JP7839597B2 - 高密度ケーブル及び相互接続のための、薄型コーティングを備えたシングルモード光ファイバ - Google Patents

高密度ケーブル及び相互接続のための、薄型コーティングを備えたシングルモード光ファイバ

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Publication number
JP7839597B2
JP7839597B2 JP2023504549A JP2023504549A JP7839597B2 JP 7839597 B2 JP7839597 B2 JP 7839597B2 JP 2023504549 A JP2023504549 A JP 2023504549A JP 2023504549 A JP2023504549 A JP 2023504549A JP 7839597 B2 JP7839597 B2 JP 7839597B2
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JP
Japan
Prior art keywords
coating
modulus
approximately
micrometers
optical fiber
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
JP2023504549A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023536418A (ja
JP2023536418A5 (enExample
Inventor
ロバートソン ビッカム，スコット
ライアン ドレイク，マシュー
ディー ハート，シャンドン
リー，ミン－ジュン
エドワード マッカーシー，ジョゼフ
ニウ，ウェイジュン
タンドン，プシュカル
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of JP2023536418A publication Critical patent/JP2023536418A/ja
Publication of JP2023536418A5 publication Critical patent/JP2023536418A5/ja
Application granted granted Critical
Publication of JP7839597B2 publication Critical patent/JP7839597B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/0365—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - - +
    • 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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • 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
    • 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
    • G02B6/4401—Optical cables
    • G02B6/4403—Optical cables with ribbon structure

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2023504549A 2020-07-21 2021-07-21 高密度ケーブル及び相互接続のための、薄型コーティングを備えたシングルモード光ファイバ Active JP7839597B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063054563P 2020-07-21 2020-07-21
US63/054,563 2020-07-21
PCT/US2021/042473 WO2022020416A1 (en) 2020-07-21 2021-07-21 Single-mode optical fiber with thin coating for high density cables and interconnects

Publications (3)

Publication Number Publication Date
JP2023536418A JP2023536418A (ja) 2023-08-25
JP2023536418A5 JP2023536418A5 (enExample) 2024-04-19
JP7839597B2 true JP7839597B2 (ja) 2026-04-02

Family

ID=79688129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023504549A Active JP7839597B2 (ja) 2020-07-21 2021-07-21 高密度ケーブル及び相互接続のための、薄型コーティングを備えたシングルモード光ファイバ

Country Status (5)

Country Link
US (2) US11782207B2 (enExample)
EP (1) EP4185905A4 (enExample)
JP (1) JP7839597B2 (enExample)
CN (1) CN116209929A (enExample)
WO (1) WO2022020416A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11874494B2 (en) * 2020-03-18 2024-01-16 Corning Incorporated Reduced diameter optical fiber with improved microbending
US11698483B2 (en) 2020-11-30 2023-07-11 Corning Incorporated Optical fiber with gratings and methods of forming thereof
WO2022158496A1 (ja) * 2021-01-21 2022-07-28 古河電気工業株式会社 光ファイバ、光ファイバテープ心線および光ファイバケーブル
US12032200B2 (en) * 2021-12-28 2024-07-09 Sterlite Technologies Limited Trench assisted multi-core optical fiber with reduced crosstalk
US12580359B2 (en) * 2022-04-18 2026-03-17 Corning Incorporated Amplifying optical fibers
US12474522B2 (en) 2022-04-25 2025-11-18 Corning Incorporated Compliant optical fiber
WO2024122510A1 (ja) * 2022-12-07 2024-06-13 古河電気工業株式会社 光ファイバ
JP2024083756A (ja) 2022-12-12 2024-06-24 住友電気工業株式会社 光ファイバ
WO2024163148A1 (en) * 2023-01-30 2024-08-08 Corning Incorporated Single-mode optical fibers with low cutoff wavelength and low bend loss
JP2024110698A (ja) 2023-02-03 2024-08-16 住友電気工業株式会社 光ファイバ
JP2024110717A (ja) * 2023-02-03 2024-08-16 住友電気工業株式会社 光ファイバ
WO2026009957A1 (ja) * 2024-07-05 2026-01-08 住友電気工業株式会社 光ファイバ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013521532A (ja) 2010-03-02 2013-06-10 コーニング インコーポレイテッド 大開口数多モード光ファイバ
WO2014196612A1 (ja) 2013-06-07 2014-12-11 株式会社フジクラ 光ファイバ裸線被覆装置および光ファイバ裸線被覆方法
JP2015182912A (ja) 2014-03-24 2015-10-22 住友電気工業株式会社 光ファイバ
JP2019525228A (ja) 2016-06-29 2019-09-05 コーニング インコーポレイテッド 小径コーティング済み低損失マルチモード光ファイバ
WO2019212800A1 (en) 2018-04-30 2019-11-07 Corning Incorporated Small outer diameter low attenuation optical fiber
WO2019212796A1 (en) 2018-04-30 2019-11-07 Corning Incorporated Small diameter low attenuation optical fiber

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531959A (en) * 1984-10-04 1985-07-30 Corning Glass Works Method and apparatus for coating optical fibers
US7271916B2 (en) * 2002-11-14 2007-09-18 Fitel Usa Corp Characterization of optical fiber using Fourier domain optical coherence tomography
US7272289B2 (en) * 2005-09-30 2007-09-18 Corning Incorporated Low bend loss optical fiber
US8031997B2 (en) 2007-11-09 2011-10-04 Draka Comteq, B.V. Reduced-diameter, easy-access loose tube cable
US8528368B2 (en) * 2007-12-19 2013-09-10 Corning Incorporated Methods and systems for producing a coated optical fibers
DK2541292T3 (en) 2011-07-01 2014-12-01 Draka Comteq Bv A multimode optical fiber
US9057817B2 (en) 2013-04-15 2015-06-16 Corning Incorporated Low diameter optical fiber
US9383511B2 (en) * 2013-05-02 2016-07-05 Corning Incorporated Optical fiber with large mode field diameter and low microbending losses
US9529168B2 (en) * 2013-07-26 2016-12-27 Corning Optical Communications LLC Fiber optic ribbon
AU2017269145B2 (en) * 2016-05-25 2022-03-10 Corning Optical Communications LLC High fiber density, low bend loss optical fiber cable
JP2018077303A (ja) * 2016-11-08 2018-05-17 住友電気工業株式会社 光ファイバ心線
CN110383130B (zh) * 2017-03-03 2021-06-22 住友电气工业株式会社 光纤
EP3395775B1 (en) * 2017-04-24 2019-06-12 Corning Incorporated Method of applying coating liquid to an optical fiber
US11181686B2 (en) * 2018-04-30 2021-11-23 Corning Incorporated Small diameter low attenuation optical fiber
EP3807684B1 (en) * 2018-06-15 2024-09-18 Corning Incorporated High-density optical fiber ribbon and ribbon cable interconnects employing small diameter optical fibers
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013521532A (ja) 2010-03-02 2013-06-10 コーニング インコーポレイテッド 大開口数多モード光ファイバ
WO2014196612A1 (ja) 2013-06-07 2014-12-11 株式会社フジクラ 光ファイバ裸線被覆装置および光ファイバ裸線被覆方法
JP2015182912A (ja) 2014-03-24 2015-10-22 住友電気工業株式会社 光ファイバ
JP2019525228A (ja) 2016-06-29 2019-09-05 コーニング インコーポレイテッド 小径コーティング済み低損失マルチモード光ファイバ
WO2019212800A1 (en) 2018-04-30 2019-11-07 Corning Incorporated Small outer diameter low attenuation optical fiber
WO2019212796A1 (en) 2018-04-30 2019-11-07 Corning Incorporated Small diameter low attenuation optical fiber

Also Published As

Publication number Publication date
WO2022020416A1 (en) 2022-01-27
EP4185905A1 (en) 2023-05-31
CN116209929A (zh) 2023-06-02
US11782207B2 (en) 2023-10-10
JP2023536418A (ja) 2023-08-25
US20220026627A1 (en) 2022-01-27
EP4185905A4 (en) 2025-02-05
US20230393328A1 (en) 2023-12-07

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