JPH0367304U - - Google Patents
Info
- Publication number
- JPH0367304U JPH0367304U JP12942289U JP12942289U JPH0367304U JP H0367304 U JPH0367304 U JP H0367304U JP 12942289 U JP12942289 U JP 12942289U JP 12942289 U JP12942289 U JP 12942289U JP H0367304 U JPH0367304 U JP H0367304U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- lens
- package
- cylindrical body
- polarizer
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の光アイソレータ付半導体レー
ザモジユールの具体的一実施例の全体を示す縦断
面図、第２図は半導体レーザの縦断面図、第３図
は筒体内に半導体レーザと永久磁石とを収容した
状態を示す縦断面図、第４図はレセプタクルの縦
断面図、第５図は光アイソレータとその周辺構成
部品の概略を示す図である。
１１……パツケージ、１２……半導体レーザ、
１３……第１のレンズ、１４……フアラデー回転
子、１５……偏光子、１……半導体レーザパツケ
ージ、３……筒体、３１……コネクタプラグ、２
２……フエルール、２３……光フアイバ、２４…
…第２のレンズ、４……レセプタクル。
FIG. 1 is a vertical cross-sectional view showing a specific embodiment of the semiconductor laser module with an optical isolator of the present invention, FIG. 2 is a vertical cross-sectional view of the semiconductor laser, and FIG. FIG. 4 is a vertical cross-sectional view of the receptacle, and FIG. 5 is a diagram schematically showing the optical isolator and its peripheral components. 11...Package, 12...Semiconductor laser,
13...First lens, 14...Faraday rotator, 15...Polarizer, 1...Semiconductor laser package, 3...Cylinder, 31...Connector plug, 2
2...Ferrule, 23...Optical fiber, 24...
...Second lens, 4...Receptacle.
Claims (1)
ザから入射する光を平行光として出射する第１の
レンズと、フアラデー回転子と、偏光子とを位置
調整して配置してなる半導体レーザパツケージと
、筒体のコネクタフエルール挿入穴に対して偏光
子から出射された光をフエルールの光フアイバに
集光する第２のレンズを筒体内に位置調整して配
置してなるレセプタクルとを位置調整して接合し
たことを特徴とする光アイソレータ付半導体レー
ザモジユール。 A semiconductor laser package in which a semiconductor laser, a first lens that emits light incident from the semiconductor laser as parallel light, a Faraday rotator, and a polarizer are positioned and arranged in the package, and a cylindrical body. A receptacle formed by adjusting the position of a second lens that focuses the light emitted from the polarizer onto the optical fiber of the ferrule in the cylindrical body is adjusted and joined to the connector ferrule insertion hole. A semiconductor laser module with an optical isolator, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12942289U JPH0367304U (en) | 1989-11-06 | 1989-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12942289U JPH0367304U (en) | 1989-11-06 | 1989-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367304U true JPH0367304U (en) | 1991-07-01 |
Family
ID=31677050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12942289U Pending JPH0367304U (en) | 1989-11-06 | 1989-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367304U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0160566B2 (en) * | 1981-10-10 | 1989-12-25 | Kaadeingu Supesharisutsu Kanada Ltd |
-
1989
- 1989-11-06 JP JP12942289U patent/JPH0367304U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0160566B2 (en) * | 1981-10-10 | 1989-12-25 | Kaadeingu Supesharisutsu Kanada Ltd |
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