DE68919327D1 - Halbleiterlasermodul und methode zu seiner justierung. - Google Patents
Halbleiterlasermodul und methode zu seiner justierung.Info
- Publication number
- DE68919327D1 DE68919327D1 DE68919327T DE68919327T DE68919327D1 DE 68919327 D1 DE68919327 D1 DE 68919327D1 DE 68919327 T DE68919327 T DE 68919327T DE 68919327 T DE68919327 T DE 68919327T DE 68919327 D1 DE68919327 D1 DE 68919327D1
- Authority
- DE
- Germany
- Prior art keywords
- adjustment
- semiconductor laser
- laser module
- module
- semiconductor
- 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.)
- Expired - Fee Related
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
- 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
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
- G02B6/327—Optical coupling means having lens focusing means positioned between opposed fibre ends with angled interfaces to reduce reflections
-
- 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
- G02B6/4208—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 using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
-
- 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
- G02B6/4208—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 using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
- G02B6/4209—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
- G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
- G02B6/4221—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera
-
- 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
- G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
-
- 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
- G02B6/4237—Welding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4906988 | 1988-03-02 | ||
JP7264388 | 1988-03-25 | ||
PCT/JP1989/000212 WO1989008277A1 (en) | 1988-03-02 | 1989-03-01 | Semiconductor laser module and positioning method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68919327D1 true DE68919327D1 (de) | 1994-12-15 |
DE68919327T2 DE68919327T2 (de) | 1995-04-27 |
Family
ID=26389418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68919327T Expired - Fee Related DE68919327T2 (de) | 1988-03-02 | 1989-03-01 | Halbleiterlasermodul und methode zu seiner justierung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5074682A (de) |
EP (1) | EP0363496B1 (de) |
CA (1) | CA1313248C (de) |
DE (1) | DE68919327T2 (de) |
WO (1) | WO1989008277A1 (de) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1227614B (it) * | 1988-12-22 | 1991-04-22 | Italtel Spa | Modulo ibrido ricetrasmittente per la trasmissione bidirezionale su una fibra ottica monomodale di due segnali ottici |
US4981335A (en) * | 1989-10-17 | 1991-01-01 | At&T Bell Laboratories | Optical package arrangement with reduced reflections |
DE69129817T2 (de) * | 1990-04-03 | 1999-01-07 | Sumitomo Electric Industries | Optische Vorrichtung |
JP2628774B2 (ja) * | 1990-04-20 | 1997-07-09 | 株式会社日立製作所 | 光アイソレータ内蔵形半導体レーザモジュール |
US5150230A (en) * | 1990-09-20 | 1992-09-22 | Fujitsu Limited | Rod lens fixing method and fiber collimator manufactured thereby |
JPH04309907A (ja) * | 1991-04-09 | 1992-11-02 | Mitsubishi Electric Corp | 光半導体素子モジュールの製造方法 |
FR2678393B1 (fr) * | 1991-06-28 | 1995-02-10 | Cit Alcatel | Dispositif a fibre optique transversalement anisotrope et son procede de fabrication. |
JPH0595169A (ja) * | 1991-10-02 | 1993-04-16 | Nec Corp | 半導体レーザ装置および半導体レーザモジユール |
US5325456A (en) * | 1992-02-12 | 1994-06-28 | E.I. Du Pont De Nemours And Company | Optical isolator in an optical fiber feedthrough |
US5291571A (en) * | 1992-03-19 | 1994-03-01 | Fujitsu Limited | Duplicated light source module |
JPH05267775A (ja) * | 1992-03-19 | 1993-10-15 | Nec Corp | 半導体レーザ装置 |
DE4210331A1 (de) * | 1992-03-30 | 1993-10-07 | Bodenseewerk Geraetetech | Verbindung einer Fotodiode mit einem Lichtwellenleiter |
GB2268813B (en) * | 1992-07-13 | 1995-04-19 | Integrated Optical Components | Packaged optical devices |
DE4232327A1 (de) * | 1992-09-26 | 1994-03-31 | Sel Alcatel Ag | Halbleiter-Lasermodul |
JPH06120609A (ja) * | 1992-10-06 | 1994-04-28 | Matsushita Electric Ind Co Ltd | 発光装置および受光装置とその製造方法 |
JP3277573B2 (ja) * | 1992-10-30 | 2002-04-22 | 住友電気工業株式会社 | 半導体レーザモジュール |
JPH06265822A (ja) * | 1993-03-12 | 1994-09-22 | Shin Etsu Chem Co Ltd | 光アイソレータ |
US5457557A (en) * | 1994-01-21 | 1995-10-10 | Ortel Corporation | Low cost optical fiber RF signal distribution system |
JP3531199B2 (ja) * | 1994-02-22 | 2004-05-24 | 三菱電機株式会社 | 光伝送装置 |
US5500911A (en) * | 1994-08-05 | 1996-03-19 | The Whitaker Corporation | Lensed optical fiber assembly and process for alignment with an active device |
DE4431285C1 (de) * | 1994-09-02 | 1995-12-07 | Ant Nachrichtentech | Lasermodul |
EP0706069B1 (de) * | 1994-10-06 | 2003-04-02 | Infineon Technologies AG | Sende- und Empfangsmodul für eine bidirektionale optische Nachrichten- und Signalübertragung |
DE29522447U1 (de) * | 1995-06-09 | 2005-01-13 | Raytheon Marine Gmbh | Lichttonkopf für einen Tonfilmprojektor |
US5784397A (en) * | 1995-11-16 | 1998-07-21 | University Of Central Florida | Bulk semiconductor lasers at submillimeter/far infrared wavelengths using a regular permanent magnet |
JPH09211277A (ja) * | 1996-01-31 | 1997-08-15 | Asahi Optical Co Ltd | 光結像装置 |
DE69638208D1 (de) * | 1996-07-30 | 2010-08-12 | Avago Tech Fiber Ip Sg Pte Ltd | Glasfaser-Mikrolinse und damit aufgebaute optische Strahlungsquelle sowie Fertigungsverfahren |
JP3206536B2 (ja) * | 1997-02-21 | 2001-09-10 | 住友電気工業株式会社 | 半導体レーザモジュール |
US5940564A (en) * | 1997-08-05 | 1999-08-17 | Picolight, Inc. | Device for coupling a light source or receiver to an optical waveguide |
JPH1152177A (ja) * | 1997-08-07 | 1999-02-26 | Asahi Optical Co Ltd | 発光素子と光ファイバーのカップリング構造 |
US6218641B1 (en) * | 1998-04-22 | 2001-04-17 | Lucent Technologies, Inc. | Method for compensating stress induced in an optical component |
US6243508B1 (en) | 1999-06-01 | 2001-06-05 | Picolight Incorporated | Electro-opto-mechanical assembly for coupling a light source or receiver to an optical waveguide |
JP2001013036A (ja) * | 1999-06-30 | 2001-01-19 | Ando Electric Co Ltd | マルチモード光ファイバ用光時間領域後方散乱測定装置、その光源部及び光源部の製造方法 |
US6512868B1 (en) * | 1999-11-16 | 2003-01-28 | Xros, Inc. | Precision fiber optic collimator |
US6217205B1 (en) * | 1999-11-19 | 2001-04-17 | Lucifer Lighting Co. | Cold coupling apparatus and method |
US6445499B1 (en) * | 1999-12-31 | 2002-09-03 | Jds Uniphase Corporation | Optical circulators |
JP2002196182A (ja) * | 2000-12-27 | 2002-07-10 | Nippon Sheet Glass Co Ltd | 傾斜面を有する光学素子 |
US6654517B2 (en) * | 2001-02-21 | 2003-11-25 | Vitesse Semiconductor Corporation | Optical devices engaged to fibers with angle-polished facets |
US6792008B2 (en) | 2001-04-30 | 2004-09-14 | Jds Uniphase Corporation | Tracking error suppression and method of reducing tracking error |
US6748137B2 (en) | 2001-04-30 | 2004-06-08 | Jds Uniphase Corporation | Lensed optical fiber |
US6792012B2 (en) | 2001-04-30 | 2004-09-14 | Jds Uniphase Corporation | Laser pump module with reduced tracking error |
US7277467B2 (en) * | 2001-10-31 | 2007-10-02 | Triquint Technology Holding Co. | Externally aligned laser module |
WO2003041129A2 (en) | 2001-11-08 | 2003-05-15 | Shipley Company, Llc | Fiber optic termination |
US6894341B2 (en) * | 2001-12-25 | 2005-05-17 | Kabushiki Kaisha Toshiba | Semiconductor device and manufacturing method |
US6661587B2 (en) | 2002-02-26 | 2003-12-09 | Richard G. Smith | Confocal optical design for optical coupling |
US7033085B2 (en) * | 2002-11-29 | 2006-04-25 | Kendra Gallup | Fiber-optic connector for releasably coupling an optical fiber to an optoelectronic device and related method |
US7275877B2 (en) * | 2003-04-30 | 2007-10-02 | Sumitomo Electric Industries, Ltd. | Optical module having individual housing for an optical processing unit and an optical sub-assembly |
JP2005164955A (ja) * | 2003-12-02 | 2005-06-23 | Fujitsu Ltd | 撮像デバイス、撮像デバイスの製造方法及び撮像デバイス保持機構 |
GB0411369D0 (en) * | 2004-05-21 | 2004-06-23 | Bookham Technology Plc | Optical component for transmitting radiation |
KR100610259B1 (ko) * | 2004-11-03 | 2006-08-09 | 삼성전자주식회사 | 광주사장치의 광발생장치 |
US7244069B2 (en) * | 2004-11-11 | 2007-07-17 | Sumitomo Electic Industries, Ltd. | Optical module |
US7223026B1 (en) * | 2005-01-18 | 2007-05-29 | Alliance Fiber Optic Products, Inc. | Solder-free packaging for integrated fiber optics device |
JP2008170636A (ja) * | 2007-01-10 | 2008-07-24 | Nec Electronics Corp | 半導体レーザモジュール |
US7702198B2 (en) * | 2007-09-28 | 2010-04-20 | Ricoh Company, Ltd. | Semiconductor laser module and light scanning device and image forming apparatus using the same |
US8811439B2 (en) * | 2009-11-23 | 2014-08-19 | Seminex Corporation | Semiconductor laser assembly and packaging system |
US20150187237A1 (en) | 2013-12-31 | 2015-07-02 | Ultravision Holdings, Llc | System and Method for a Modular Multi-Panel Display |
US10180545B2 (en) * | 2016-03-17 | 2019-01-15 | Applied Optoelectronics, Inc. | Alignment correction for optical isolator in a coaxial transmitter optical subassembly (TOSA) |
CN114137672A (zh) | 2016-04-15 | 2022-03-04 | 赫普塔冈微光有限公司 | 具有对准间隔件的光电子模块和用于组装所述光电子模块的方法 |
CN107167428B (zh) * | 2017-07-17 | 2023-04-25 | 上海禾楷电气科技有限公司 | 一种用于气体检测的吸收池 |
US10444448B2 (en) * | 2017-08-04 | 2019-10-15 | Electronics And Telecommunications Research Institute | Optical module platform structure and method of manufacturing the same |
US10107975B1 (en) | 2017-11-13 | 2018-10-23 | Denselight Semiconductors Pte. Ltd. | Optoelectronic assembly for optical coupling |
CN113740980B (zh) * | 2021-09-13 | 2023-04-14 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
CN113759479B (zh) * | 2021-09-13 | 2023-08-08 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617129A (en) * | 1969-11-10 | 1971-11-02 | United Aircraft Corp | Interferometric optical isolator |
DE3300902C2 (de) * | 1983-01-13 | 1985-01-10 | Hewlett-Packard GmbH, 7030 Böblingen | Zylindrisches Gehäuse für ein lichtemittierendes Halbleiterelement |
JPS61167912A (ja) * | 1985-01-21 | 1986-07-29 | Fujitsu Ltd | 光結合装置 |
JPS61239208A (ja) * | 1985-04-16 | 1986-10-24 | Matsushita Electric Ind Co Ltd | 半導体レ−ザと光フアイバとの結合方法 |
JPH0766095B2 (ja) * | 1985-08-30 | 1995-07-19 | 富士通株式会社 | 光半導体モジユ−ル |
JPS6271910A (ja) * | 1985-09-26 | 1987-04-02 | Matsushita Electric Ind Co Ltd | 半導体レ−ザ装置 |
JPS6279213U (de) * | 1985-11-01 | 1987-05-21 | ||
JPS6370589A (ja) * | 1986-09-12 | 1988-03-30 | Nec Corp | 半導体レ−ザモジユ−ル |
FR2611388B1 (fr) * | 1987-02-26 | 1991-07-05 | Cit Alcatel | Module optique actif pour embase de connecteur |
US4981335A (en) * | 1989-10-17 | 1991-01-01 | At&T Bell Laboratories | Optical package arrangement with reduced reflections |
-
1989
- 1989-03-01 DE DE68919327T patent/DE68919327T2/de not_active Expired - Fee Related
- 1989-03-01 US US07/439,026 patent/US5074682A/en not_active Expired - Lifetime
- 1989-03-01 CA CA000592429A patent/CA1313248C/en not_active Expired - Fee Related
- 1989-03-01 WO PCT/JP1989/000212 patent/WO1989008277A1/en active IP Right Grant
- 1989-03-01 EP EP89903263A patent/EP0363496B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0363496B1 (de) | 1994-11-09 |
CA1313248C (en) | 1993-01-26 |
DE68919327T2 (de) | 1995-04-27 |
US5074682A (en) | 1991-12-24 |
EP0363496A1 (de) | 1990-04-18 |
WO1989008277A1 (en) | 1989-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |