DK2613185T3 - Optisk multikernefiber - Google Patents

Optisk multikernefiber Download PDF

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Publication number
DK2613185T3
DK2613185T3 DK11821737.1T DK11821737T DK2613185T3 DK 2613185 T3 DK2613185 T3 DK 2613185T3 DK 11821737 T DK11821737 T DK 11821737T DK 2613185 T3 DK2613185 T3 DK 2613185T3
Authority
DK
Denmark
Prior art keywords
multicern
fiber
optical
optical multicern
multicern fiber
Prior art date
Application number
DK11821737.1T
Other languages
English (en)
Inventor
Tetsuya Hayashi
Original Assignee
Sumitomo Electric Industries
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 filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of DK2613185T3 publication Critical patent/DK2613185T3/da

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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
    • G02B6/02042—Multicore optical 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
DK11821737.1T 2010-08-30 2011-08-29 Optisk multikernefiber DK2613185T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010192724 2010-08-30
JP2011054389 2011-02-25
PCT/JP2011/069481 WO2012029721A1 (ja) 2010-08-30 2011-08-29 マルチコア光ファイバ

Publications (1)

Publication Number Publication Date
DK2613185T3 true DK2613185T3 (da) 2020-12-21

Family

ID=45772807

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11821737.1T DK2613185T3 (da) 2010-08-30 2011-08-29 Optisk multikernefiber

Country Status (6)

