DK3682273T3 - Antiresonante præforme med hul kerne og optiske fibre og fremstillingsfremgangsmåder - Google Patents

Antiresonante præforme med hul kerne og optiske fibre og fremstillingsfremgangsmåder Download PDF

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Publication number
DK3682273T3
DK3682273T3 DK18769466.6T DK18769466T DK3682273T3 DK 3682273 T3 DK3682273 T3 DK 3682273T3 DK 18769466 T DK18769466 T DK 18769466T DK 3682273 T3 DK3682273 T3 DK 3682273T3
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DK
Denmark
Prior art keywords
preforms
resonant
optical fiber
manufacturing methods
hollow core
Prior art date
Application number
DK18769466.6T
Other languages
English (en)
Inventor
Francesco Poletti
Gregory Teofil Jasion
Natalie Wheeler
Thomas David Bradley
John Hayes
Mubassira B Syed Nawazuddin
Original Assignee
Univ Southampton
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Application filed by Univ Southampton filed Critical Univ Southampton
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Publication of DK3682273T3 publication Critical patent/DK3682273T3/da

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Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01208Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments for making preforms of microstructured, photonic crystal or holey optical fibres
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211Manufacture 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
    • C03B37/01214Manufacture 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 multifibres, fibre bundles other than multiple core preforms
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211Manufacture 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
    • C03B37/0122Manufacture 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • C03B37/01242Controlling or regulating the down-draw process
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture 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
    • C03B37/0253Controlling or regulating
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02295Microstructured optical fibre
    • G02B6/02314Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328Hollow or gas filled core
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02295Microstructured optical fibre
    • G02B6/02314Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02357Property of longitudinal structures or background material varies radially and/or azimuthally in the cladding, e.g. size, spacing, periodicity, shape, refractive index, graded index, quasiperiodic, quasicrystals
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/024Optical fibres with cladding with or without a coating with polarisation maintaining properties
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/14Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/14Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C03B2203/16Hollow core
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/42Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DK18769466.6T 2017-09-13 2018-09-11 Antiresonante præforme med hul kerne og optiske fibre og fremstillingsfremgangsmåder DK3682273T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1714739.8A GB2566466A (en) 2017-09-13 2017-09-13 Antiresonant hollow core preforms and optical fibres and methods of fabrication
PCT/GB2018/052572 WO2019053412A1 (en) 2017-09-13 2018-09-11 OPTICAL FIBERS AND PREFORMS WITH HOLLOW ANTI-RESONANCE CORE AND METHODS OF MANUFACTURE

Publications (1)

Publication Number Publication Date
DK3682273T3 true DK3682273T3 (da) 2024-08-26

Family

ID=60117124

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18769466.6T DK3682273T3 (da) 2017-09-13 2018-09-11 Antiresonante præforme med hul kerne og optiske fibre og fremstillingsfremgangsmåder

Country Status (7)

Country Link
US (1) US11215751B2 (da)
EP (1) EP3682273B1 (da)
JP (1) JP7193530B2 (da)
CN (1) CN111095059B (da)
DK (1) DK3682273T3 (da)
GB (1) GB2566466A (da)
WO (1) WO2019053412A1 (da)

