JP2011242623A - 光コリメータ及びこれを用いた光コネクタ - Google Patents
光コリメータ及びこれを用いた光コネクタ Download PDFInfo
- Publication number
- JP2011242623A JP2011242623A JP2010114998A JP2010114998A JP2011242623A JP 2011242623 A JP2011242623 A JP 2011242623A JP 2010114998 A JP2010114998 A JP 2010114998A JP 2010114998 A JP2010114998 A JP 2010114998A JP 2011242623 A JP2011242623 A JP 2011242623A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical
- collimator
- holder
- collimator lens
- 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
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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
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre 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
- G02B6/26—Optical coupling 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
-
- 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
- G02B6/4219—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
- G02B6/424—Mounting of the optical light guide
-
- 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
- G02B6/36—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
- G02B6/3857—Crimping, i.e. involving plastic deformation
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
【解決手段】プラスチック光ファイバ13と、一端部にコリメータレンズ12を保持すると共に他端部にプラスチック光ファイバ13が挿入される挿入孔11aが設けられた円筒形状のホルダ11とを具備する光コリメータ10において、コリメータレンズ12に対して位置合わせした状態でホルダ11の一部に陥没部11eを設け、当該陥没部11eの内面でプラスチック光ファイバ13を挟持することを特徴とする。
【選択図】図3
Description
11 ホルダ
11a 挿入孔
11b 開口部
11c 収容部
11d 貫通孔
11e 陥没部
11f 位置決め用陥没部
12 コリメータレンズ
13 プラスチック光ファイバ(光ファイバ)
13a コア
13b クラッド
13c 補強層
100 光コネクタ
101 半導体レーザチップ
102 ケース
103 マウンド台
104 光学レンズ
105 半導体レーザユニット
106 開口部
107 挿入口
108 アダプタ
Claims (7)
- プラスチック光ファイバと、一端部にコリメータレンズを保持すると共に他端部に前記プラスチック光ファイバが挿入される挿入孔が設けられた円筒形状の保持部材とを具備する光コリメータであって、
前記コリメータレンズに対して位置合わせした状態で前記保持部材の一部に陥没部を設け、当該陥没部の内面で前記プラスチック光ファイバを挟持することを特徴とする光コリメータ。 - 前記保持部材を金属材料で構成したことを特徴とする請求項1記載の光コリメータ。
- 前記保持部材の同一周上に複数の前記陥没部を設けたことを特徴とする請求項1又は請求項2記載の光コリメータ。
- 前記保持部材における前記コリメータレンズ側の端部近傍に前記陥没部を設けることを特徴とする請求項1から請求項3のいずれかに記載の光コリメータ。
- 前記保持部材における前記挿入孔側の端部近傍に前記陥没部を設けることを特徴とする請求項1から請求項4のいずれかに記載の光コリメータ。
- 前記プラスチック光ファイバの挿入方向に沿った同一線上に複数の陥没部を設けることを特徴とする請求項1から請求項5のいずれかに記載の光コリメータ。
- 請求項1から請求項6のいずれかに記載の光コリメータを接続することを特徴とする光コネクタ。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010114998A JP5583474B2 (ja) | 2010-05-19 | 2010-05-19 | 光コリメータ及びこれを用いた光コネクタ |
US13/698,839 US8967880B2 (en) | 2010-05-19 | 2011-05-09 | Optical collimator and optical connector using same |
PCT/JP2011/060667 WO2011145466A1 (ja) | 2010-05-19 | 2011-05-09 | 光コリメータ及びこれを用いた光コネクタ |
CN201180024849.7A CN103038683B (zh) | 2010-05-19 | 2011-05-09 | 光学准直器和使用了光学准直器的光学连接器 |
KR1020127033085A KR101760156B1 (ko) | 2010-05-19 | 2011-05-09 | 광 콜리메이터 및 이를 이용한 광 커넥터 |
MX2012013247A MX2012013247A (es) | 2010-05-19 | 2011-05-09 | Colimador optico y conector optico que usa el mismo. |
EP11783403.6A EP2573601B1 (en) | 2010-05-19 | 2011-05-09 | Optical collimator and optical connector using same |
TW100117674A TWI512349B (zh) | 2010-05-19 | 2011-05-19 | Optical collimator and the use of this optical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010114998A JP5583474B2 (ja) | 2010-05-19 | 2010-05-19 | 光コリメータ及びこれを用いた光コネクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011242623A true JP2011242623A (ja) | 2011-12-01 |
JP5583474B2 JP5583474B2 (ja) | 2014-09-03 |
Family
ID=44991577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010114998A Active JP5583474B2 (ja) | 2010-05-19 | 2010-05-19 | 光コリメータ及びこれを用いた光コネクタ |
Country Status (8)
Country | Link |
---|---|
US (1) | US8967880B2 (ja) |
EP (1) | EP2573601B1 (ja) |
JP (1) | JP5583474B2 (ja) |
KR (1) | KR101760156B1 (ja) |
CN (1) | CN103038683B (ja) |
MX (1) | MX2012013247A (ja) |
TW (1) | TWI512349B (ja) |
