JPWO2021079788A1 - - Google Patents

Info

Publication number
JPWO2021079788A1
JPWO2021079788A1 JP2021554309A JP2021554309A JPWO2021079788A1 JP WO2021079788 A1 JPWO2021079788 A1 JP WO2021079788A1 JP 2021554309 A JP2021554309 A JP 2021554309A JP 2021554309 A JP2021554309 A JP 2021554309A JP WO2021079788 A1 JPWO2021079788 A1 JP WO2021079788A1
Authority
JP
Japan
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
JP2021554309A
Other languages
Japanese (ja)
Other versions
JPWO2021079788A5 (https=
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 filed Critical
Publication of JPWO2021079788A1 publication Critical patent/JPWO2021079788A1/ja
Publication of JPWO2021079788A5 publication Critical patent/JPWO2021079788A5/ja
Pending legal-status Critical Current

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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
    • 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
    • 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
    • G02B6/02023—Based on higher order modes, i.e. propagating modes other than the LP01 or HE11 fundamental mode
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
    • 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
    • G02B6/02—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
    • G02B6/03622—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 2 layers only
    • G02B6/03627—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 2 layers only arranged - +

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
JP2021554309A 2019-10-24 2020-10-13 Pending JPWO2021079788A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019193666 2019-10-24
PCT/JP2020/038650 WO2021079788A1 (ja) 2019-10-24 2020-10-13 光ファイバおよび光ケーブル

Publications (2)

Publication Number Publication Date
JPWO2021079788A1 true JPWO2021079788A1 (https=) 2021-04-29
JPWO2021079788A5 JPWO2021079788A5 (https=) 2022-06-30

Family

ID=75619410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021554309A Pending JPWO2021079788A1 (https=) 2019-10-24 2020-10-13

Country Status (5)

Country Link
US (1) US11841529B2 (https=)
EP (1) EP4050388B1 (https=)
JP (1) JPWO2021079788A1 (https=)
CN (1) CN114556171B (https=)
WO (1) WO2021079788A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114415299B (zh) * 2022-03-30 2022-06-24 深圳市埃尔法光电科技有限公司 一种光纤信号直导式光模块

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060045450A1 (en) * 2004-08-31 2006-03-02 Bickham Scott R Broadband optical fiber
US20070196061A1 (en) * 2006-02-21 2007-08-23 Scott Robertson Bickham Multiband optical fiber
JP2010503019A (ja) * 2006-08-31 2010-01-28 コーニング インコーポレイテッド 低曲げ損失シングルモード光ファイバ
WO2019122943A1 (en) * 2017-12-21 2019-06-27 Draka Comteq France Bending-loss insensitve single mode fibre, with a shallow trench, and corresponding optical system
JP2019120894A (ja) * 2018-01-11 2019-07-22 住友電気工業株式会社 光ファイバ、光ファイバ心線および光伝送システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7187833B2 (en) * 2004-04-29 2007-03-06 Corning Incorporated Low attenuation large effective area optical fiber
US7450807B2 (en) * 2006-08-31 2008-11-11 Corning Incorporated Low bend loss optical fiber with deep depressed ring
EP2581770B1 (en) * 2008-02-22 2014-05-21 Sumitomo Electric Industries, Ltd. Optical fiber and optical cable
JP2012212115A (ja) * 2011-03-23 2012-11-01 Sumitomo Electric Ind Ltd 光ファイバ、光ファイバコードおよび光ファイバケーブル
KR102298147B1 (ko) 2014-05-30 2021-09-06 코닝 인코포레이티드 배양 방법 및 세포 덩어리
US9798079B2 (en) * 2015-09-15 2017-10-24 Corning Incorporated Low bend loss single mode optical fiber with chlorine updoped cladding
US9995873B2 (en) 2016-07-29 2018-06-12 Corning Incorporated Single-mode large effective area optical fibers
JP6911307B2 (ja) 2016-09-13 2021-07-28 住友電気工業株式会社 光ファイバおよび光ファイバ心線
JP2019152811A (ja) * 2018-03-06 2019-09-12 住友電気工業株式会社 光ファイバ、光ファイバ心線および光伝送システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060045450A1 (en) * 2004-08-31 2006-03-02 Bickham Scott R Broadband optical fiber
US20070196061A1 (en) * 2006-02-21 2007-08-23 Scott Robertson Bickham Multiband optical fiber
JP2010503019A (ja) * 2006-08-31 2010-01-28 コーニング インコーポレイテッド 低曲げ損失シングルモード光ファイバ
WO2019122943A1 (en) * 2017-12-21 2019-06-27 Draka Comteq France Bending-loss insensitve single mode fibre, with a shallow trench, and corresponding optical system
JP2019120894A (ja) * 2018-01-11 2019-07-22 住友電気工業株式会社 光ファイバ、光ファイバ心線および光伝送システム

Also Published As

Publication number Publication date
WO2021079788A1 (ja) 2021-04-29
US20230228936A1 (en) 2023-07-20
EP4050388A1 (en) 2022-08-31
CN114556171B (zh) 2025-07-01
EP4050388A4 (en) 2022-11-16
EP4050388B1 (en) 2025-04-09
US11841529B2 (en) 2023-12-12
CN114556171A (zh) 2022-05-27

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