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

Info

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
Authority
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
JP2023536418A5 (cg-RX-API-DMAC10.html
JP2023536418A (ja
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
Priority to JP2026009561A priority Critical patent/JP2026086477A/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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (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)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2026009561A JP2026086477A (ja) 2020-07-21 2026-01-23 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

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2026009561A Division JP2026086477A (ja) 2020-07-21 2026-01-23 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

Publications (3)

Publication Number Publication Date
JP2023536418A JP2023536418A (ja) 2023-08-25
JP2023536418A5 JP2023536418A5 (cg-RX-API-DMAC10.html) 2024-04-19
JP7839597B2 true JP7839597B2 (ja) 2026-04-02

Family

ID=79688129

Family Applications (2)

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
JP2026009561A Pending JP2026086477A (ja) 2020-07-21 2026-01-23 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

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2026009561A Pending JP2026086477A (ja) 2020-07-21 2026-01-23 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 (4)

Country Link
US (2) US11782207B2 (cg-RX-API-DMAC10.html)
EP (1) EP4185905A4 (cg-RX-API-DMAC10.html)
JP (2) JP7839597B2 (cg-RX-API-DMAC10.html)
WO (1) WO2022020416A1 (cg-RX-API-DMAC10.html)

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
EP4283352A4 (en) * 2021-01-21 2024-11-20 Furukawa Electric Co., Ltd. OPTICAL FIBER, OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE
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
JPWO2024122510A1 (cg-RX-API-DMAC10.html) * 2022-12-07 2024-06-13
JP2024083756A (ja) 2022-12-12 2024-06-24 住友電気工業株式会社 光ファイバ
EP4659061A1 (en) * 2023-01-30 2025-12-10 Corning Incorporated Single-mode optical fibers with low cutoff wavelength and low bend loss
JP2024110717A (ja) * 2023-02-03 2024-08-16 住友電気工業株式会社 光ファイバ
JP2024110698A (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 (13)

* 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
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
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
WO2021146077A1 (en) * 2020-01-17 2021-07-22 Corning Incorporated Reduced coating diameter chlorine-doped silica optical fibers with low loss and microbend sensitivity

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
JP2026086477A (ja) 2026-05-26
WO2022020416A1 (en) 2022-01-27
US20220026627A1 (en) 2022-01-27
CN116209929A (zh) 2023-06-02
EP4185905A4 (en) 2025-02-05
US20230393328A1 (en) 2023-12-07
EP4185905A1 (en) 2023-05-31
US11782207B2 (en) 2023-10-10
JP2023536418A (ja) 2023-08-25

Similar Documents

Publication Publication Date Title
US11782207B2 (en) Single-mode optical fiber with thin coating for high density cables and interconnects
JP7789457B2 (ja) マイクロベンドが改善された直径の減少した光ファイバ
US11448842B2 (en) Small diameter fiber optic cables having low-friction cable jackets and optical fibers with reduced cladding and coating diameters
EP3928134B1 (en) Puncture-resistant reduced-diameter multimode optical fiber
EP2344911B1 (en) Reduced-diameter optical fiber
US8041168B2 (en) Reduced-diameter ribbon cables with high-performance optical fiber
US8265442B2 (en) Microbend-resistant optical fiber
CN114746783B (zh) 在大弯曲直径下具有低宏弯损耗的光纤
US11828980B2 (en) Reduced diameter optical fiber with improved microbending
US11579359B2 (en) Reduced diameter multi mode optical fibers with high mechanical reliability
JP2023518466A (ja) 外部クラッド領域を有するマルチコアファイバ
JP2022521899A (ja) クラッドの厚さが削減されたマルチモード光ファイバ
US11733453B2 (en) Reduced diameter single mode optical fibers with high mechanical reliability
US11656403B2 (en) Single mode optical fibers with low cutoff wavelength high mechanical reliability
WO2023032999A1 (ja) 光ファイバ
US20240248253A1 (en) Low-diameter optical fiber with low bend loss at large and small bend diameter, and intermediate effective area
CN112654908A (zh) 光纤芯线和光纤线缆
WO2023043625A1 (en) Intermittently bonded optical fiber ribbon with reduced diameter fibers
NL2025269B1 (en) Reduced diameter optical fiber with improved microbending
NL2025271B1 (en) Reduced diameter optical fiber with improved microbending

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240318

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240409

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250305

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250605

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250627

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250910

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250917

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251224

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260123

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260318

R150 Certificate of patent or registration of utility model

Ref document number: 7839597

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150