CN115136047B - 光纤 - Google Patents

光纤 Download PDF

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Publication number
CN115136047B
CN115136047B CN202180014393.XA CN202180014393A CN115136047B CN 115136047 B CN115136047 B CN 115136047B CN 202180014393 A CN202180014393 A CN 202180014393A CN 115136047 B CN115136047 B CN 115136047B
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CN
China
Prior art keywords
optical fiber
core
less
sample
cross
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.)
Active
Application number
CN202180014393.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN115136047A (zh
Inventor
佐久间洋宇
川口雄挥
铃木雅人
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.)
Sumitomo Electric Industries Ltd
Original Assignee
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 CN115136047A publication Critical patent/CN115136047A/zh
Application granted granted Critical
Publication of CN115136047B publication Critical patent/CN115136047B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • 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
    • C03C25/1065—Multiple coatings
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/08—Doped silica-based glasses containing boron or halide
    • C03C2201/11—Doped silica-based glasses containing boron or halide containing chlorine
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/08—Doped silica-based glasses containing boron or halide
    • C03C2201/12—Doped silica-based glasses containing boron or halide containing fluorine

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Glass Compositions (AREA)
CN202180014393.XA 2020-02-21 2021-02-18 光纤 Active CN115136047B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020028324 2020-02-21
JP2020-028324 2020-02-21
PCT/JP2021/006199 WO2021167019A1 (ja) 2020-02-21 2021-02-18 光ファイバ

Publications (2)

Publication Number Publication Date
CN115136047A CN115136047A (zh) 2022-09-30
CN115136047B true CN115136047B (zh) 2025-07-04

Family

ID=77392201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180014393.XA Active CN115136047B (zh) 2020-02-21 2021-02-18 光纤

Country Status (5)

Country Link
US (1) US11971571B2 (https=)
EP (1) EP4109150A4 (https=)
JP (1) JP7666497B2 (https=)
CN (1) CN115136047B (https=)
WO (1) WO2021167019A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115190871A (zh) * 2020-01-17 2022-10-14 康宁股份有限公司 具有低损耗和微弯曲敏感度的涂层直径减小的氯掺杂二氧化硅光纤

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3012235A2 (en) * 2014-10-21 2016-04-27 OFS Fitel, LLC (a Delaware Limited Liability Company) Low loss optical fiber and method of making the same
CN107076921A (zh) * 2014-07-10 2017-08-18 康宁股份有限公司 高氯含量的低衰减光纤

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2355819A1 (en) * 2000-08-28 2002-02-28 Sumitomo Electric Industries, Ltd. Optical fiber, method of making optical fiber preform, and method of making optical fiber
US6862900B2 (en) * 2001-09-21 2005-03-08 Corning Incorporated Method and apparatus for reducing stress between depositions within a substrate tube
US6917740B2 (en) * 2003-05-30 2005-07-12 Corning Incorporated Optical fiber having reduced viscosity mismatch
KR100594062B1 (ko) 2004-02-13 2006-06-30 삼성전자주식회사 낮은 잔류 응력 불연속성을 갖는 광섬유
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
EP3032301B1 (en) 2011-11-14 2019-11-20 Sumitomo Electric Industries, Ltd. Optical fiber
JP5831189B2 (ja) * 2011-12-09 2015-12-09 住友電気工業株式会社 光ファイバおよび光伝送システム
CN113009619B (zh) * 2015-04-15 2024-01-16 康宁股份有限公司 具有氟和氯共掺杂芯区域的低损耗光纤
JP6690296B2 (ja) * 2016-02-26 2020-04-28 住友電気工業株式会社 光ファイバ
JP6951852B2 (ja) * 2017-03-27 2021-10-20 古河電気工業株式会社 光ファイバ及び光ファイバの製造方法
CN111801609B (zh) * 2018-03-06 2022-09-13 住友电气工业株式会社 光纤
JP2020028324A (ja) 2018-08-20 2020-02-27 大阪ライティング株式会社 脱臭装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107076921A (zh) * 2014-07-10 2017-08-18 康宁股份有限公司 高氯含量的低衰减光纤
EP3012235A2 (en) * 2014-10-21 2016-04-27 OFS Fitel, LLC (a Delaware Limited Liability Company) Low loss optical fiber and method of making the same

Also Published As

Publication number Publication date
CN115136047A (zh) 2022-09-30
EP4109150A1 (en) 2022-12-28
JPWO2021167019A1 (https=) 2021-08-26
JP7666497B2 (ja) 2025-04-22
US20230101392A1 (en) 2023-03-30
EP4109150A4 (en) 2023-06-28
WO2021167019A1 (ja) 2021-08-26
US11971571B2 (en) 2024-04-30

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