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EP3652571A4 (en) * 2017-07-13 2020-12-16 Nanyang Technological University FIBER PREFORM, FIBER OPTIC, ASSOCIATED TRAINING PROCESSES, AND OPTICAL DEVICES HAVING FIBER OPTIC
GB2576190B (en) 2018-08-08 2022-03-09 Univ Southampton Hollow core optical fibre
CN109283612B (zh) * 2018-11-13 2019-04-26 北京航空航天大学 一种基于嵌套支撑环的空芯反谐振光纤及其设计方法
GB2583352B (en) * 2019-04-24 2023-09-06 Univ Southampton Antiresonant hollow core fibre, preform therefor and method of fabrication
EP3766850B1 (de) 2019-07-17 2026-02-11 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser
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CN112230329B (zh) * 2020-11-02 2021-09-17 北京邮电大学 一种单偏振低损耗空芯负曲率光纤
CN112433294B (zh) * 2020-11-26 2022-08-23 中国计量大学 基于双负曲率包层结构的太赫兹波导
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EP4011841B1 (de) * 2020-12-09 2025-07-02 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer vorform einer antiresonanten hohlkernfaser
EP4015474B1 (de) * 2020-12-16 2023-06-14 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer vorform einer antiresonanten hohlkernfaser
EP4015475A1 (de) 2020-12-17 2022-06-22 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer vorform für eine antiresonanten hohlkernfaser mit verschachtelten kapillaren, vorform und zwischenprodukt
EP4030204B1 (de) 2021-01-19 2023-09-20 Heraeus Quarzglas GmbH & Co. KG Mikrostrukturierte optische faser und vorform dafür
EP4030203A1 (de) * 2021-01-19 2022-07-20 Heraeus Quarzglas GmbH & Co. KG Antiresonanzvorformling mit zwei kontaktpunkten
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CN115236793A (zh) * 2022-06-23 2022-10-25 华南师范大学 一种抗弯曲空芯反谐振光纤
CN115236794A (zh) * 2022-07-13 2022-10-25 桂林电子科技大学 一种大单模场以及超低损耗(1μm)的能量传输光纤
WO2024025775A1 (en) * 2022-07-27 2024-02-01 Corning Incorporated Hollow-core optical fibers
WO2024025794A1 (en) 2022-07-28 2024-02-01 Corning Incorporated Hollow-core optical fibers
US12607800B2 (en) 2022-08-01 2026-04-21 Corning Incorporated Hollow-core optical fibers and methods for producing the same
US20240036249A1 (en) * 2022-08-01 2024-02-01 Corning Incorporated Methods for producing hollow-core optical fibers
US20240402416A1 (en) * 2022-08-03 2024-12-05 Honeywell International Inc. Hollow core fiber with passivation protected ends
CN115629444A (zh) * 2022-10-18 2023-01-20 复旦大学 一种双层嵌套反谐振空芯光纤及其制备方法
CN115508943A (zh) * 2022-10-25 2022-12-23 南京邮电大学 一种空芯反谐振光纤
WO2024102322A1 (en) * 2022-11-08 2024-05-16 Corning Incorporated Methods of making hollow core optical fibers
WO2024102323A1 (en) * 2022-11-08 2024-05-16 Corning Incorporated Methods of making preforms for hollow core optical fibers
CN115728863A (zh) * 2022-12-07 2023-03-03 烽火通信科技股份有限公司 一种低损耗反谐振空芯光纤
CN116047653A (zh) * 2023-01-06 2023-05-02 江西师范大学 一种基于多边形外套管的空芯反谐振光纤
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CN116449486A (zh) * 2023-04-26 2023-07-18 沈阳工业大学 一种大模场双通道偏振抑制光纤
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CN117420632A (zh) * 2023-10-19 2024-01-19 长飞光纤光缆股份有限公司 带增材标记的空芯微结构光纤、预制棒及拉丝检测方法
CN117420631A (zh) * 2023-10-19 2024-01-19 长飞光纤光缆股份有限公司 带减材标记的空芯微结构光纤、预制棒及拉丝检测方法
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CN117572560B (zh) * 2024-01-16 2024-03-29 南京信息工程大学 一种中红外波段低损耗抗弯曲的空芯反谐振光纤
GB2639654A (en) * 2024-03-21 2025-10-01 Univ Southampton Improved antiresonant hollow core optical fibre
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CN119087573A (zh) * 2024-09-03 2024-12-06 领纤科技(南通)有限公司 反谐振空芯光纤及其制备方法
CN118791224B (zh) * 2024-09-14 2024-12-17 中天科技精密材料有限公司 空芯光纤的制造方法及空芯光纤
CN119200082B (zh) * 2024-11-26 2025-03-21 东南大学 一种应用于光刻机波长的新型混合空芯光纤
CN119667848B (zh) * 2024-12-25 2025-10-31 远东通讯有限公司 一种复合结构空心反谐振光纤
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Also Published As

Publication number Publication date
WO2019053412A1 (en) 2019-03-21
GB201714739D0 (en) 2017-10-25
EP3682273B1 (en) 2024-06-05
CN111095059A (zh) 2020-05-01
US11215751B2 (en) 2022-01-04
JP2020533264A (ja) 2020-11-19
JP7193530B2 (ja) 2022-12-20
GB2566466A (en) 2019-03-20
EP3682273A1 (en) 2020-07-22
US20200278491A1 (en) 2020-09-03
CN111095059B (zh) 2022-07-05

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