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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 91
- 239000013308 plastic optical fiber Substances 0.000 claims abstract description 37
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 230000000994 depressogenic effect Effects 0.000 claims description 27
- 239000007769 metal material Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 abstract description 77
- 239000000853 adhesive Substances 0.000 description 22
- 230000001070 adhesive effect Effects 0.000 description 21
- 239000004065 semiconductor Substances 0.000 description 11
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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 |
EP11783403.6A EP2573601B1 (en) | 2010-05-19 | 2011-05-09 | Optical collimator and optical connector using same |
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 |
KR1020127033085A KR101760156B1 (ko) | 2010-05-19 | 2011-05-09 | 광 콜리메이터 및 이를 이용한 광 커넥터 |
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 |
MX2012013247A MX2012013247A (es) | 2010-05-19 | 2011-05-09 | Colimador optico y conector optico que usa el mismo. |
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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JPS60161309A (ja) | 1984-01-31 | 1985-08-23 | Showa Denko Kk | 富酸素ガスの製造法 |
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 |
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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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-
2010
- 2010-05-19 JP JP2010114998A patent/JP5583474B2/ja active Active
-
2011
- 2011-05-09 US US13/698,839 patent/US8967880B2/en active Active
- 2011-05-09 KR KR1020127033085A patent/KR101760156B1/ko not_active Application Discontinuation
- 2011-05-09 WO PCT/JP2011/060667 patent/WO2011145466A1/ja active Application Filing
- 2011-05-09 MX MX2012013247A patent/MX2012013247A/es active IP Right Grant
- 2011-05-09 CN CN201180024849.7A patent/CN103038683B/zh active Active
- 2011-05-09 EP EP11783403.6A patent/EP2573601B1/en active Active
- 2011-05-19 TW TW100117674A patent/TWI512349B/zh active
Patent 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 |
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 |
---|---|
CN103038683B (zh) | 2016-05-11 |
EP2573601B1 (en) | 2020-07-08 |
EP2573601A4 (en) | 2017-12-27 |
TWI512349B (zh) | 2015-12-11 |
KR101760156B1 (ko) | 2017-07-20 |
KR20130112717A (ko) | 2013-10-14 |
EP2573601A1 (en) | 2013-03-27 |
WO2011145466A1 (ja) | 2011-11-24 |
MX2012013247A (es) | 2013-03-12 |
CN103038683A (zh) | 2013-04-10 |
TW201213912A (en) | 2012-04-01 |
JP5583474B2 (ja) | 2014-09-03 |
US20130156375A1 (en) | 2013-06-20 |
US8967880B2 (en) | 2015-03-03 |
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