T3 (pl) 2019-07-17 2019-07-17 Sposób wytwarzania włókna z pustym rdzeniem oraz sposób wytwarzania preformy dla włókna z pustym rdzeniem

Country Status (7)

Country Link
US (1) US12209045B2 (pl)
EP (1) EP3766844B1 (pl)
JP (1) JP7453259B2 (pl)
CN (1) CN113939483B (pl)
DK (1) DK3766844T3 (pl)
PL (1) PL3766844T3 (pl)
WO (1) WO2021009218A1 (pl)

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GB2583352B (en) * 2019-04-24 2023-09-06 Univ Southampton Antiresonant hollow core fibre, preform therefor and method of fabrication
WO2023014550A1 (en) 2021-08-06 2023-02-09 Corning Incorporated Anti-resonant hollow core optical fiber preform and methods of making
CN114114526B (zh) * 2021-12-07 2022-08-19 北京邮电大学 空芯负曲率光纤偏振分束器
CN114966954B (zh) * 2022-04-28 2023-06-06 北京邮电大学 基于反谐振机理的双空芯光纤偏振分束器
CN115072983B (zh) * 2022-06-10 2024-01-16 武汉长盈通光电技术股份有限公司 空芯反谐振光纤中间体预制棒的制备方法
US12645027B2 (en) 2022-08-01 2026-06-02 Corning Incorporated Methods for producing hollow-core optical fibers
AU2024270457A1 (en) 2023-05-11 2026-01-15 University Of Central Florida Research Foundation, Inc. Anti-resonant hollow-core fibers featuring support structures
CN117420629B (zh) * 2023-10-19 2026-06-02 长飞光纤光缆股份有限公司 一种方位角标记的空芯光纤及空芯光纤端面检测方法
CN117369046B (zh) * 2023-12-08 2024-02-09 南京信息工程大学 一种中红外色散平坦的空芯反谐振光纤
EP4660160A1 (de) * 2024-06-06 2025-12-10 Heraeus Quarzglas GmbH & Co. KG Verfahren und vorform für die herstellung einer hohlkernfaser sowie verfahren zur herstellung einer vorform für eine hohlkernfaser
CN118930035A (zh) * 2024-07-23 2024-11-12 中国移动通信有限公司研究院 一种空芯光纤预制棒的制备方法及空芯光纤预制棒
CN118550260B (zh) * 2024-07-26 2024-10-01 国网江西省电力有限公司信息通信分公司 空芯反谐振光纤加工设备控制方法及系统
EP4696664A1 (de) 2024-08-14 2026-02-18 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer antiresonanten hohlkernfaser
CN119750900A (zh) * 2024-12-31 2025-04-04 江苏亨通光纤科技有限公司 一种反谐振空芯光纤预制棒定位模具及其组装方法

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GB2365992B (en) * 2000-08-14 2002-09-11 Univ Southampton Compound glass optical fibres
WO2002072489A2 (en) 2001-03-09 2002-09-19 Crystal Fibre A/S Fabrication of microstructured fibres
JP4466813B2 (ja) * 2002-03-14 2010-05-26 日本電気硝子株式会社 ガラスプリフォームおよびその製造方法
US20030230118A1 (en) 2002-06-12 2003-12-18 Dawes Steven B. Methods and preforms for drawing microstructured optical fibers
JP4325165B2 (ja) * 2002-09-24 2009-09-02 住友電気工業株式会社 ガラス母材の延伸方法
US6917741B2 (en) 2002-11-18 2005-07-12 Corning Incorporated Methods for manufacturing microstructured optical fibers with arbitrary core size
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DE102004054392A1 (de) 2004-08-28 2006-03-02 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zum Verbinden von Bauteilen aus hochkieselsäurehaltigem Werkstoff, sowie aus derartigen Bauteilen zusammengefügter Bauteil-Verbund
US20060130528A1 (en) 2004-12-22 2006-06-22 Nelson Brian K Method of making a hole assisted fiber device and fiber preform
DE102005028219B3 (de) 2005-05-16 2006-10-12 Heraeus Tenevo Gmbh Verfahren zur Herstellung eines Rohres aus Quarzglas durch Elongieren eines Quarzglas-Hohlzylinders
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DE102014011041A1 (de) * 2014-07-23 2016-01-28 Leibniz-Institut für Photonische Technologien e. V. Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung
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GB201710813D0 (en) 2017-07-05 2017-08-16 Univ Southampton Method for fabricating an optical fibre preform
GB2566466A (en) * 2017-09-13 2019-03-20 Univ Southampton Antiresonant hollow core preforms and optical fibres and methods of fabrication
CN108919417B (zh) * 2018-07-26 2020-01-07 北京航空航天大学 一种基于隔离反谐振层的空芯光子带隙光纤
GB2583352B (en) * 2019-04-24 2023-09-06 Univ Southampton Antiresonant hollow core fibre, preform therefor and method of fabrication

Also Published As

Publication number Publication date
EP3766844B1 (de) 2026-04-01
EP3766844A1 (de) 2021-01-20
WO2021009218A1 (de) 2021-01-21
JP2022540321A (ja) 2022-09-15
CN113939483B (zh) 2024-01-30
US20220363584A1 (en) 2022-11-17
DK3766844T3 (da) 2026-06-29
JP7453259B2 (ja) 2024-03-19
US12209045B2 (en) 2025-01-28
CN113939483A (zh) 2022-01-14