Country Link
US (2) US8718429B2 (da)
EP (1) EP2613185B1 (da)
JP (1) JP6032009B2 (da)
CN (1) CN103080797B (da)
DK (1) DK2613185T3 (da)
WO (1) WO2012029721A1 (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8923678B2 (en) 2009-12-02 2014-12-30 Ofs Fitel, Llc Techniques for manipulating crosstalk in multicore fibers
JP5708015B2 (ja) 2010-02-26 2015-04-30 住友電気工業株式会社 光ファイバケーブル
DK2843449T3 (da) * 2012-04-26 2019-04-29 Sumitomo Electric Industries Flerkernet optisk fiber overførselssystem
JPWO2014087974A1 (ja) 2012-12-05 2017-01-05 住友電気工業株式会社 光導波路および光ファイバ伝送系
DK3018508T3 (da) * 2013-07-04 2019-11-04 Sumitomo Electric Industries Flerkernet optisk fiber og flerkernet optisk fiberkabel
KR101541850B1 (ko) 2013-08-06 2015-08-05 한국과학기술원 멀티레벨 변조방식용 트렌치형 멀티코어 광섬유 설계 방법
JP5860024B2 (ja) * 2013-11-25 2016-02-16 株式会社フジクラ マルチコアファイバ
US20160018245A1 (en) * 2014-07-17 2016-01-21 Schlumberger Technology Corporation Measurement Using A Multi-Core Optical Fiber
DK3211464T3 (da) * 2014-10-22 2021-06-14 Sumitomo Electric Industries Optisk multikernefiber, optisk kabel og optisk forbinder
JP6677020B2 (ja) * 2016-03-03 2020-04-08 住友電気工業株式会社 光ファイバ伝送システム
WO2017159385A1 (ja) * 2016-03-17 2017-09-21 株式会社フジクラ マルチコアファイバ
JP6360929B1 (ja) * 2017-02-15 2018-07-18 株式会社フジクラ 光ファイバセンサ
JP2019075450A (ja) * 2017-10-16 2019-05-16 住友電気工業株式会社 光増幅器およびマルチコア光ファイバ
RU2020132271A (ru) * 2018-03-07 2022-04-07 Сумитомо Электрик Индастриз, Лтд. Оптическое волокно
CN109238534A (zh) * 2018-08-15 2019-01-18 南京邮电大学 一种多芯光纤微弯传感器
JPWO2020067383A1 (ja) * 2018-09-28 2021-08-30 住友電気工業株式会社 光ファイバ増幅器
CN109283613A (zh) * 2018-11-26 2019-01-29 北京交通大学 一种低芯间串扰多芯光纤
JP7269569B2 (ja) * 2019-07-22 2023-05-09 日本電信電話株式会社 マルチコア光ファイバ及び設計方法
EP4185904B1 (en) 2020-07-22 2025-06-18 Corning Incorporated Multicore optical fiber
JP7528711B2 (ja) * 2020-10-16 2024-08-06 住友電気工業株式会社 マルチコア光ファイバおよびマルチコア光ファイバケーブル
JP7528712B2 (ja) * 2020-10-16 2024-08-06 住友電気工業株式会社 マルチコア光ファイバおよびマルチコア光ファイバケーブル
CN113446962B (zh) * 2021-07-13 2022-12-06 西南交通大学 一种基于强耦合多芯光纤的温度不敏感曲率传感器、曲率测量装置和方法
EP4435481A4 (en) * 2021-11-17 2025-12-03 Furukawa Electric Co Ltd MULTI-CORE FIBER AND ITS MANUFACTURING PROCESS
US12032200B2 (en) * 2021-12-28 2024-07-09 Sterlite Technologies Limited Trench assisted multi-core optical fiber with reduced crosstalk
CN117555084A (zh) * 2023-11-28 2024-02-13 武汉驿路通科技股份有限公司 一种多芯光纤非标连接器及其制作方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581350U (ja) * 1981-06-25 1983-01-06 後藤家具株式会社 家具
JPS5813504A (ja) * 1981-07-16 1983-01-26 Toho Chem Ind Co Ltd 表面被覆型粒状農薬
JPS5813504U (ja) * 1981-07-17 1983-01-27 日本電信電話株式会社 低漏話マルチコア光フアイバ
JP3439892B2 (ja) * 1995-12-11 2003-08-25 日立電線株式会社 希土類元素添加マルチコアファイバ及びその製造方法
CA2182830C (en) * 1996-02-22 2002-06-18 Katsuyuki Imoto Rare earth element-doped multiple-core optical fiber and optical systems using the same
JP3006474B2 (ja) * 1996-02-22 2000-02-07 日立電線株式会社 マルチコアファイバ及びこれを用いた光増幅器ならびにこの増幅器を用いた装置
US6611648B2 (en) * 2001-05-09 2003-08-26 Corning Incorporated Optical fibers having cores with different propagation constants, and methods of manufacturing same
JP5165443B2 (ja) * 2007-06-14 2013-03-21 株式会社フジクラ 石英系マルチコア光ファイバ
WO2009107414A1 (ja) * 2008-02-27 2009-09-03 古河電気工業株式会社 光伝送システムおよびマルチコア光ファイバ
JP5224371B2 (ja) * 2008-12-25 2013-07-03 古河電気工業株式会社 マルチコア光ファイバ
JPWO2011024808A1 (ja) * 2009-08-28 2013-01-31 株式会社フジクラ マルチコアファイバ
JP5708015B2 (ja) 2010-02-26 2015-04-30 住友電気工業株式会社 光ファイバケーブル
US8737792B2 (en) * 2010-03-10 2014-05-27 Ofs Fitel, Llc Multicore fibers and associated structures and techniques
CN103827715B (zh) * 2011-06-20 2016-06-08 Ofs菲特尔有限责任公司 用于低损耗耦合至多芯光纤的技术和装置
US9103961B2 (en) * 2011-08-12 2015-08-11 University Of Central Florida Research Foundation, Inc. Systems and methods for optical transmission using supermodes
US9252872B2 (en) * 2012-06-22 2016-02-02 Fujikura Ltd. Crosstalk measuring method and crosstalk measuring device

Also Published As

Publication number Publication date
EP2613185B1 (en) 2020-11-18
CN103080797A (zh) 2013-05-01
US20140226942A1 (en) 2014-08-14
JP6032009B2 (ja) 2016-11-24
US8718429B2 (en) 2014-05-06
JPWO2012029721A1 (ja) 2013-10-28
WO2012029721A1 (ja) 2012-03-08
US8867881B2 (en) 2014-10-21
CN103080797B (zh) 2015-05-13
EP2613185A1 (en) 2013-07-10
US20120230640A1 (en) 2012-09-13
EP2613185A4 (en) 2017-10-25

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