JPH0323958U - - Google Patents
Info
- Publication number
- JPH0323958U JPH0323958U JP8517889U JP8517889U JPH0323958U JP H0323958 U JPH0323958 U JP H0323958U JP 8517889 U JP8517889 U JP 8517889U JP 8517889 U JP8517889 U JP 8517889U JP H0323958 U JPH0323958 U JP H0323958U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- array
- light
- receiving regions
- heat sink
- 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 11
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案装置の一実施例を示す概略図、
第２図ａ及びｂは本実施例装置を詳細に示した断
面図及び上面図、第３図は他のセパレータ構造を
示す断面図、第４図はさらに他のセパレータを示
す上面図、第５図は従来装置を示す断面図、第６
図は従来のセパレータを示す斜視図である。
FIG. 1 is a schematic diagram showing an embodiment of the device of the present invention;
2A and 2B are a sectional view and a top view showing the device of this embodiment in detail, FIG. 3 is a sectional view showing another separator structure, FIG. 4 is a top view showing still another separator structure, and FIG. The figure is a cross-sectional view showing a conventional device.
The figure is a perspective view showing a conventional separator.
Claims (1)
導体レーザ共振器をアレイ状に構成した半導体レ
ーザアレイと、該半導体レーザアレイを載置固着
するケイ素からなるヒートシンクと、上記各半導
体レーザ共振器から一方向に出射される複数のレ
ーザビームを個別に受光す複数の受光領域と、上
記半導体レーザアレイの一方向側に配され、上記
複数のレーザビームを夫々分離し、上記受光領域
へ導く導波溝が形成されたセパレータと、を備え
た半導体レーザ装置において、上記複数の受光領
域は上記ヒートシンクの一面に設けられていると
共に、該一面は上記半導体レーザアレイの載置面
と略平行をなし、上記セパレータの導波溝は上記
受光領域上に夫々配されていることを特徴とする
半導体レーザ装置。 A semiconductor laser array configured in an array of a plurality of semiconductor laser resonators each emitting a laser beam in two directions, a heat sink made of silicon for mounting and fixing the semiconductor laser array, and a semiconductor laser resonator that emits laser beams in one direction from each of the semiconductor laser resonators. a plurality of light-receiving regions that individually receive a plurality of laser beams emitted from the semiconductor laser array, and a waveguide groove arranged on one side of the semiconductor laser array to separate the plurality of laser beams and guide them to the light-receiving regions. In the semiconductor laser device, the plurality of light-receiving regions are provided on one surface of the heat sink, and the one surface is substantially parallel to the mounting surface of the semiconductor laser array, and the separator is formed on the semiconductor laser device. A semiconductor laser device characterized in that the waveguide grooves are respectively arranged on the light receiving region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8517889U JPH0323958U (en) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8517889U JPH0323958U (en) | 1989-07-20 | 1989-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323958U true JPH0323958U (en) | 1991-03-12 |
Family
ID=31634160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8517889U Pending JPH0323958U (en) | 1989-07-20 | 1989-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004111700A (en) * | 2002-09-19 | 2004-04-08 | Sanyo Electric Co Ltd | Light-emitting/receiving device |
| JP4659030B2 (en) * | 2005-05-26 | 2011-03-30 | ビーエルデーオリエンタル株式会社 | Bowling game system |
-
1989
- 1989-07-20 JP JP8517889U patent/JPH0323958U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004111700A (en) * | 2002-09-19 | 2004-04-08 | Sanyo Electric Co Ltd | Light-emitting/receiving device |
| JP4659030B2 (en) * | 2005-05-26 | 2011-03-30 | ビーエルデーオリエンタル株式会社 | Bowling game system |
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