JP7056871B2 - 導波路による位置合わせを有する光結合デバイス - Google Patents
導波路による位置合わせを有する光結合デバイス Download PDFInfo
- Publication number
- JP7056871B2 JP7056871B2 JP2018538531A JP2018538531A JP7056871B2 JP 7056871 B2 JP7056871 B2 JP 7056871B2 JP 2018538531 A JP2018538531 A JP 2018538531A JP 2018538531 A JP2018538531 A JP 2018538531A JP 7056871 B2 JP7056871 B2 JP 7056871B2
- Authority
- JP
- Japan
- Prior art keywords
- component
- coupling device
- optical
- optical coupling
- waveguide
- 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
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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
- G02B6/24—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
-
- 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
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
- G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
-
- 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
- G02B6/3865—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using moulding techniques
-
- 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
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
-
- 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
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a 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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
- G02B6/383—Hermaphroditic connectors, i.e. two identical plugs mating with one another, each plug having both male and female diametrically opposed engaging parts
-
- 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
- G02B6/3854—Ferrules characterised by materials
-
- 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
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
- G02B6/3861—Adhesive bonding
-
- 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
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
- G02B6/387—Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562240010P | 2015-10-12 | 2015-10-12 | |
| US62/240,010 | 2015-10-12 | ||
| PCT/US2016/056328 WO2017066138A1 (en) | 2015-10-12 | 2016-10-11 | Optical coupling device with waveguide assisted registration |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018534633A JP2018534633A (ja) | 2018-11-22 |
| JP2018534633A5 JP2018534633A5 (cg-RX-API-DMAC7.html) | 2019-11-21 |
| JP7056871B2 true JP7056871B2 (ja) | 2022-04-19 |
Family
ID=57178535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018538531A Active JP7056871B2 (ja) | 2015-10-12 | 2016-10-11 | 導波路による位置合わせを有する光結合デバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10754105B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP7056871B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR20180067580A (cg-RX-API-DMAC7.html) |
| CN (1) | CN108139545B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017066138A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017066024A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Connector with latching mechanism |
| KR20180067580A (ko) * | 2015-10-12 | 2018-06-20 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 도파관 보조 정합을 갖는 광학 커플링 장치 |
| WO2017066139A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Dust mitigating optical connector |
| CN115079349A (zh) | 2015-10-12 | 2022-09-20 | 3M创新有限公司 | 具有波导不可触及的空间的光学套管 |
| KR20190035896A (ko) | 2016-08-17 | 2019-04-03 | 나노프리시젼 프로덕츠 인코포레이션 | 빔 확장을 위한 단일 반사 표면을 갖는 광섬유 연결부 페룰 조립체 및 이를 포함하는 확장형 빔 연결부 |
| CN109804287A (zh) | 2016-08-17 | 2019-05-24 | 纳米精密产品股份有限公司 | 具有用于光束扩展的双反射表面的光纤连接器套圈组件和包括其的扩展光束连接器 |
| WO2019171209A1 (en) * | 2018-03-07 | 2019-09-12 | 3M Innovative Properties Company | Optical fiber connection system |
| WO2020003124A1 (en) * | 2018-06-28 | 2020-01-02 | 3M Innovative Properties Company | Light coupling element and assembly |
| WO2020003117A1 (en) * | 2018-06-29 | 2020-01-02 | 3M Innovative Properties Company | Optical ferrule having compound stops |
| JP2020027165A (ja) * | 2018-08-10 | 2020-02-20 | 住友電気工業株式会社 | 光接続デバイス |
| US12124089B2 (en) * | 2019-12-17 | 2024-10-22 | 3M Innovative Properties Company | Optical connector assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020003932A1 (en) | 1999-05-24 | 2002-01-10 | Schofield Philip W. | Method of forming a multi-terminator optical interconnect system |
| JP2009229505A (ja) | 2008-03-19 | 2009-10-08 | Furukawa Electric Co Ltd:The | 光コネクタ用フェルール |
| US20110064357A1 (en) | 2009-09-17 | 2011-03-17 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector |
| JP2013541053A (ja) | 2010-10-29 | 2013-11-07 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | 光学コネクタ |
| JP2014526720A (ja) | 2011-09-26 | 2014-10-06 | スリーエム イノベイティブ プロパティズ カンパニー | その主面に複数の千鳥状の光方向転換機構を有する光学基材 |
| WO2015038941A1 (en) | 2013-09-16 | 2015-03-19 | 3M Innovative Properties Company | Optical communication assemblies |
| US20150153515A1 (en) | 2013-11-30 | 2015-06-04 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1240310B (it) * | 1989-07-24 | 1993-12-07 | Pirelli Cavi Spa | Gruppo di connessione separabile per fibre ottiche riunite a nastro e relativo metodo di realizzazione. |
| US5222168A (en) | 1990-12-13 | 1993-06-22 | The Furukawa Electric Co., Ltd. | Method for stacking ferrules of a stacked-type optical connector and a stacked-type optical connector |
| JPH04324406A (ja) * | 1991-04-25 | 1992-11-13 | Fujitsu Ltd | 光ファイバアレイとレンズアレイとの結合方法 |
| US6045270A (en) | 1995-12-22 | 2000-04-04 | Methode Electronics, Inc. | Massive parallel optical interconnect system |
| KR100349597B1 (ko) | 1999-01-12 | 2002-08-22 | 삼성전자 주식회사 | 광도파로 소자 및 그 제조방법 |
| US6628865B2 (en) * | 2000-12-15 | 2003-09-30 | Intel Corporation | Alignment of optical fibers to an etched array waveguide |
| JP3760376B2 (ja) * | 2001-02-22 | 2006-03-29 | 株式会社村田製作所 | 光ファイバコネクタ |
| US6404955B1 (en) * | 2001-07-03 | 2002-06-11 | Corning, Incorporated | System and method for fabricating arrayed optical fiber collimators |
| US20030174998A1 (en) * | 2002-03-15 | 2003-09-18 | George Shevchuk | Assembly for stacking optical fibers in an aligned two dimensional array |
| CN102269849B (zh) | 2010-06-01 | 2014-09-10 | 苹果公司 | 混合光学连接器 |
| US8672560B2 (en) * | 2010-08-06 | 2014-03-18 | Tyco Electronics Corporation | Hermaphroditic optical fiber ferrule |
| WO2012069930A1 (en) * | 2010-11-25 | 2012-05-31 | Fci | Optical engine |
| WO2012111650A1 (ja) * | 2011-02-17 | 2012-08-23 | 古河電気工業株式会社 | 光コネクタ用フェルール |
| WO2013048730A1 (en) | 2011-09-26 | 2013-04-04 | 3M Innovative Properties Company | Optical connector having a plurality of optical fibres with staggered cleaved ends coupled to associated microlenses |
| US9022666B2 (en) | 2011-11-16 | 2015-05-05 | Tyco Electronics Corporation | Optical communication connectors with modules movable in a mating direction |
| CN104169765B (zh) * | 2011-12-09 | 2016-08-17 | 康宁光电通信有限责任公司 | 采用凹槽对齐特征结构和全内反射(tir)表面的梯度折射率(grin)透镜架以及相关组件、连接器与方法 |
| US10302876B2 (en) | 2012-02-16 | 2019-05-28 | Te Connectivity Corporation | Multi-channel optical insert |
| CA2869310A1 (en) | 2012-04-05 | 2013-10-10 | Nanoprecision Products, Inc. | High density multi-fiber ferrule for optical fiber connector |
| KR20150003858A (ko) | 2012-04-27 | 2015-01-09 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광섬유 커넥터 |
| US8801297B2 (en) * | 2012-08-24 | 2014-08-12 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Methods and systems for blind mating multi-optical fiber connector modules |
| US8757893B1 (en) * | 2013-01-29 | 2014-06-24 | Corning Cable Systems Llc | Optical connector assemblies having alignment components |
| WO2014168186A1 (ja) | 2013-04-10 | 2014-10-16 | コニカミノルタ株式会社 | 光フェルール及び光ファイバーモジュール |
