JPWO2022215603A1 - - Google Patents

Info

Publication number
JPWO2022215603A1
JPWO2022215603A1 JP2023512968A JP2023512968A JPWO2022215603A1 JP WO2022215603 A1 JPWO2022215603 A1 JP WO2022215603A1 JP 2023512968 A JP2023512968 A JP 2023512968A JP 2023512968 A JP2023512968 A JP 2023512968A JP WO2022215603 A1 JPWO2022215603 A1 JP WO2022215603A1
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
JP2023512968A
Other languages
Japanese (ja)
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 JPWO2022215603A1 publication Critical patent/JPWO2022215603A1/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
    • G02B6/02004—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
    • G02B6/02019—Effective area greater than 90 square microns in the C band, i.e. 1530-1565 nm
    • 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
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • 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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2023512968A 2021-04-08 2022-03-29 Pending JPWO2022215603A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021065905 2021-04-08
PCT/JP2022/015633 WO2022215603A1 (ja) 2021-04-08 2022-03-29 光ファイバ

Publications (1)

Publication Number Publication Date
JPWO2022215603A1 true JPWO2022215603A1 (https=) 2022-10-13

Family

ID=83545457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023512968A Pending JPWO2022215603A1 (https=) 2021-04-08 2022-03-29

Country Status (5)

Country Link
US (1) US12529839B2 (https=)
EP (1) EP4321910A4 (https=)
JP (1) JPWO2022215603A1 (https=)
CN (1) CN117120898A (https=)
WO (1) WO2022215603A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062106A1 (en) * 1999-04-13 2000-10-19 Sumitomo Electric Industries, Ltd. Optical fiber and optical communication system comprising the same
JP2011197667A (ja) * 2010-02-26 2011-10-06 Sumitomo Electric Ind Ltd 光ファイバ及びそれを含む光通信システム
US20130114935A1 (en) * 2011-11-04 2013-05-09 Dana Craig Bookbinder Bend loss resistant multi-mode fiber
JP2013518312A (ja) * 2010-01-29 2013-05-20 コーニング インコーポレイテッド 大有効面積無Ｇｅコアファイバ
WO2015186719A1 (ja) * 2014-06-05 2015-12-10 住友電気工業株式会社 光ファイバ
WO2017112447A1 (en) * 2015-12-22 2017-06-29 Corning Incorporated Bromine-doped silica glass optical fiber and method of producing it
JP2019511751A (ja) * 2016-03-29 2019-04-25 コーニング インコーポレイテッド 低曲げ損失光ファイバ

Family Cites Families (29)

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Publication number Priority date Publication date Assignee Title
DE3034635C2 (de) 1980-09-13 1982-08-05 Hoechst Ag, 6000 Frankfurt Fäden und Fasern aus Carboxylgruppenhaltigen Acrylpolymeren, ihre Verwendung und Verfahren zu ihrer Herstellung
DE3139238A1 (de) 1981-10-02 1983-04-21 Basf Ag, 6700 Ludwigshafen Optisch aktive bausteine fuer die synthese der seitenkette von (r,r,r)-(alpha)-tocopherol sowie verfahren zu deren herstellung
JP3928355B2 (ja) * 1998-11-26 2007-06-13 住友電気工業株式会社 光ファイバ及びそれを含む光伝送システム
WO2000042458A1 (en) * 1999-01-18 2000-07-20 Sumitomo Electric Industries, Ltd. Optical fiber and method of manufacture thereof
TWI226464B (en) * 2000-11-13 2005-01-11 Sumitomo Electric Industries Optical fiber, non-linear optical fiber, optical amplifier using the same optical fiber, wavelength converter and optical fiber manufacture method
CA2371285A1 (en) * 2001-03-16 2002-09-16 The Furukawa Electric Co., Ltd Optical fiber and wavelength division multiplex transmission line
JP2003066259A (ja) 2001-08-29 2003-03-05 Hitachi Cable Ltd 波長多重伝送用低非線形光ファイバ
JP2003279780A (ja) * 2002-01-15 2003-10-02 Sumitomo Electric Ind Ltd 光ファイバ、光ファイバテープ、光ケーブル及び光ファイバ付き光コネクタ
JP3766074B2 (ja) * 2003-05-26 2006-04-12 株式会社フジクラ 分散補償光ファイバおよびこれを用いた分散補償光ファイバ伝送路
JP2009122277A (ja) * 2007-11-13 2009-06-04 Furukawa Electric Co Ltd:The 光ファイバおよび光伝送システム
US7689085B1 (en) 2009-01-30 2010-03-30 Corning Incorporated Large effective area fiber with GE-free core
US8351111B2 (en) * 2009-05-11 2013-01-08 Ofs Fitel, Llc Cascaded raman fiber laser system based on filter fiber
EP2674795A4 (en) * 2011-02-09 2018-04-25 Furukawa Electric Co., Ltd. Optical fiber and optical transmission system
EP2687883A4 (en) * 2011-03-17 2014-09-24 Furukawa Electric Co Ltd GLASS FIBER, LIGHT TRANSMISSION SYSTEM AND METHOD OF MEASURING GLASS FIBERS
EP2743742B1 (en) * 2011-08-08 2018-01-10 Furukawa Electric Co., Ltd. Multi-core optical fiber and optical transmission system
JPWO2013051295A1 (ja) * 2011-10-04 2015-03-30 古河電気工業株式会社 光ファイバおよび光伝送システム
JP6500451B2 (ja) 2014-02-12 2019-04-17 住友電気工業株式会社 光ファイバ
US9964697B2 (en) * 2015-05-27 2018-05-08 Fujikura Ltd. Optical fiber
US10578796B2 (en) * 2016-04-01 2020-03-03 Fujikura Ltd. Optical fiber and method for manufacturing same
US10422948B2 (en) * 2017-07-18 2019-09-24 Fujikura Ltd. Optical fiber and method of manufacturing the same
JP7134219B2 (ja) * 2018-02-13 2022-09-09 株式会社フジクラ 光ファイバ
KR102776021B1 (ko) * 2018-03-07 2025-03-04 스미토모 덴키 고교 가부시키가이샤 광 파이버
US10983267B2 (en) * 2018-03-08 2021-04-20 Corning Incorporated Quasi-single-mode optical fiber
WO2020090742A1 (ja) * 2018-10-30 2020-05-07 古河電気工業株式会社 光ファイバ
WO2020162406A1 (ja) * 2019-02-05 2020-08-13 古河電気工業株式会社 光ファイバ
JP7145814B2 (ja) * 2019-05-27 2022-10-03 古河電気工業株式会社 光ファイバ
CN111965753A (zh) * 2019-08-13 2020-11-20 斯特里特技术有限公司 直径减小的光纤
WO2021039914A1 (ja) * 2019-08-30 2021-03-04 古河電気工業株式会社 光ファイバ
WO2022075118A1 (ja) * 2020-10-06 2022-04-14 古河電気工業株式会社 光ファイバ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062106A1 (en) * 1999-04-13 2000-10-19 Sumitomo Electric Industries, Ltd. Optical fiber and optical communication system comprising the same
JP2013518312A (ja) * 2010-01-29 2013-05-20 コーニング インコーポレイテッド 大有効面積無Ｇｅコアファイバ
JP2011197667A (ja) * 2010-02-26 2011-10-06 Sumitomo Electric Ind Ltd 光ファイバ及びそれを含む光通信システム
US20130114935A1 (en) * 2011-11-04 2013-05-09 Dana Craig Bookbinder Bend loss resistant multi-mode fiber
WO2015186719A1 (ja) * 2014-06-05 2015-12-10 住友電気工業株式会社 光ファイバ
WO2017112447A1 (en) * 2015-12-22 2017-06-29 Corning Incorporated Bromine-doped silica glass optical fiber and method of producing it
JP2019511751A (ja) * 2016-03-29 2019-04-25 コーニング インコーポレイテッド 低曲げ損失光ファイバ

Also Published As

Publication number Publication date
EP4321910A4 (en) 2025-03-26
EP4321910A1 (en) 2024-02-14
WO2022215603A1 (ja) 2022-10-13
CN117120898A (zh) 2023-11-24
US20240027679A1 (en) 2024-01-25
US12529839B2 (en) 2026-01-20

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