JPWO2022176978A1 - - Google Patents

Info

Publication number
JPWO2022176978A1
JPWO2022176978A1 JP2023500941A JP2023500941A JPWO2022176978A1 JP WO2022176978 A1 JPWO2022176978 A1 JP WO2022176978A1 JP 2023500941 A JP2023500941 A JP 2023500941A JP 2023500941 A JP2023500941 A JP 2023500941A JP WO2022176978 A1 JPWO2022176978 A1 JP WO2022176978A1
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
JP2023500941A
Other languages
Japanese (ja)
Other versions
JP7660655B2 (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 JPWO2022176978A1 publication Critical patent/JPWO2022176978A1/ja
Priority to JP2025060543A priority Critical patent/JP7842276B2/ja
Application granted granted Critical
Publication of JP7660655B2 publication Critical patent/JP7660655B2/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
    • G02B6/02042—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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/44715—Fan-out devices
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2023500941A 2021-02-19 2022-02-18 光入出力装置 Active JP7660655B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025060543A JP7842276B2 (ja) 2021-02-19 2025-04-01 光入出力装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021025601 2021-02-19
JP2021025601 2021-02-19
PCT/JP2022/006647 WO2022176978A1 (ja) 2021-02-19 2022-02-18 光入出力装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025060543A Division JP7842276B2 (ja) 2021-02-19 2025-04-01 光入出力装置

Publications (2)

Publication Number Publication Date
JPWO2022176978A1 true JPWO2022176978A1 (https=) 2022-08-25
JP7660655B2 JP7660655B2 (ja) 2025-04-11

Family

ID=82930701

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023500941A Active JP7660655B2 (ja) 2021-02-19 2022-02-18 光入出力装置
JP2025060543A Active JP7842276B2 (ja) 2021-02-19 2025-04-01 光入出力装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025060543A Active JP7842276B2 (ja) 2021-02-19 2025-04-01 光入出力装置

Country Status (5)

Country Link
US (2) US12468109B2 (https=)
EP (1) EP4296733A4 (https=)
JP (2) JP7660655B2 (https=)
CN (1) CN116324547A (https=)
WO (1) WO2022176978A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4027536A4 (en) * 2019-09-02 2022-11-02 KDDI Corporation COMMUNICATION DEVICE AND COMMUNICATION SYSTEM
US20250321376A1 (en) * 2022-06-08 2025-10-16 Fujikura Ltd. Multicore fiber connector, optical communication network using multicore fiber connector, and method for connecting optical communication network
CN115267980A (zh) * 2022-08-16 2022-11-01 深圳市深光谷科技有限公司 光纤耦合器
WO2024142135A1 (ja) * 2022-12-26 2024-07-04 日本電信電話株式会社 光伝送路、光伝送システム、及び、光伝送方法
WO2026070568A1 (ja) * 2024-09-30 2026-04-02 住友電工オプティフロンティア株式会社 光接続構造

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110052122A1 (en) * 2009-08-07 2011-03-03 Bruecher Luis Optical assembly and method for connecting optical transceiver units by an optical assembly
JP2012516470A (ja) * 2009-01-30 2012-07-19 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 光ファイバ相互接続装置及びこの装置を用いたシステム
JP2012530936A (ja) * 2009-06-17 2012-12-06 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 高速データレート伝送システム用光相互接続
JP2013106135A (ja) * 2011-11-11 2013-05-30 Sumitomo Electric Ind Ltd 双方向光通信方法およびマルチコア光ファイバ
WO2013157245A1 (ja) * 2012-04-20 2013-10-24 日本電気株式会社 多重光伝送路、光伝送システムおよび光伝送方法
US20150063755A1 (en) * 2013-08-27 2015-03-05 International Business Machines Corporation Multicore fiber waveguide coupler
JP2015216615A (ja) * 2014-05-09 2015-12-03 住友電気工業株式会社 減じられたファイバ芯数のネットワーク、デバイス、及び関連する方法
WO2017090622A1 (ja) * 2015-11-26 2017-06-01 日本電信電話株式会社 通信システム及びコネクタ
JP2019152804A (ja) * 2018-03-05 2019-09-12 株式会社フジクラ 光コネクタ
WO2020257660A1 (en) * 2019-06-21 2020-12-24 Commscope Technologies Llc Multifiber connector for concentric multi-core fiber

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101782669B (zh) * 2009-01-20 2014-07-09 住友电气工业株式会社 光通信系统和排列变换器
US8725001B2 (en) 2010-03-10 2014-05-13 Ofs Fitel, Llc Multicore fiber transmission systems and methods
US9535221B2 (en) * 2010-03-16 2017-01-03 Ofs Fitel, Llc UltraHigh-density fiber distribution components
JP2011237782A (ja) * 2010-04-13 2011-11-24 Sumitomo Electric Ind Ltd 光分岐素子及びそれを含む光通信システム
US8406587B2 (en) * 2010-05-06 2013-03-26 Commscope, Inc. Of North Carolina Quad small form factor pluggable (QSFP) adapter module
JP2015001548A (ja) * 2013-06-13 2015-01-05 日立電線株式会社 通信光検知機能付マルチコアインタフェース
JP6491762B2 (ja) * 2015-11-26 2019-03-27 日本電信電話株式会社 伝送品質推定システム、伝送品質推定装置、及び、伝送品質推定方法
JP6787803B2 (ja) * 2017-01-30 2020-11-18 日本電信電話株式会社 光コネクタおよび光伝送システム
CN113433629B (zh) * 2021-06-30 2022-03-18 长飞光纤光缆股份有限公司 一种基于mpo接口的双扇入扇出的多通道光模块
US20240061186A1 (en) * 2022-08-19 2024-02-22 Corning Research & Development Corporation Direction independent two-way multicore fiber optic cable assemblies and connector interfaces
US20240329328A1 (en) * 2023-03-28 2024-10-03 Corning Research & Development Corporation Structured bidirectional symmetric multicore optical fiber cabling system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012516470A (ja) * 2009-01-30 2012-07-19 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 光ファイバ相互接続装置及びこの装置を用いたシステム
JP2012530936A (ja) * 2009-06-17 2012-12-06 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 高速データレート伝送システム用光相互接続
US20110052122A1 (en) * 2009-08-07 2011-03-03 Bruecher Luis Optical assembly and method for connecting optical transceiver units by an optical assembly
JP2013106135A (ja) * 2011-11-11 2013-05-30 Sumitomo Electric Ind Ltd 双方向光通信方法およびマルチコア光ファイバ
WO2013157245A1 (ja) * 2012-04-20 2013-10-24 日本電気株式会社 多重光伝送路、光伝送システムおよび光伝送方法
US20150063755A1 (en) * 2013-08-27 2015-03-05 International Business Machines Corporation Multicore fiber waveguide coupler
JP2015216615A (ja) * 2014-05-09 2015-12-03 住友電気工業株式会社 減じられたファイバ芯数のネットワーク、デバイス、及び関連する方法
WO2017090622A1 (ja) * 2015-11-26 2017-06-01 日本電信電話株式会社 通信システム及びコネクタ
JP2019152804A (ja) * 2018-03-05 2019-09-12 株式会社フジクラ 光コネクタ
WO2020257660A1 (en) * 2019-06-21 2020-12-24 Commscope Technologies Llc Multifiber connector for concentric multi-core fiber

Also Published As

Publication number Publication date
EP4296733A1 (en) 2023-12-27
EP4296733A4 (en) 2025-02-12
US12468109B2 (en) 2025-11-11
US20260043981A1 (en) 2026-02-12
US20230358961A1 (en) 2023-11-09
JP7660655B2 (ja) 2025-04-11
WO2022176978A1 (ja) 2022-08-25
JP7842276B2 (ja) 2026-04-07
JP2025089590A (ja) 2025-06-12
CN116324547A (zh) 2023-06-23

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