| US9235014B2 (en) * | 2013-07-31 | 2016-01-12 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optics system module for use in an optical communications module, an optical communications system, and a method |
| US11133870B2 (en) * | 2013-08-13 | 2021-09-28 | Commscope, Inc. Of North Carolina | Fiber optic connectors and connectorized fiber optic cables that include integrated photonic optical mode field converters and related methods |
| US9300083B2 (en) | 2013-09-30 | 2016-03-29 | Apple Inc. | Stackable magnetically-retained connector interface |
| US9661776B2 (en) | 2014-01-03 | 2017-05-23 | Te Connectivity Corporation | Mounting assembly and backplane communication system |
| KR20170102352A (ko) | 2015-01-16 | 2017-09-08 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 그리드 결과를 개선하기 위해 그리드 액션을 선택하기 위한 시스템 및 방법 |
| US9417404B1 (en) * | 2015-06-24 | 2016-08-16 | International Business Machines Corporation | Single-mode polymer waveguide connector |
| WO2017066024A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Connector with latching mechanism |
| KR20180067580A (ko) * | 2015-10-12 | 2018-06-20 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 도파관 보조 정합을 갖는 광학 커플링 장치 |
| US11137551B2 (en) | 2015-10-12 | 2021-10-05 | 3M Innovative Properties Company | Ferrules, alignment frames and connectors |
| WO2017066019A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Hybrid connectors |
| WO2017066139A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Dust mitigating optical connector |
| US10520684B2 (en) | 2015-10-12 | 2019-12-31 | 3M Innovative Properties Company | Optical ferrules |
| CN108139547B (zh) | 2015-10-12 | 2020-09-08 | 3M创新有限公司 | 多波导连接器中的光波导定位特征结构 |
| WO2017066135A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Optical ferrules and optical ferrule molds |
| CN115079349A (zh) | 2015-10-12 | 2022-09-20 | 3M创新有限公司 | 具有波导不可触及的空间的光学套管 |
| TW201728933A (zh) | 2015-10-12 | 2017-08-16 | 3M新設資產公司 | 具有纜線扣件之光學總成 |
| US9709750B1 (en) * | 2016-06-21 | 2017-07-18 | Alliance Fiber Optic Products Inc. | 2-dimensional fiber array structure |
-
2016
- 2016-10-11 KR KR1020187012795A patent/KR20180067580A/ko not_active Withdrawn
- 2016-10-11 JP JP2018538531A patent/JP7056871B2/ja active Active
- 2016-10-11 US US15/763,492 patent/US10754105B2/en active Active
- 2016-10-11 WO PCT/US2016/056328 patent/WO2017066138A1/en not_active Ceased
- 2016-10-11 CN CN201680058694.1A patent/CN108139545B/zh not_active Expired - Fee Related
-
2020
- 2020-07-08 US US16/946,817 patent/US11320603B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020003932A1 (en) | 1999-05-24 | 2002-01-10 | Schofield Philip W. | Method of forming a multi-terminator optical interconnect system |
| JP2009229505A (ja) | 2008-03-19 | 2009-10-08 | Furukawa Electric Co Ltd:The | 光コネクタ用フェルール |
| US20110064357A1 (en) | 2009-09-17 | 2011-03-17 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector |
| JP2013541053A (ja) | 2010-10-29 | 2013-11-07 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | 光学コネクタ |
| JP2014526720A (ja) | 2011-09-26 | 2014-10-06 | スリーエム イノベイティブ プロパティズ カンパニー | その主面に複数の千鳥状の光方向転換機構を有する光学基材 |
| WO2015038941A1 (en) | 2013-09-16 | 2015-03-19 | 3M Innovative Properties Company | Optical communication assemblies |
| US20150153515A1 (en) | 2013-11-30 | 2015-06-04 | Hon Hai Precision Industry Co., Ltd. | Optical fiber connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108139545B (zh) | 2020-12-08 |
| CN108139545A (zh) | 2018-06-08 |
| US10754105B2 (en) | 2020-08-25 |
| US11320603B2 (en) | 2022-05-03 |
| WO2017066138A1 (en) | 2017-04-20 |
| KR20180067580A (ko) | 2018-06-20 |
| JP2018534633A (ja) | 2018-11-22 |
| US20180275354A1 (en) | 2018-09-27 |
| US20200341211A1 (en) | 2020-10-29 |
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