JP2021033132A - 光コネクタ - Google Patents
光コネクタ Download PDFInfo
- Publication number
- JP2021033132A JP2021033132A JP2019154760A JP2019154760A JP2021033132A JP 2021033132 A JP2021033132 A JP 2021033132A JP 2019154760 A JP2019154760 A JP 2019154760A JP 2019154760 A JP2019154760 A JP 2019154760A JP 2021033132 A JP2021033132 A JP 2021033132A
- Authority
- JP
- Japan
- Prior art keywords
- light
- side lens
- light receiving
- optical
- optical connector
- 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.)
- Granted
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
- G02B6/42—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
-
- 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
- G02B6/42—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
- G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
-
- 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
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two 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
- G02B6/3869—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
- G02B6/42—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
- G02B6/4206—Optical features
-
- 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
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4244—Mounting of the optical elements
-
- 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)
Abstract
Description
2 相手光コネクタ
3 ハウジング
4 光トランシーバ
5 レンズ体
11 光ファイバ
41 発光素子
42 受光素子
51 発光側レンズ部
52 受光側レンズ部
54 発光側レンズ包囲部
55 受光側レンズ包囲部
56 遮光部
Claims (3)
- ハウジングと、
発光素子及び受光素子を有し、前記ハウジング内に収容された光トランシーバと、
前記ハウジング内に収容されて相手光コネクタと前記光トランシーバとの間に介在するレンズ体と、を備え、
前記レンズ体が、前記発光素子と前記相手光コネクタの一方の光ファイバとの間に介在する発光側レンズ部と、前記受光素子と前記相手光コネクタの他方の光ファイバとの間に介在する受光側レンズ部と、前記受光側レンズ部を包囲した筒状の受光側レンズ包囲部と、を一体に備え、
前記レンズ体における前記発光側レンズ部と前記受光側レンズ部とを結ぶ部分に遮光部が形成されており、
前記受光側レンズ包囲部における前記相手光コネクタ側の端部が透明に形成されている
ことを特徴とする光コネクタ。 - 前記受光側レンズ包囲部は、前記受光側レンズ部の光ファイバ対向面外縁部と交わっており、当該交わり部よりも前記相手光コネクタ側の部分が透明に形成されている
ことを特徴とする請求項1に記載の光コネクタ。 - 前記レンズ体が、前記発光側レンズ部を包囲した筒状の発光側レンズ包囲部を備え、当該発光側レンズ包囲部が黒色樹脂で形成されている
ことを特徴とする請求項1又は2に記載の光コネクタ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019154760A JP7102377B2 (ja) | 2019-08-27 | 2019-08-27 | 光コネクタ |
EP20189564.6A EP3786678B1 (en) | 2019-08-27 | 2020-08-05 | Optical connector |
US16/994,831 US11307366B2 (en) | 2019-08-27 | 2020-08-17 | Optical connector |
CN202010868386.3A CN112444925B (zh) | 2019-08-27 | 2020-08-26 | 光连接器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019154760A JP7102377B2 (ja) | 2019-08-27 | 2019-08-27 | 光コネクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021033132A true JP2021033132A (ja) | 2021-03-01 |
JP7102377B2 JP7102377B2 (ja) | 2022-07-19 |
Family
ID=71950482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019154760A Active JP7102377B2 (ja) | 2019-08-27 | 2019-08-27 | 光コネクタ |
Country Status (4)
Country | Link |
---|---|
US (1) | US11307366B2 (ja) |
EP (1) | EP3786678B1 (ja) |
JP (1) | JP7102377B2 (ja) |
CN (1) | CN112444925B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020086082A (ja) * | 2018-11-22 | 2020-06-04 | 日本電信電話株式会社 | 光接続構造 |
JP7182093B2 (ja) | 2019-12-24 | 2022-12-02 | 矢崎総業株式会社 | 光コネクタ及び光コネクタ装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010021287A1 (en) * | 1999-06-01 | 2001-09-13 | Jack Jewell | Electro-opto mechanical assembly for coupling a light source or receiver to an optical waveguide |
JP2003227972A (ja) * | 2002-02-06 | 2003-08-15 | Sony Corp | 光リンク装置 |
JP2003329895A (ja) * | 2002-05-14 | 2003-11-19 | Sony Corp | 光リンク装置 |
JP2010026345A (ja) * | 2008-07-23 | 2010-02-04 | Yazaki Corp | 光コネクタ |
JP2017003941A (ja) * | 2015-06-16 | 2017-01-05 | 矢崎総業株式会社 | 光コネクタ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000111765A (ja) * | 1998-10-05 | 2000-04-21 | Yazaki Corp | 光コネクタ用レンズ型スリーブ |
US6545811B1 (en) * | 1999-01-29 | 2003-04-08 | Rohm Co., Ltd. | Lens unit for image formation, and image reader having lens unit |
JP3722279B2 (ja) * | 2001-01-26 | 2005-11-30 | 日本電気株式会社 | 光送受信モジュール |
JP2003021755A (ja) * | 2001-07-06 | 2003-01-24 | Fujikura Ltd | 光コネクタ |
US6939058B2 (en) * | 2002-02-12 | 2005-09-06 | Microalign Technologies, Inc. | Optical module for high-speed bidirectional transceiver |
JP2004086136A (ja) * | 2002-07-01 | 2004-03-18 | Seiko Epson Corp | 光トランシーバの製造方法及び調整装置 |
US7322754B2 (en) * | 2004-02-11 | 2008-01-29 | Jds Uniphase Corporation | Compact optical sub-assembly |
JP4559952B2 (ja) * | 2004-11-04 | 2010-10-13 | ホシデン株式会社 | 光通信コネクタ用光学結合部材及びこれを用いた光コネクタ並びに光コネクタの組み立て方法 |
JP4260852B2 (ja) * | 2006-05-24 | 2009-04-30 | シャープ株式会社 | 光学式測距装置およびその製造方法 |
JPWO2010007861A1 (ja) * | 2008-07-18 | 2012-01-05 | アルプス電気株式会社 | 光コネクタ |
JP5412069B2 (ja) * | 2008-07-30 | 2014-02-12 | 矢崎総業株式会社 | 雌型光コネクタ及び雌型光コネクタの製造方法 |
JP5625893B2 (ja) * | 2010-12-24 | 2014-11-19 | 株式会社オートネットワーク技術研究所 | 光コネクタ |
US10466427B2 (en) * | 2017-03-14 | 2019-11-05 | Finisar Corporation | Optical module with integrated lens |
US10700781B2 (en) * | 2017-03-16 | 2020-06-30 | Source Photonics (Chengdu) Co., Ltd. | Transceiver with reduced filter insertion loss and methods of making and using the same |
JP2018194723A (ja) * | 2017-05-19 | 2018-12-06 | 矢崎総業株式会社 | 光コネクタ |
JP6775783B2 (ja) | 2017-09-21 | 2020-10-28 | 矢崎総業株式会社 | 光コネクタ装置 |
US20190312172A1 (en) * | 2018-04-05 | 2019-10-10 | Yazaki Corporation | Optical connector |
-
2019
- 2019-08-27 JP JP2019154760A patent/JP7102377B2/ja active Active
-
2020
- 2020-08-05 EP EP20189564.6A patent/EP3786678B1/en active Active
- 2020-08-17 US US16/994,831 patent/US11307366B2/en active Active
- 2020-08-26 CN CN202010868386.3A patent/CN112444925B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010021287A1 (en) * | 1999-06-01 | 2001-09-13 | Jack Jewell | Electro-opto mechanical assembly for coupling a light source or receiver to an optical waveguide |
JP2003227972A (ja) * | 2002-02-06 | 2003-08-15 | Sony Corp | 光リンク装置 |
JP2003329895A (ja) * | 2002-05-14 | 2003-11-19 | Sony Corp | 光リンク装置 |
JP2010026345A (ja) * | 2008-07-23 | 2010-02-04 | Yazaki Corp | 光コネクタ |
JP2017003941A (ja) * | 2015-06-16 | 2017-01-05 | 矢崎総業株式会社 | 光コネクタ |
Also Published As
Publication number | Publication date |
---|---|
CN112444925A (zh) | 2021-03-05 |
CN112444925B (zh) | 2022-03-29 |
US20210063654A1 (en) | 2021-03-04 |
JP7102377B2 (ja) | 2022-07-19 |
US11307366B2 (en) | 2022-04-19 |
EP3786678A1 (en) | 2021-03-03 |
EP3786678B1 (en) | 2022-07-06 |
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