WO (1) | WO2011145466A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013046800A1 (ja) * | 2011-09-28 | 2013-04-04 | 三菱鉛筆株式会社 | 光結合部材及びこれを用いた光コネクタ、並びに、光結合部材用保持部材 |
JP2016130749A (ja) * | 2015-01-12 | 2016-07-21 | 小池 康博 | 光モジュール、電子機器及び光学的接続方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103018919B (zh) * | 2012-12-20 | 2015-04-08 | 江苏康莱特科技有限公司 | 一种具有高精度光机同轴度的光纤准直器 |
JP5950468B2 (ja) * | 2013-11-19 | 2016-07-13 | 株式会社小糸製作所 | ドアハンドル |
TWM505128U (zh) * | 2015-03-05 | 2015-07-11 | Luxnet Corp | 改良式光發射器封裝結構 |
US20170212307A1 (en) * | 2016-01-21 | 2017-07-27 | Jia Jiang | Optical Coupling Using Plastic Optical Fiber |
Citations (2)
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JPS5441249U (ja) * | 1977-08-26 | 1979-03-19 | ||
JPS60161309U (ja) * | 1984-04-04 | 1985-10-26 | 株式会社 冨士化学工業所 | 光フアイバ−用レセプタクル |
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JPS6242108A (ja) * | 1985-08-19 | 1987-02-24 | Nec Corp | 光フアイバ端末およびその製造方法 |
GB2208944B (en) * | 1987-08-19 | 1991-12-18 | Stc Plc | Welded two-part fibre tailed optoelectronic transducer package |
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US6827501B2 (en) * | 2002-02-27 | 2004-12-07 | Kyocera Corporation | Optical communication part and method of fabricating the same |
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US20040052475A1 (en) * | 2002-09-18 | 2004-03-18 | E-Pin Optical Industry Co., Ltd. | Fiber collimator and method of manufacturing the same |
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JP2006343417A (ja) | 2005-06-07 | 2006-12-21 | Aisin Seiki Co Ltd | 光コリメータ |
JP2007193006A (ja) * | 2006-01-18 | 2007-08-02 | Nippon Electric Glass Co Ltd | 光通信用光学部品 |
JP2008107405A (ja) * | 2006-10-23 | 2008-05-08 | Nippon Electric Glass Co Ltd | 光部品及びそれを用いた発光装置 |
EP1903361B1 (en) * | 2006-09-22 | 2020-04-01 | Nippon Electric Glass Co., Ltd. | Optical component and light emitting device using the same |
CN200989952Y (zh) * | 2006-11-20 | 2007-12-12 | 深圳市天阳谷科技发展有限公司 | 光纤准直器 |
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-
2010
- 2010-05-19 JP JP2010114998A patent/JP5583474B2/ja active Active
-
2011
- 2011-05-09 KR KR1020127033085A patent/KR101760156B1/ko not_active Application Discontinuation
- 2011-05-09 US US13/698,839 patent/US8967880B2/en active Active
- 2011-05-09 CN CN201180024849.7A patent/CN103038683B/zh active Active
- 2011-05-09 MX MX2012013247A patent/MX2012013247A/es active IP Right Grant
- 2011-05-09 EP EP11783403.6A patent/EP2573601B1/en active Active
- 2011-05-09 WO PCT/JP2011/060667 patent/WO2011145466A1/ja active Application Filing
- 2011-05-19 TW TW100117674A patent/TWI512349B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5441249U (ja) * | 1977-08-26 | 1979-03-19 | ||
JPS60161309U (ja) * | 1984-04-04 | 1985-10-26 | 株式会社 冨士化学工業所 | 光フアイバ−用レセプタクル |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013046800A1 (ja) * | 2011-09-28 | 2013-04-04 | 三菱鉛筆株式会社 | 光結合部材及びこれを用いた光コネクタ、並びに、光結合部材用保持部材 |
US9372313B2 (en) | 2011-09-28 | 2016-06-21 | Mitsubishi Pencil Company, Limited | Optical coupling member and optical connector using the same, and optical coupling member holding member |
JP2016130749A (ja) * | 2015-01-12 | 2016-07-21 | 小池 康博 | 光モジュール、電子機器及び光学的接続方法 |
Also Published As
Publication number | Publication date |
---|---|
TW201213912A (en) | 2012-04-01 |
KR101760156B1 (ko) | 2017-07-20 |
US8967880B2 (en) | 2015-03-03 |
TWI512349B (zh) | 2015-12-11 |
EP2573601A1 (en) | 2013-03-27 |
CN103038683A (zh) | 2013-04-10 |
EP2573601A4 (en) | 2017-12-27 |
US20130156375A1 (en) | 2013-06-20 |
KR20130112717A (ko) | 2013-10-14 |
EP2573601B1 (en) | 2020-07-08 |
JP5583474B2 (ja) | 2014-09-03 |
MX2012013247A (es) | 2013-03-12 |
WO2011145466A1 (ja) | 2011-11-24 |
CN103038683B (zh) | 2016-05-11 |
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