JPWO2022049735A1 - - Google Patents

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Publication number
JPWO2022049735A1
JPWO2022049735A1 JP2022546826A JP2022546826A JPWO2022049735A1 JP WO2022049735 A1 JPWO2022049735 A1 JP WO2022049735A1 JP 2022546826 A JP2022546826 A JP 2022546826A JP 2022546826 A JP2022546826 A JP 2022546826A JP WO2022049735 A1 JPWO2022049735 A1 JP WO2022049735A1
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.)
Granted
Application number
JP2022546826A
Other versions
JP7494920B2 (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
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Publication of JPWO2022049735A1 publication Critical patent/JPWO2022049735A1/ja
Application granted granted Critical
Publication of JP7494920B2 publication Critical patent/JP7494920B2/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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • 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
    • G02B6/02395—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
    • G02B6/03638—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 - - +

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
JP2022546826A 2020-09-04 2020-09-04 マルチコア光ファイバ Active JP7494920B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/033643 WO2022049735A1 (ja) 2020-09-04 2020-09-04 マルチコア光ファイバ

Publications (2)

Publication Number Publication Date
JPWO2022049735A1 true JPWO2022049735A1 (ja) 2022-03-10
JP7494920B2 JP7494920B2 (ja) 2024-06-04

Family

ID=80491892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022546826A Active JP7494920B2 (ja) 2020-09-04 2020-09-04 マルチコア光ファイバ

Country Status (5)

Country Link
US (1) US20230280525A1 (ja)
EP (1) EP4209810A1 (ja)
JP (1) JP7494920B2 (ja)
CN (1) CN116034299A (ja)
WO (1) WO2022049735A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169122A (en) 1981-04-11 1982-10-18 Hokoku Kogyo Kk Taitner gate
WO2010119930A1 (ja) 2009-04-16 2010-10-21 古河電気工業株式会社 マルチコア光ファイバ
US9103961B2 (en) 2011-08-12 2015-08-11 University Of Central Florida Research Foundation, Inc. Systems and methods for optical transmission using supermodes
EP2765661B1 (en) 2011-10-04 2018-12-05 Furukawa Electric Co., Ltd. Multi-core amplified optical fiber and multi-core optical fiber amplifier
JP5839393B2 (ja) * 2011-11-01 2016-01-06 日本電信電話株式会社 並列光伝送システムおよびこれに用いる光ファイバ
WO2014087974A1 (ja) * 2012-12-05 2014-06-12 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
JP2015212791A (ja) * 2014-05-07 2015-11-26 株式会社フジクラ マルチコアファイバ
JP7263056B2 (ja) * 2018-03-02 2023-04-24 株式会社フジクラ マルチコアファイバ、光コネクタ、ファンイン／ファンアウトデバイス
JP7172634B2 (ja) 2019-01-18 2022-11-16 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
JP6715372B1 (ja) * 2019-04-25 2020-07-01 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

Also Published As

Publication number Publication date
JP7494920B2 (ja) 2024-06-04
CN116034299A (zh) 2023-04-28
EP4209810A1 (en) 2023-07-12
WO2022049735A1 (ja) 2022-03-10
US20230280525A1 (en) 2023-09-07

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