JP7728438B2 - 光接続構造 - Google Patents

光接続構造

Info

Publication number
JP7728438B2
JP7728438B2 JP2024505887A JP2024505887A JP7728438B2 JP 7728438 B2 JP7728438 B2 JP 7728438B2 JP 2024505887 A JP2024505887 A JP 2024505887A JP 2024505887 A JP2024505887 A JP 2024505887A JP 7728438 B2 JP7728438 B2 JP 7728438B2
Authority
JP
Japan
Prior art keywords
ferrule
receptacle
optical
longitudinal direction
sliding surface
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.)
Active
Application number
JP2024505887A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023171033A5 (https=
JPWO2023171033A1 (https=
Inventor
真幸 廣瀬
章浩 中間
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of JPWO2023171033A1 publication Critical patent/JPWO2023171033A1/ja
Publication of JPWO2023171033A5 publication Critical patent/JPWO2023171033A5/ja
Application granted granted Critical
Publication of JP7728438B2 publication Critical patent/JP7728438B2/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
    • G02B6/24—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
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • G02B6/3853—Lens inside the ferrule
    • 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
    • G02B6/3881—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using grooves to align ferrule ends
    • 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
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3893—Push-pull type, e.g. snap-in, push-on
    • 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
    • G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2024505887A 2022-03-09 2022-11-02 光接続構造 Active JP7728438B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022036444 2022-03-09
JP2022036444 2022-03-09
PCT/JP2022/040960 WO2023171033A1 (ja) 2022-03-09 2022-11-02 フェルールおよび光接続構造

Publications (3)

Publication Number Publication Date
JPWO2023171033A1 JPWO2023171033A1 (https=) 2023-09-14
JPWO2023171033A5 JPWO2023171033A5 (https=) 2024-07-29
JP7728438B2 true JP7728438B2 (ja) 2025-08-22

Family

ID=87936627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024505887A Active JP7728438B2 (ja) 2022-03-09 2022-11-02 光接続構造

Country Status (3)

Country Link
US (1) US20250389901A1 (https=)
JP (1) JP7728438B2 (https=)
WO (1) WO2023171033A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008089879A (ja) 2006-09-29 2008-04-17 Sony Corp 光結合器、光コネクタ及びレセプタクル型光伝送モジュール
CN102375181A (zh) 2010-08-20 2012-03-14 鸿富锦精密工业（深圳）有限公司 光纤耦合连接器
US20130216190A1 (en) 2012-02-20 2013-08-22 Tyco Electronics Corporation Optical assembly with ferrule and frame
US20140241672A1 (en) 2013-02-28 2014-08-28 Corning Cable Systems Llc Liquid displacing optical coupling assemblies
JP2015161909A (ja) 2014-02-28 2015-09-07 株式会社村田製作所 光伝送モジュール及び光伝送モジュールの製造方法
JP2016109816A (ja) 2014-12-04 2016-06-20 株式会社フジクラ 光コネクタ用固定部材、光コネクタ及び光コネクタ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10228520B2 (en) * 2016-08-30 2019-03-12 Corning Optical Communications LLC Fiber-to-waveguide optical interface devices and coupling devices with lenses for photonic systems
WO2020086779A1 (en) * 2018-10-23 2020-04-30 Nanoprecision Products, Inc. A demountable connection of an optical connector and an optical bench based connector using an alignment coupler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008089879A (ja) 2006-09-29 2008-04-17 Sony Corp 光結合器、光コネクタ及びレセプタクル型光伝送モジュール
CN102375181A (zh) 2010-08-20 2012-03-14 鸿富锦精密工业（深圳）有限公司 光纤耦合连接器
US20130216190A1 (en) 2012-02-20 2013-08-22 Tyco Electronics Corporation Optical assembly with ferrule and frame
US20140241672A1 (en) 2013-02-28 2014-08-28 Corning Cable Systems Llc Liquid displacing optical coupling assemblies
JP2015161909A (ja) 2014-02-28 2015-09-07 株式会社村田製作所 光伝送モジュール及び光伝送モジュールの製造方法
JP2016109816A (ja) 2014-12-04 2016-06-20 株式会社フジクラ 光コネクタ用固定部材、光コネクタ及び光コネクタ装置

Also Published As

Publication number Publication date
WO2023171033A1 (ja) 2023-09-14
US20250389901A1 (en) 2025-12-25
JPWO2023171033A1 (https=) 2023-09-14

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