CN117255962A - 光连接部件以及光连接结构 - Google Patents

光连接部件以及光连接结构 Download PDF

Info

Publication number
CN117255962A
CN117255962A CN202280031094.1A CN202280031094A CN117255962A CN 117255962 A CN117255962 A CN 117255962A CN 202280031094 A CN202280031094 A CN 202280031094A CN 117255962 A CN117255962 A CN 117255962A
Authority
CN
China
Prior art keywords
core
face
optical
optical connection
cores
Prior art date
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
CN202280031094.1A
Other languages
English (en)
Chinese (zh)
Inventor
荒生肇
中西哲也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN117255962A publication Critical patent/CN117255962A/zh
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
    • G02B6/24—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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3644—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the coupling means being through-holes or wall apertures
    • 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3835—Means for centering or aligning the light guide within the ferrule using discs, bushings or the like
    • G02B6/3837—Means for centering or aligning the light guide within the ferrule using discs, bushings or the like forwarding or threading methods of light guides into apertures of ferrule centering means
    • 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
    • G02B6/3882—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using rods, pins or balls to align a pair of ferrule ends
    • G02B6/3883—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using rods, pins or balls to align a pair of ferrule ends using rods, pins or balls to align a plurality of pairs of ferrule ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
CN202280031094.1A 2021-05-24 2022-05-13 光连接部件以及光连接结构 Pending CN117255962A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021087091 2021-05-24
JP2021-087091 2021-05-24
PCT/JP2022/020266 WO2022249903A1 (ja) 2021-05-24 2022-05-13 光接続部品及び光接続構造

Publications (1)

Publication Number Publication Date
CN117255962A true CN117255962A (zh) 2023-12-19

Family

ID=84229976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280031094.1A Pending CN117255962A (zh) 2021-05-24 2022-05-13 光连接部件以及光连接结构

Country Status (4)

Country Link
US (1) US20240201452A1 (https=)
JP (1) JPWO2022249903A1 (https=)
CN (1) CN117255962A (https=)
WO (1) WO2022249903A1 (https=)

