JPS6439671U - - Google Patents
Info
- Publication number
- JPS6439671U JPS6439671U JP13339087U JP13339087U JPS6439671U JP S6439671 U JPS6439671 U JP S6439671U JP 13339087 U JP13339087 U JP 13339087U JP 13339087 U JP13339087 U JP 13339087U JP S6439671 U JPS6439671 U JP S6439671U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- optical fiber
- ball lens
- laser module
- substrate
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Description
第1図は本考案の実施例を示す半導体レーザモ
ジユールの組立説明図、第2図は本考案の実施例
を示す半導体レーザモジユールの斜視図、第3図
は一般的な半導体レーザモジユールの従来の光軸
調整を説明するための図である。
2……LD(半導体レーザ)、4……発光部、
6,8……電極、10……球レンズ、12……光
フアイバ、14,23,24,25,26,27
,28……金属薄膜、16……基板、18,20
,22……V字溝。
Fig. 1 is an explanatory diagram of the assembly of a semiconductor laser module showing an embodiment of the present invention, Fig. 2 is a perspective view of a semiconductor laser module showing an embodiment of the invention, and Fig. 3 is a general semiconductor laser module. FIG. 2 is a diagram for explaining conventional optical axis adjustment. 2... LD (semiconductor laser), 4... Light emitting part,
6, 8... Electrode, 10... Ball lens, 12... Optical fiber, 14, 23, 24, 25, 26, 27
, 28... Metal thin film, 16... Substrate, 18, 20
, 22...V-shaped groove.
Claims (1)
10を介して光学的に結合するようにした半導体
レーザモジユールにおいて、 半導体レーザ2、光フアイバ12及び球レンズ
10を、これらの形状に応じて基板16上に形成
されるV字溝に密着固定したことを特徴とする半
導体レーザモジユール。[Claims for Utility Model Registration] In a semiconductor laser module in which a semiconductor laser 2 and an optical fiber 12 are optically coupled via a ball lens 10, the semiconductor laser 2, the optical fiber 12, and the ball lens 10 are: A semiconductor laser module is characterized in that it is closely fixed to a V-shaped groove formed on a substrate 16 according to these shapes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13339087U JPS6439671U (en) | 1987-09-01 | 1987-09-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13339087U JPS6439671U (en) | 1987-09-01 | 1987-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6439671U true JPS6439671U (en) | 1989-03-09 |
Family
ID=31391204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13339087U Pending JPS6439671U (en) | 1987-09-01 | 1987-09-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6439671U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04230050A (en) * | 1990-06-22 | 1992-08-19 | Internatl Business Mach Corp <Ibm> | Apparatus and method for passive alignment, fixing method of object, method and apparatus for alignment of object, and batch manufacturing method |
JPH04270307A (en) * | 1990-07-05 | 1992-09-25 | American Teleph & Telegr Co <Att> | Optical secondary assembled part |
WO1997011398A1 (en) * | 1995-09-20 | 1997-03-27 | Hitachi, Ltd. | Optical module |
-
1987
- 1987-09-01 JP JP13339087U patent/JPS6439671U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04230050A (en) * | 1990-06-22 | 1992-08-19 | Internatl Business Mach Corp <Ibm> | Apparatus and method for passive alignment, fixing method of object, method and apparatus for alignment of object, and batch manufacturing method |
JPH04270307A (en) * | 1990-07-05 | 1992-09-25 | American Teleph & Telegr Co <Att> | Optical secondary assembled part |
WO1997011398A1 (en) * | 1995-09-20 | 1997-03-27 | Hitachi, Ltd. | Optical module |