CA2003090A1 - Module laser comportant un isolateur optique integre; methode de reglage angulaire de l'isolateur - Google Patents
Module laser comportant un isolateur optique integre; methode de reglage angulaire de l'isolateurInfo
- Publication number
- CA2003090A1 CA2003090A1 CA2003090A CA2003090A CA2003090A1 CA 2003090 A1 CA2003090 A1 CA 2003090A1 CA 2003090 A CA2003090 A CA 2003090A CA 2003090 A CA2003090 A CA 2003090A CA 2003090 A1 CA2003090 A1 CA 2003090A1
- Authority
- CA
- Canada
- Prior art keywords
- optical isolator
- assembly
- optical
- isolator
- angular position
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-290045 | 1988-11-18 | ||
JP63290045A JPH02136819A (ja) | 1988-11-18 | 1988-11-18 | 光アイソレータ内蔵型半導体レーザモジュールにおける光アイソレータの回転方向位置調整方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2003090A1 true CA2003090A1 (fr) | 1990-05-18 |
CA2003090C CA2003090C (fr) | 1993-06-01 |
Family
ID=17751070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002003090A Expired - Fee Related CA2003090C (fr) | 1988-11-18 | 1989-11-16 | Module laser comportant un isolateur optique integre; methode de reglage angulaire de l'isolateur |
Country Status (5)
Country | Link |
---|---|
US (1) | US4926430A (fr) |
EP (1) | EP0369384B1 (fr) |
JP (1) | JPH02136819A (fr) |
CA (1) | CA2003090C (fr) |
DE (1) | DE68914943T2 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930010691B1 (ko) * | 1989-01-31 | 1993-11-05 | 히다찌 긴조꾸 가부시끼가이샤 | 패러데이 회전자 소자 및 이를 구비한 광학 스위치 |
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 |
JPH0462424U (fr) * | 1990-09-28 | 1992-05-28 | ||
JPH07209603A (ja) * | 1994-01-21 | 1995-08-11 | Fujitsu Ltd | 光アイソレータ |
EP0755528A1 (fr) * | 1995-02-10 | 1997-01-29 | Koninklijke Philips Electronics N.V. | Dispositif opto-electronque avec un couplage entre un modulateur ou un amplificateur de laser a semi-conducteur et deux fibres optiques en verre |
US6568864B1 (en) * | 1999-11-05 | 2003-05-27 | The Furukawa Electric Co., Ltd. | Semiconductor laser module and process for manufacturing the same |
US6907163B2 (en) * | 2001-08-27 | 2005-06-14 | Jds Uniphase Corporation | Multi-port optical coupling system |
US20030044134A1 (en) * | 2001-08-31 | 2003-03-06 | Strachan William J. | Optical sub-assembly package |
US6869231B2 (en) * | 2002-05-01 | 2005-03-22 | Jds Uniphase Corporation | Transmitters, receivers, and transceivers including an optical bench |
US6906843B2 (en) * | 2002-05-22 | 2005-06-14 | Fdk Corporation | Ferrule attachment type optical isolator, and manufacturing method thereof |
KR100811883B1 (ko) * | 2005-12-08 | 2008-03-10 | 한국전자통신연구원 | 광 정렬 방법 및 장치 |
JP5078820B2 (ja) * | 2008-02-05 | 2012-11-21 | 株式会社リコー | 光走査装置及び画像形成装置 |
JP2019140240A (ja) * | 2018-02-09 | 2019-08-22 | 住友電気工業株式会社 | 光モジュール及び光モジュールの製造方法 |
CN110727064B (zh) * | 2019-10-31 | 2022-12-16 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686678A (en) * | 1984-03-27 | 1987-08-11 | Nec Corporation | Semiconductor laser apparatus with isolator |
JPS6252510A (ja) * | 1985-08-30 | 1987-03-07 | Fujitsu Ltd | 複合モジユ−ル |
JPS6273227A (ja) * | 1985-09-27 | 1987-04-03 | Fujitsu Ltd | 光アイソレ−タ |
JPS62148918A (ja) * | 1985-12-23 | 1987-07-02 | Matsushita Electric Ind Co Ltd | 光アイソレ−タ装置 |
JPS6365419A (ja) * | 1986-09-08 | 1988-03-24 | Matsushita Electric Ind Co Ltd | 光アイソレ−タ付半導体レ−ザ装置 |
-
1988
- 1988-11-18 JP JP63290045A patent/JPH02136819A/ja active Granted
-
1989
- 1989-10-31 US US07/429,476 patent/US4926430A/en not_active Expired - Fee Related
- 1989-11-13 DE DE68914943T patent/DE68914943T2/de not_active Expired - Fee Related
- 1989-11-13 EP EP89121032A patent/EP0369384B1/fr not_active Expired - Lifetime
- 1989-11-16 CA CA002003090A patent/CA2003090C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68914943D1 (de) | 1994-06-01 |
DE68914943T2 (de) | 1994-09-01 |
JPH0545927B2 (fr) | 1993-07-12 |
JPH02136819A (ja) | 1990-05-25 |
EP0369384A3 (fr) | 1991-07-03 |
EP0369384B1 (fr) | 1994-04-27 |
EP0369384A2 (fr) | 1990-05-23 |
US4926430A (en) | 1990-05-15 |
CA2003090C (fr) | 1993-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |