WO2009123017A1 - 光レセプタクルおよびこれを用いた光モジュール - Google Patents
光レセプタクルおよびこれを用いた光モジュール Download PDFInfo
- Publication number
- WO2009123017A1 WO2009123017A1 PCT/JP2009/056165 JP2009056165W WO2009123017A1 WO 2009123017 A1 WO2009123017 A1 WO 2009123017A1 JP 2009056165 W JP2009056165 W JP 2009056165W WO 2009123017 A1 WO2009123017 A1 WO 2009123017A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- translucent substrate
- optical
- optical receptacle
- hole
- case
- Prior art date
Links
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
- G02B6/42—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
-
- 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
- G02B6/36—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
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
-
- 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
- G02B6/42—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
- G02B6/421—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical component consisting of a short length of fibre, e.g. fibre stub
Definitions
- the optical receptacle 100 includes a ferrule 105 and a fiber stub 107 including an optical fiber 106 inserted into a small diameter hole of the ferrule 105.
- the rear end of the fiber stub 107 is press-fitted into the holder 108 and fixed.
- the tip of the fiber stub 107 is inserted into the inner hole of the sleeve 109.
- An optical receptacle is an optical receptacle to which a plug ferrule that holds an optical fiber is connected.
- the optical receptacle includes a case forming an outer shell, the case includes a bottom surface at one end, and An insertion hole into which the plug ferrule is inserted, and a translucent substrate disposed on the bottom surface.
- the case is formed from the bottom surface of the insertion hole to one end surface of the case, and has a through hole having a smaller diameter than the insertion hole. The through hole communicates with the insertion hole.
- the translucent substrate is in contact with the bottom surface of the case so as to cover the opening of the through hole that opens to the bottom surface of the case.
- An optical module includes the optical receptacle, an optical element that receives or emits light through the through-hole, and is bonded to the case of the optical receptacle and houses the optical element. And a cylindrical body.
- FIG. 1 shows an optical receptacle 1 according to an embodiment of the present invention.
- the optical receptacle 1 includes a case 5 having an insertion hole 20 into which the plug ferrule 3 is inserted, and a translucent substrate 15 disposed on the bottom surface 20 a of the insertion hole 20.
- the case 5 has a through hole 19 that communicates with the insertion hole 20 from the bottom surface 20 a of the case 5 to the one end surface 5 a of the case 5.
- the through hole 19 has a smaller diameter than the insertion hole 20.
- positioned at the bottom face 20a is arrange
- a cylindrical sleeve 9 is held inside the shell 10.
- a plug ferrule 3 that holds the optical fiber 6 is inserted into the sleeve 9.
- the translucent substrate 15 is disposed so as to be sandwiched between the bottom surface 20 a of the insertion hole 20 and the rear end surface 9 a of the sleeve 9. As a result, the translucent substrate 15 is held in the optical receptacle 1 and is unlikely to fall off.
- the translucent substrate 15 is pressed against the bottom surface 20 a side of the insertion hole 20 by inserting the plug ferrule 3 into the optical receptacle 1, so that the translucent substrate 15 contacts the translucent substrate 15.
- the tip position of the plug ferrule 3 to be contacted is always arranged at a fixed position. Therefore, the tip position of the optical fiber 6 is always kept constant even when the insertion and removal of the plug ferrule 3 is repeated.
- the translucent substrate 15 is sandwiched between the bottom surface 20 a and the rear end surface 9 a of the sleeve 9, and the translucent substrate 15 is unlikely to fall off the holder 8.
- the translucent substrate 15 When vibration or impact is applied to the optical receptacle 1, the translucent substrate 15 may come into violent contact with the bottom surface 20 a of the holder 8 or the rear end surface 9 a of the sleeve 9, resulting in defects such as cracks or chips.
- the corner portion of the translucent substrate 15 on the sleeve 9 side contacts the sleeve 9, so that the corner portion of the translucent substrate 15 is formed. Defects are likely to occur.
- the contact area becomes smaller and the degree of stress concentration becomes stronger than other shapes.
- the translucent substrate 15 is hexagonal, octagonal, or circular
- the contact area gradually increases, and the degree of stress concentration decreases.
- the translucent substrate 15 has a quadrangular shape, if the translucent substrate 15 is enlarged, the contact area with the sleeve 9 is increased, and the stress concentration is reduced.
- the diagonal length 15a of the translucent substrate 15 is also increased, and the diameter of the hole 17 for inserting the translucent substrate 15 needs to be increased accordingly.
- the optical receptacle 1 is required to be smaller, it is not easy to increase the diameter of the hole 17.
- each shape of the translucent substrate 15 a portion (position indicated by a rhombus in the drawing) where the increase rate of the contact area rapidly changes is seen, but when the size of the translucent substrate 15 is further increased,
- the contact portion between the translucent substrate 15 and the sleeve 9 has a ring shape without interruption.
- substrate 15 is circular, since the contact part of the translucent board
- the translucent substrate 15 is a square, the contact portion is not interrupted until the diameter of the hole 17 provided in the holder 8 is about 1.4 times the inner diameter of the sleeve 9. It becomes a shape.
- the polygonal translucent substrate 15 is obtained by subdividing a large parallel plane substrate having the same thickness as this by cutting such as dicing.
- 5A shows a dicing pattern for obtaining a hexagonal
- FIG. 5B shows an octagonal translucent substrate.
- a large parallel plane substrate is subdivided by cutting in three directions at angles of 60 ° with respect to each other as indicated by A, B, and C in FIG.
- a large parallel plane substrate is subdivided by cutting in four directions at angles of 45 ° shown by D, E, F, and G in FIG. In this way, when the polygons are even-order polygons such as hexagons and octagons, the opposite sides (opposite sides) are parallel to each other, and processing is easy.
- chamfering 31 is applied to the corners of the translucent substrate 15, and the corners of the translucent substrate 15 and the inner surfaces of the insertion holes 20 are processed. If the gap is provided between the two, the translucent substrate 15 does not come into contact with the C surface or the R surface portion 29 formed on the outer peripheral portion of the bottom surface 20a, so that stress is not concentrated and cracks and chips are less likely to occur.
- chamfering 31 processing is applied only to the corner portion of the translucent substrate 15.
- chamfering 31 is applied to one of the two adjacent sides along the side, and the side where the chamfering 31 is given and the side where it is not given are alternately arranged.
- chamfering 31 is performed on the entire periphery of the edge.
- the chamfer 31 of the translucent substrate 15 shown in FIG. 9A is obtained by etching corner portions of the translucent substrate 15. This is shown in FIG. First, as shown in FIG. 10A, a constant pattern of photoresist is applied to a large parallel flat substrate 21. In the figure, the shaded area is the resisted part. Thereafter, the large parallel plane substrate surface 21 is etched, and the photoresist is removed by washing. The hatched portion shown in FIG. 10B is the portion subjected to the etching process. Next, the parallel plane substrate 21 is subdivided into a plurality of translucent substrates 15 as indicated by solid lines in FIG. A cutting process such as a dicing process is appropriate as a subdividing method.
- the cut line B is provided along one side so that the cut line B is parallel to the cut line A and partially overlaps in the width direction of the cutting line.
- the cut lines B are alternately arranged on one of the two adjacent sides. As a result, the chamfer 31 is processed along the corners and sides of the translucent substrate 15.
- Cut lines A and B can be applied by using the same dicing blade, shifting the position where the dicing blade is inserted, and changing the depth of the cut.
- the rear end surface 9a of the sleeve 9 is inclined according to the inclination angle of the bottom surface 20a. Further, the tip surface of the plug ferrule 3 is also angled PC processed in accordance with the inclination angle. Thereby, good contact with the translucent substrate 15 can be achieved.
- the photoelectric conversion element 2 such as an external light emitting element or the like enters the through hole 19.
- the light traveling toward the top is reflected by the top surface of the convex portion 15b, and the light returning to the photoelectric conversion element 2 as returning light can be reduced.
- FIG. 15 shows an example of an embodiment in which the optical receptacle 1 further includes an elastic member 22, and the elastic member 22 is disposed between the translucent substrate 15 and the bottom surface 20 a of the case 5. .
- Elastic member 19 is formed of resin or spring.
- an elastic resin plate made of silicone resin, urethane resin, acrylic resin, fluorine resin, or the like can be used.
- a metal or resin coil spring, leaf spring, or the like can be used as the elastic member 19.
- the optical isolator is composed of the optical isolator element 16 and a cylindrical magnet surrounding the optical isolator element 16, and prevents the passage of reflected return light returning from the plug ferrule 3 side.
- the optical isolator is arranged so that the Faraday rotator constituting the optical isolator element 16 is located inside the cylindrical magnet.
- Examples of the light-transmitting substrate 15 include inorganic materials such as glass, quartz, and sapphire, and resin materials such as acrylic, polymethyl methacrylate (PMMA), polycarbonate, and polyolefin. I can't. In particular, glass that can be used at low cost and can easily maintain durability even when the contact of the plug ferrule 3 is repeated is preferable.
- the optical module 4 When the optical module 4 is assembled at a position where it is coupled to the optical fiber 6 at the maximum, the optical signal that has passed through the lens 12 and the optical isolator element 16 etc. reaches a spot size of about 10 ⁇ m near the tip surface of the optical fiber 6. Squeezed. In this case, the light output may fluctuate only by a positional fluctuation of only a few ⁇ m. Therefore, in the optical module 4, the focal point is deliberately shifted so that about 40 to 60% of the light output from the photoelectric conversion element 2 is optically coupled to the optical fiber 6, and the vicinity of the front end surface of the optical fiber 6. May increase the spot size.
- the reflected light generated on the optical surface of the translucent member 15 or the optical isolator element 16 on the photoelectric conversion element 2 side returns to the photoelectric conversion element 2 through the lens 11 as return light. It is preferable to apply an antireflection film (not shown).
- the inserted plug ferrule 3 is brought into contact with the translucent substrate 15, so that the position in the insertion direction is kept constant.
- the translucent substrate 15 is supported by the case 5 or the holder 8, and when the plug ferrule 3 is inserted, the translucent substrate 15 is disposed at a fixed position, and the optical module 4 having good optical characteristics is obtained. Further, even when the plug ferrule 3 is repeatedly inserted and removed or used in a high temperature and high humidity environment, the optical module 4 having excellent reliability can be obtained.
- Optical receptacle 2 Photoelectric conversion element 3: Plug ferrule 4: Optical module 5: Case 6: Optical fiber 8: Holder 9: Sleeve 10: Shell 11: Lens 12: Package 13, 14: Spacer 15: Translucent substrate 17: Hole 18: Marking 19: Through hole 20: Insertion hole 20a: Bottom surface 31: Chamfering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
2: 光電変換素子
3: プラグフェルール
4: 光モジュール
5: ケース
6: 光ファイバ
8: ホルダ
9: スリーブ
10: シェル
11: レンズ
12: パッケージ
13,14: スペーサ
15: 透光性基板
17: 穴
18: マーキング
19: 貫通孔
20: 挿入孔
20a:底面
31: 面取り
Claims (15)
- 光ファイバを保持するプラグフェルールが接続される光レセプタクルであって、
外殻を成すケースと、
該ケースに設けられ、一端に底面を有するとともに、前記プラグフェルールが挿入される挿入孔と、
前記底面に配置される透光性基板と、を備え、
前記ケースは、前記挿入孔の前記底面から前記ケースの一端面にかけて形成され、前記挿入孔と連通するとともに前記挿入孔に比し径が小さい貫通孔を有し、
前記透光性基板は、前記底面に開口する前記貫通孔の開口部を覆うように、前記底面に当接されていることを特徴とする光レセプタクル。 - スリーブをさらに備え、該スリーブは前記挿入孔内に挿入されてなり、かつ前記スリーブの一端面が前記透光性基板に接触していることを特徴とする請求項1記載の光レセプタクル。
- 前記透光性基板は多角形状であることを特徴とする請求項1記載の光レセプタクル。
- 前記透光性基板の前記底面に当接する側の面の角部に面取りが施され、前記角部と前記挿入孔の内面との間に空隙が設けられることを特徴とする請求項3記載の光レセプタクル。
- 前記透光性基板の隣り合う2辺の一方に面取りが施され、面取りが施された辺と施されていない辺とが交互に配置されていることを特徴とする請求項3記載の光レセプタクル。
- 前記透光性基板の前記底面に当接する側の面の縁部全周に面取りが施されていることを特徴とする請求項3記載の光レセプタクル。
- 前記透光性基板の対辺がそれぞれ平行であることを特徴とする請求項3記載の光レセプタクル。
- 前記底面を前記挿入孔の軸に直交する面に対して傾斜させたことを特徴とする請求項1記載の光レセプタクル。
- 前記透光性基板は、一方の面に透光性の凸部を有し、前記凸部が前記貫通孔に挿嵌して配置されてなる請求項1記載の光レセプタクル。
- 前記透光性基板が、ガラスおよびサファイアのうち少なくとも1つからなる請求項1記載の光レセプタクル。
- 弾性部材をさらに備え、該弾性部材が前記透光性基板と前記ケースの底面との間に配置されている請求項1記載の光レセプタクル。
- 前記弾性部材が樹脂、若しくはバネで形成されていることを特徴とする請求項11記載の光レセプタクル。
- 光アイソレータ素子をさらに備え、該光アイソレータ素子は、前記ケースの一端面に、該一端面に開口する前記貫通孔の開口部を覆うように配置されてなり、前記貫通孔内に屈折率整合剤が充填されてなる請求項1記載の光レセプタクル。
- 前記屈折率整合剤が、アクリル系樹脂およびエポキシ系樹脂のうち少なくとも1つを含む請求項13記載の光レセプタクル。
- 請求項1記載の光レセプタクルと、
前記貫通孔を介して受光もしくは発光する光学素子と、
前記光レセプタクルの前記ケースに接合され、かつ前記光学素子を収容する筒体と、
を備える光モジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200980111504.8A CN101981483B (zh) | 2008-03-31 | 2009-03-26 | 光插座以及使用其的光组件 |
JP2010505790A JP5279820B2 (ja) | 2008-03-31 | 2009-03-26 | 光レセプタクルおよびこれを用いた光モジュール |
US12/935,268 US20110052126A1 (en) | 2008-03-31 | 2009-03-26 | Optical Receptacle and Optical Module Using the Same |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008091423 | 2008-03-31 | ||
JP2008-091423 | 2008-03-31 | ||
JP2008-194978 | 2008-07-29 | ||
JP2008194978 | 2008-07-29 | ||
JP2008302302 | 2008-11-27 | ||
JP2008-302302 | 2008-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009123017A1 true WO2009123017A1 (ja) | 2009-10-08 |
Family
ID=41135396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/056165 WO2009123017A1 (ja) | 2008-03-31 | 2009-03-26 | 光レセプタクルおよびこれを用いた光モジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110052126A1 (ja) |
JP (1) | JP5279820B2 (ja) |
CN (1) | CN101981483B (ja) |
WO (1) | WO2009123017A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011118329A (ja) * | 2009-10-29 | 2011-06-16 | Kyocera Corp | 光学素子付光部品及びそれを用いた光学素子付光レセプタクル |
US20110311183A1 (en) * | 2010-06-21 | 2011-12-22 | Owen Iii Joseph Mclellan | Fiber-Optic Connector |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2011234253C1 (en) * | 2010-03-31 | 2015-08-27 | University Court Of The University Of St Andrews | Integrated illuminator |
JP6020001B2 (ja) * | 2012-09-27 | 2016-11-02 | オムロン株式会社 | 光ファイバヘッド |
JP6186868B2 (ja) * | 2013-05-10 | 2017-08-30 | 住友電気工業株式会社 | レンズ部品 |
JP5696866B2 (ja) * | 2013-06-28 | 2015-04-08 | Toto株式会社 | 光レセプタクル |
CN104884987A (zh) * | 2013-07-26 | 2015-09-02 | 京瓷株式会社 | 光部件组装体、光学插座以及光通信用收发模块 |
KR20150116707A (ko) * | 2014-04-08 | 2015-10-16 | 한국전자통신연구원 | 저가형 광결합 모듈 |
DE102015000662B3 (de) * | 2015-01-23 | 2016-06-09 | Jenoptik Laser Gmbh | Laseranordnung mit Hilfsring |
CN107636504A (zh) | 2015-09-02 | 2018-01-26 | 京瓷株式会社 | 适配器以及使用该适配器的光学插头及光通信用模块 |
DE102015122345A1 (de) * | 2015-12-21 | 2017-06-22 | Rehau Ag + Co. | Schiebehülse, Schiebehülsenverbindung sowie Verfahren zur Herstellung einer Schiebehülsenverbindung |
JP2017181562A (ja) * | 2016-03-28 | 2017-10-05 | 株式会社エンプラス | 光レセプタクル、光モジュール、および光モジュールの製造方法 |
TWI684038B (zh) * | 2017-10-20 | 2020-02-01 | 凌國基 | 光纖連接器及其集合結構 |
CN108227090A (zh) * | 2018-02-26 | 2018-06-29 | 东莞市翔通光电技术有限公司 | 一种波分复用器适配器及配套使用的光纤插针 |
JP6810111B2 (ja) * | 2018-08-27 | 2021-01-06 | ファナック株式会社 | 光ファイバを連結する光ファイバ連結装置および光ファイバ連結体 |
JP7198340B2 (ja) * | 2019-02-20 | 2022-12-28 | 京セラ株式会社 | ホルダ、切削工具、切削加工物の製造方法及びデータの収集方法 |
CN109932779B (zh) * | 2019-02-28 | 2024-01-16 | 徐俊 | 一种带隔离器的一体化光组件结构及其加工方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09101436A (ja) * | 1995-10-04 | 1997-04-15 | Alps Electric Co Ltd | 光通信用モジュール |
JPH11295564A (ja) * | 1998-04-10 | 1999-10-29 | Sumitomo Metal Mining Co Ltd | 光アイソレータモジュールと光アイソレータ部品 |
JP2002182059A (ja) * | 2000-12-18 | 2002-06-26 | Shigeru Koshibe | 光学接続用装置 |
JP2002258114A (ja) * | 2001-02-28 | 2002-09-11 | Kyocera Corp | レセプタクル型光モジュール |
JP2003344712A (ja) * | 2002-05-28 | 2003-12-03 | Sumitomo Metal Electronics Devices Inc | 光通信用パッケージの製造方法 |
JP2004198867A (ja) * | 2002-12-20 | 2004-07-15 | Toshiba Corp | 光導波路装置 |
JP2004280088A (ja) * | 2003-02-25 | 2004-10-07 | Kyocera Corp | 発光素子用光ファイバアセンブリ部品及びそれを用いた発光素子モジュール |
JP2005242314A (ja) * | 2004-01-29 | 2005-09-08 | Kyocera Corp | 光アイソレータ付き光レセプタクルとこれを用いた光モジュール |
JP2006276734A (ja) * | 2005-03-30 | 2006-10-12 | Kyocera Corp | 光レセプタクル及びそれを用いた光モジュール |
JP2007171545A (ja) * | 2005-12-22 | 2007-07-05 | Toto Ltd | 光レセプタクル |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6452103A (en) * | 1987-05-11 | 1989-02-28 | Hitachi Ltd | Laser diode coupling device and production thereof |
JPH0250110A (ja) * | 1988-08-12 | 1990-02-20 | Hitachi Ltd | 光素子モジュール |
US5117476A (en) * | 1990-01-19 | 1992-05-26 | Amp Incorporated | Optical transceiver package with insertable subassembly |
JPH11119064A (ja) * | 1997-10-17 | 1999-04-30 | Fujitsu Ltd | 光伝送端末装置 |
JPH11264920A (ja) * | 1998-03-18 | 1999-09-28 | Fujitsu Ltd | 光伝送モジュール |
JP2002131572A (ja) * | 2000-10-20 | 2002-05-09 | Toto Ltd | 光レセプタクル |
JP4192087B2 (ja) * | 2003-09-25 | 2008-12-03 | 京セラ株式会社 | 光レセプタクル及びこれを用いた光モジュール |
JP2006154301A (ja) * | 2004-11-29 | 2006-06-15 | Kyocera Corp | 光レセプタクル及び光モジュール |
JP4658844B2 (ja) * | 2005-06-30 | 2011-03-23 | 京セラ株式会社 | レセプタクルおよび該レセプタクルを備える光モジュール |
US7467898B2 (en) * | 2006-03-29 | 2008-12-23 | Sumitomo Electric Industries, Ltd. | Optical transceiver installing bi-directional optical sub-assembly |
-
2009
- 2009-03-26 JP JP2010505790A patent/JP5279820B2/ja not_active Expired - Fee Related
- 2009-03-26 US US12/935,268 patent/US20110052126A1/en not_active Abandoned
- 2009-03-26 CN CN200980111504.8A patent/CN101981483B/zh not_active Expired - Fee Related
- 2009-03-26 WO PCT/JP2009/056165 patent/WO2009123017A1/ja active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09101436A (ja) * | 1995-10-04 | 1997-04-15 | Alps Electric Co Ltd | 光通信用モジュール |
JPH11295564A (ja) * | 1998-04-10 | 1999-10-29 | Sumitomo Metal Mining Co Ltd | 光アイソレータモジュールと光アイソレータ部品 |
JP2002182059A (ja) * | 2000-12-18 | 2002-06-26 | Shigeru Koshibe | 光学接続用装置 |
JP2002258114A (ja) * | 2001-02-28 | 2002-09-11 | Kyocera Corp | レセプタクル型光モジュール |
JP2003344712A (ja) * | 2002-05-28 | 2003-12-03 | Sumitomo Metal Electronics Devices Inc | 光通信用パッケージの製造方法 |
JP2004198867A (ja) * | 2002-12-20 | 2004-07-15 | Toshiba Corp | 光導波路装置 |
JP2004280088A (ja) * | 2003-02-25 | 2004-10-07 | Kyocera Corp | 発光素子用光ファイバアセンブリ部品及びそれを用いた発光素子モジュール |
JP2005242314A (ja) * | 2004-01-29 | 2005-09-08 | Kyocera Corp | 光アイソレータ付き光レセプタクルとこれを用いた光モジュール |
JP2006276734A (ja) * | 2005-03-30 | 2006-10-12 | Kyocera Corp | 光レセプタクル及びそれを用いた光モジュール |
JP2007171545A (ja) * | 2005-12-22 | 2007-07-05 | Toto Ltd | 光レセプタクル |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011118329A (ja) * | 2009-10-29 | 2011-06-16 | Kyocera Corp | 光学素子付光部品及びそれを用いた光学素子付光レセプタクル |
US20110311183A1 (en) * | 2010-06-21 | 2011-12-22 | Owen Iii Joseph Mclellan | Fiber-Optic Connector |
US8568039B2 (en) * | 2010-06-21 | 2013-10-29 | Bae Systems Information And Electronic Systems Integration Inc. | Fiber-optic connector |
US8931961B2 (en) | 2010-06-21 | 2015-01-13 | Bae Systems Information And Electronic Systems Integration Inc. | Fiber-optic connector |
Also Published As
Publication number | Publication date |
---|---|
JP5279820B2 (ja) | 2013-09-04 |
CN101981483A (zh) | 2011-02-23 |
CN101981483B (zh) | 2013-07-31 |
US20110052126A1 (en) | 2011-03-03 |
JPWO2009123017A1 (ja) | 2011-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5279820B2 (ja) | 光レセプタクルおよびこれを用いた光モジュール | |
JP2008145684A (ja) | 光導波路及び光モジュール | |
US10191224B2 (en) | Optical receptacle | |
JP2007071912A (ja) | 光レセプタクル及び光レセプタクル付光モジュール | |
JP2005122084A (ja) | 光素子モジュール | |
US20040190814A1 (en) | Optical element assembly and method of making the same | |
JP2008242423A (ja) | 光デバイス、及びそれを用いた光レセプタクル並びに光モジュール | |
WO2018181782A1 (ja) | 光レセプタクル及び光トランシーバ | |
JP2008268892A (ja) | 光アイソレータモジュール及びそれを用いた光素子モジュール | |
JP2005141066A (ja) | 光デバイスおよびその製造方法 | |
WO2018042795A1 (ja) | 光コネクタの製造方法 | |
JP4767121B2 (ja) | ファイバスタブとそれを用いた光レセプタクルならびに光モジュール | |
JP2006154084A (ja) | 光伝送装置 | |
JP2009109715A (ja) | ファイバスタブおよびこれを用いた光コネクタ部品、光モジュール | |
JP2001318270A (ja) | ガラス毛細管 | |
JP2007264615A (ja) | 光レセプタクルおよび光モジュール | |
JP2005017540A (ja) | 光レセプタクル及びこれを用いた光モジュール | |
JP2009265507A (ja) | 光レセプタクル | |
JP2007226182A (ja) | 光アイソレータ付き光ファイバ保持部品およびそれを用いた光レセプタクルならびに光モジュール | |
JP4672488B2 (ja) | 光モジュール | |
JP2007011287A (ja) | 光レセプタクルおよび光モジュール | |
JP2005338408A (ja) | 光レセプタクル及びそれを用いた光モジュール | |
JP2004348032A (ja) | 光レセプタクル及びその製造方法並びに光モジュール | |
JP5947490B2 (ja) | 光コリメータ | |
WO2023275531A1 (en) | Optical fiber positioning apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980111504.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09726869 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010505790 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09726869 Country of ref document: EP Kind code of ref document: A1 |