CN113905991B - 制造空芯光纤和空芯光纤预制件的方法 - Google Patents

制造空芯光纤和空芯光纤预制件的方法 Download PDF

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Publication number
CN113905991B
CN113905991B CN202080040993.9A CN202080040993A CN113905991B CN 113905991 B CN113905991 B CN 113905991B CN 202080040993 A CN202080040993 A CN 202080040993A CN 113905991 B CN113905991 B CN 113905991B
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CN
China
Prior art keywords
preform
cladding
antiresonant
cladding tube
hollow
Prior art date
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Active
Application number
CN202080040993.9A
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English (en)
Chinese (zh)
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CN113905991A (zh
Inventor
M·罗森伯格
E·埃伦特劳特
B·赖斯
Y·坦塞尔
D·科斯特卡
R·扎特曼
J·维德拉
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.)
Heraeus Quarzglas GmbH and Co KG
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Heraeus Quarzglas GmbH and Co KG
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Publication of CN113905991A publication Critical patent/CN113905991A/zh
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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
    • C03B37/02—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
    • C03B37/01228—Removal of preform material
    • C03B37/01234—Removal of preform material to form longitudinal grooves, e.g. by chamfering
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CN202080040993.9A 2019-07-17 2020-07-15 制造空芯光纤和空芯光纤预制件的方法 Active CN113905991B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19186768.8A EP3766847B1 (de) 2019-07-17 2019-07-17 Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser
EP19186768.8 2019-07-17
PCT/EP2020/069998 WO2021009225A1 (de) 2019-07-17 2020-07-15 Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser

Publications (2)

Publication Number Publication Date
CN113905991A CN113905991A (zh) 2022-01-07
CN113905991B true CN113905991B (zh) 2023-12-26

Family

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Application Number Title Priority Date Filing Date
CN202080040993.9A Active CN113905991B (zh) 2019-07-17 2020-07-15 制造空芯光纤和空芯光纤预制件的方法

Country Status (5)

Country Link
US (1) US12180107B2 (https=)
EP (1) EP3766847B1 (https=)
JP (1) JP7520896B2 (https=)
CN (1) CN113905991B (https=)
WO (1) WO2021009225A1 (https=)

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GB2583352B (en) * 2019-04-24 2023-09-06 Univ Southampton Antiresonant hollow core fibre, preform therefor and method of fabrication
EP4015473A1 (de) * 2020-12-16 2022-06-22 Heraeus Quarzglas GmbH & Co. KG Antiresonanzelementvorformling zur herstellung einer antiresonanten hohlkernfaser
CN117836247A (zh) 2021-08-06 2024-04-05 康宁股份有限公司 抗谐振空心光纤预制件及其制备方法
CN115124232B (zh) * 2022-07-15 2023-09-22 长飞光纤光缆股份有限公司 一种空芯微结构光纤预制棒、光纤及其制备方法
AU2024270457A1 (en) 2023-05-11 2026-01-15 University Of Central Florida Research Foundation, Inc. Anti-resonant hollow-core fibers featuring support structures
EP4660163A1 (de) 2024-06-06 2025-12-10 Heraeus Quarzglas GmbH & Co. KG Positionierhilfe sowie verfahren zur herstellung einer hohlkernfaser und einer vorform dafür unter einsatz der positionierhilfe
CN118795595B (zh) * 2024-07-23 2025-09-05 复旦大学 一种嵌套反谐振空芯光纤及其制备方法
WO2026030264A1 (en) * 2024-08-02 2026-02-05 Corning Incorporated Anti-resonant hollow core optical fiber with recessed cladding tube
US20260035283A1 (en) * 2024-08-02 2026-02-05 Corning Incorporated Method of manufacturing a preform for a hollow core optical fiber
EP4696664A1 (de) * 2024-08-14 2026-02-18 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer antiresonanten hohlkernfaser
LU508211B1 (en) * 2024-09-09 2026-03-09 Microsoft Technology Licensing Llc Manufacturing hollow core fiber preforms
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
CN121500478A (zh) * 2026-01-09 2026-02-10 深圳市同昇光电有限公司 一种空芯光纤及其预制棒制造方法

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Also Published As

Publication number Publication date
US12180107B2 (en) 2024-12-31
CN113905991A (zh) 2022-01-07
JP2022540322A (ja) 2022-09-15
US20220356108A1 (en) 2022-11-10
WO2021009225A1 (de) 2021-01-21
JP7520896B2 (ja) 2024-07-23
EP3766847B1 (de) 2024-11-13
EP3766847A1 (de) 2021-01-20

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