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1302758C (en) * 1986-11-15 1992-06-09 Sumitomo Electric Industries, Ltd. Optical connector and process for producing the same
US5602951A (en) * 1994-04-14 1997-02-11 Sumitomo Electric Industries, Ltd. Ferrule for optical connector and process for making same
US5712937A (en) * 1994-12-01 1998-01-27 Asawa; Charles K. Optical waveguide including singlemode waveguide channels coupled to a multimode fiber
US5815621A (en) * 1996-05-23 1998-09-29 Sumitomo Electric Industries, Ltd. Optical fiber connector ferrule with die and method of manufacturing same
JP2000066062A (ja) * 1999-09-13 2000-03-03 Sumitomo Electric Ind Ltd 並列伝送モジュ―ル
US20020146215A1 (en) * 2001-03-16 2002-10-10 Takahiro Ogawa Double-sided ferrule manufacturing method, auxiliary member used therein, end surface polishing method for double-sided ferrule, optical connector assembling method, optical connector, guide pin, and optical connector connecting method using the same
JP3876772B2 (ja) * 2002-06-12 2007-02-07 オムロン株式会社 光導波路装置および光導波路装置の製造方法
JP2004061772A (ja) * 2002-07-26 2004-02-26 Matsushita Electric Works Ltd 光デバイスと光ファイバの結合方法
US6945706B2 (en) * 2002-09-27 2005-09-20 Corning Cable Systems Llc Ferrule guide member and ferrule with precision optical fiber placement and method for assembling same
NL1024109C2 (nl) * 2003-08-14 2005-02-15 Framatome Connectors Int Ferrulesamenstel voor optische fibers.
WO2007046100A2 (en) * 2005-10-18 2007-04-26 Oms Displays Ltd. Device and method for optical resizing and backlighting
GB0711822D0 (en) * 2007-06-19 2007-07-25 Univ Heriot Watt Waveguide devices
US7726885B2 (en) * 2007-10-29 2010-06-01 Fujikura Ltd. Optical connector having a fitting protrusion or fitting recess used for positioning
JP2011237573A (ja) * 2010-05-10 2011-11-24 Sumitomo Electric Ind Ltd 光ファイバ結合用光学部品、光学モジュール、光ファイバ結合用光学部品の製造方法、および光学モジュールの製造方法
CA2832182C (en) * 2011-04-05 2018-01-16 Nanoprecision Products, Inc. Optical fiber connector ferrule having open fiber clamping grooves
JP6334510B2 (ja) * 2012-04-05 2018-05-30 ナノプレシジョン プロダクツ インコーポレイテッドＮａｎｏｐｒｅｃｉｓｉｏｎ Ｐｒｏｄｕｃｔｓ， Ｉｎｃ． 位置合わせピンをクランプ留めするための対応構造を有する、光ファイバコネクタ用のフェルール
JP6872329B2 (ja) * 2016-09-07 2021-05-19 富士通株式会社 光ファイバ搭載光集積回路装置
WO2018099575A1 (en) * 2016-12-02 2018-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Multicore optical fiber connector
WO2019131441A1 (ja) * 2017-12-27 2019-07-04 日本電信電話株式会社 接続装置、光コネクタ製造装置、接続方法及び光コネクタ製造方法
EP3776035B1 (en) * 2018-04-03 2022-11-09 Corning Research & Development Corporation Waveguide substrates and waveguide substrate connector assemblies having waveguides and alignment features and methods of fabricating the same
GB2590285B (en) * 2018-08-01 2022-09-14 Sumitomo Electric Industries Optical connection component
WO2020209364A1 (ja) * 2019-04-11 2020-10-15 アダマンド並木精密宝石株式会社 光コネクタと、光コネクタの製造方法
US11099341B1 (en) * 2020-05-03 2021-08-24 Ofs Fitel, Llc Active optical cable assembly with multicore fiber
US12553885B2 (en) * 2020-05-07 2026-02-17 Hand Held Products, Inc. Apparatuses, systems, and methods for sample testing
US20250058315A1 (en) * 2020-05-07 2025-02-20 Hand Held Products, Inc. Apparatuses, systems, and methods for sample testing
US20250198906A1 (en) * 2020-05-07 2025-06-19 Hand Held Products, Inc. Apparatuses, systems, and methods for sample testing
US20230304937A1 (en) * 2020-05-07 2023-09-28 Hand Held Products, Inc. Apparatuses, systems, and methods for sample testing
US20240085408A1 (en) * 2020-05-07 2024-03-14 Hand Held Products, Inc. Apparatuses, systems, and methods for sample testing
US11815723B2 (en) * 2021-10-26 2023-11-14 Sumitomo Electric Industries, Ltd. Optical connection structure, optical connector, and optical connecting method

Also Published As

Publication number Publication date
JPWO2022249903A1 (https=) 2022-12-01
US20240201452A1 (en) 2024-06-20
WO2022249903A1 (ja) 2022-12-01

Similar Documents

Publication Publication Date Title
US6045269A (en) Multicore optical connector and method of producing the connector
KR100937284B1 (ko) 광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템
US20110026882A1 (en) Lensed optical connector with passive alignment features
US20100232743A1 (en) Optical-path turning member and optical-path turning optical connector
JP5513588B2 (ja) 光コネクタ
JP6407360B2 (ja) 多心光コネクタ
US11372169B2 (en) Waveguide substrates and waveguide substrate connector assemblies having waveguides and alignment features and methods of fabricating the same
EP3816689B1 (en) Fiber array unit connectors employing pin-to-pin alignment
US20140294339A1 (en) Compact optical fiber splitters
US20190384019A1 (en) Receptacle bodies for optical chips and optical connections incorporating the same
JP6271013B2 (ja) マルチコアファイバ用光カプラ
US20160238789A1 (en) Compact optical fiber splitters
JP2005062886A (ja) 光ファイバ用フェルールアセンブリ
WO2025171217A1 (en) Detachable optical fiber-to-waveguide coupling
US20240272368A1 (en) Dense photonic integrated circuit optical coupling
JP2008209767A (ja) 光モジュール及びその製造方法
CN117255962A (zh) 光连接部件以及光连接结构
JP2007502442A (ja) 光基板コネクタアセンブリ
JP5754311B2 (ja) 光コネクタアセンブリ及び光コネクタ
JP5065112B2 (ja) 光コネクタ用フェルール
TWI514021B (zh) 光學連接器
US12436344B1 (en) Optical fiber array connector device
CN107305270A (zh) 紧凑型光纤分路器
KR101272829B1 (ko) 광 연결모듈 및 이를 구비한 광 인쇄회로기판
JP7738731B1 (ja) 光コネクタおよび光接続構造

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination