CN116917244A - 光纤的制造方法、光纤、光纤带的制造方法、光纤带、光纤的制造装置以及光纤带的制造装置 - Google Patents

光纤的制造方法、光纤、光纤带的制造方法、光纤带、光纤的制造装置以及光纤带的制造装置 Download PDF

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Publication number
CN116917244A
CN116917244A CN202280019200.4A CN202280019200A CN116917244A CN 116917244 A CN116917244 A CN 116917244A CN 202280019200 A CN202280019200 A CN 202280019200A CN 116917244 A CN116917244 A CN 116917244A
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CN
China
Prior art keywords
optical fiber
manufacturing
optical fibers
optical
fibers
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.)
Pending
Application number
CN202280019200.4A
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English (en)
Chinese (zh)
Inventor
高野纯矢
林哲也
森岛哲
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN116917244A publication Critical patent/CN116917244A/zh
Pending legal-status Critical Current

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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
    • C03B37/0253—Controlling or regulating
    • 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
    • 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
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/37—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is projected perpendicularly to the axis of the fibre or waveguide for monitoring a section thereof
    • 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
    • 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
    • G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/448—Ribbon cables
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/06—Rotating the fibre fibre about its longitudinal axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CN202280019200.4A 2021-06-04 2022-04-19 光纤的制造方法、光纤、光纤带的制造方法、光纤带、光纤的制造装置以及光纤带的制造装置 Pending CN116917244A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021094105 2021-06-04
JP2021-094105 2021-06-04
PCT/JP2022/018193 WO2022254986A1 (ja) 2021-06-04 2022-04-19 光ファイバの製造方法、光ファイバ、光ファイバリボンの製造方法、光ファイバリボン、光ファイバの製造装置、及び、光ファイバリボンの製造装置

Publications (1)

Publication Number Publication Date
CN116917244A true CN116917244A (zh) 2023-10-20

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN202280019200.4A Pending CN116917244A (zh) 2021-06-04 2022-04-19 光纤的制造方法、光纤、光纤带的制造方法、光纤带、光纤的制造装置以及光纤带的制造装置
CN202380034552.1A Pending CN119137078A (zh) 2021-06-04 2023-04-12 光纤母材及光纤的折射率变化位置的测定方法及测定装置

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CN202380034552.1A Pending CN119137078A (zh) 2021-06-04 2023-04-12 光纤母材及光纤的折射率变化位置的测定方法及测定装置

Country Status (5)

Country Link
US (2) US20240254032A1 (https=)
EP (1) EP4512785A4 (https=)
JP (2) JPWO2022254986A1 (https=)
CN (2) CN116917244A (https=)
WO (2) WO2022254986A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12298580B2 (en) 2023-02-21 2025-05-13 Honeywell International Inc. Techniques for azimuthally aligning a cross-section of an anti-resonant hollow core fiber when winding such fiber into a coil
US12422359B2 (en) * 2023-06-26 2025-09-23 Heraeus Quartz North America Llc Tomographic refractive index profile evaluation of non-symmetrical glass fiber preforms and fibers themselves
JPWO2025023257A1 (https=) * 2023-07-25 2025-01-30
JPWO2025023306A1 (https=) * 2023-07-25 2025-01-30

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414126A (en) * 1987-07-06 1989-01-18 Hitachi Cable Optical fiber drawing device
JPH02196204A (ja) * 1989-01-26 1990-08-02 Fujikura Ltd 定偏波光フアイバの軸合せ方法
JPH08277139A (ja) * 1995-04-03 1996-10-22 Sumitomo Electric Ind Ltd ガラス繊維の製造方法および製造装置
CN1931757A (zh) * 2001-11-20 2007-03-21 王胜国 光纤抽丝过程及控制的新方法
JP2020020998A (ja) * 2018-08-02 2020-02-06 古河電気工業株式会社 融着接続システム、融着接続機及び光ファイバの回転角判定方法

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Publication number Priority date Publication date Assignee Title
AU585728B2 (en) * 1986-08-15 1989-06-22 Sumitomo Electric Industries, Ltd. Method and apparatus of measuring outer diameter and structure of optical fiber
JP3053509B2 (ja) * 1992-08-27 2000-06-19 信越化学工業株式会社 光ファイバ母材の検査装置および検査方法
US5408309A (en) * 1992-08-27 1995-04-18 Shin-Etsu Chemical Co., Ltd. Apparatus and method for inspecting elliplicity and eccentricity of optical fiber preforms
JPH1020142A (ja) * 1996-07-05 1998-01-23 Furukawa Electric Co Ltd:The 光ファイバの観測系およびその観測系を用いた光ファイバ観測方法および光ファイバの軸合わせ方法
JP2000213912A (ja) 1999-01-25 2000-08-04 Mitsubishi Cable Ind Ltd 光ファイバ母材のコア部偏心量測定装置
JP2001004486A (ja) * 1999-06-23 2001-01-12 Fujikura Ltd 光ファイバ母材の検査方法と連続検査装置
JP4234280B2 (ja) * 1999-09-30 2009-03-04 古河電気工業株式会社 透光性物体の延伸方法及び延伸装置
KR100350458B1 (ko) * 2001-01-16 2002-08-29 삼성전자 주식회사 광섬유 잔여 응력 및 포토일래스틱 효과를 측정하기 위한장치 및 그 방법
CN102889862A (zh) * 2012-10-09 2013-01-23 中天科技精密材料有限公司 一种大直径光纤预制棒偏心率测试设备及其测试方法
JP6036386B2 (ja) 2013-02-20 2016-11-30 住友電気工業株式会社 マルチコア光ファイバ母材製造方法
US9958604B2 (en) * 2014-09-24 2018-05-01 Furukawa Electric Co., Ltd. Optical fiber, and optical-fiber production method
JP2020125961A (ja) * 2019-02-04 2020-08-20 日東電工株式会社 プラスチック光ファイバのコア径計測方法およびそれに用いるプラスチック光ファイバのコア径計測装置
CN210089976U (zh) * 2019-03-29 2020-02-18 北京交通大学 基于qpm和bkc技术的光纤折射率与内应力测量装置
JP7216042B2 (ja) 2020-03-27 2023-01-31 Kddi株式会社 光ファイバの屈折率分布の測定装置及び当該測定装置の処理装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414126A (en) * 1987-07-06 1989-01-18 Hitachi Cable Optical fiber drawing device
JPH02196204A (ja) * 1989-01-26 1990-08-02 Fujikura Ltd 定偏波光フアイバの軸合せ方法
JPH08277139A (ja) * 1995-04-03 1996-10-22 Sumitomo Electric Ind Ltd ガラス繊維の製造方法および製造装置
CN1931757A (zh) * 2001-11-20 2007-03-21 王胜国 光纤抽丝过程及控制的新方法
JP2020020998A (ja) * 2018-08-02 2020-02-06 古河電気工業株式会社 融着接続システム、融着接続機及び光ファイバの回転角判定方法

Non-Patent Citations (1)

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慕成斌 总编: "通信光纤光缆材料及产业发展", vol. 1, 30 June 2015, 同济大学出版社, pages: 52 *

Also Published As

Publication number Publication date
WO2023204121A1 (ja) 2023-10-26
WO2022254986A1 (ja) 2022-12-08
EP4512785A1 (en) 2025-02-26
US20240254032A1 (en) 2024-08-01
JPWO2022254986A1 (https=) 2022-12-08
CN119137078A (zh) 2024-12-13
JPWO2023204121A1 (https=) 2023-10-26
US20250251303A1 (en) 2025-08-07
EP4512785A4 (en) 2025-08-20

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