JPS63147859U - - Google Patents
Info
- Publication number
- JPS63147859U JPS63147859U JP4020187U JP4020187U JPS63147859U JP S63147859 U JPS63147859 U JP S63147859U JP 4020187 U JP4020187 U JP 4020187U JP 4020187 U JP4020187 U JP 4020187U JP S63147859 U JPS63147859 U JP S63147859U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- light extraction
- laser device
- case
- extraction surfaces
- 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 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の実施例を示す断面図、第２図
ａ，ｂは本実施例の受光素子を示す正面図及び断
面図、第３図は本実施例の半導体レーザ素子の電
流―出力特性を示す特性図、第４図は従来例を示
す断面図である。
２２……ケース、２３……開口、２６……モー
タ、２８……半導体レーザ素子、２９ａ，２９ｂ
……光取出面。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIGS. 2a and b are front views and sectional views showing a light receiving element of this embodiment, and FIG. 3 is a current-output of a semiconductor laser device of this embodiment. A characteristic diagram showing the characteristics, and FIG. 4 is a sectional view showing a conventional example. 22... Case, 23... Opening, 26... Motor, 28... Semiconductor laser element, 29a, 29b
...Light extraction surface.
Claims (1)
素子、該素子が収納されると共に上記光取出面か
ら出力されるレーザ光を外部へ出射させるための
開口が形成されたケース、上記半導体レーザ素子
の両光取出面を夫々選択的に上記開口に対向させ
るように上記半導体レーザ素子を回転させる手段
を備えたことを特徴とする半導体レーザ装置。 A semiconductor laser device having a pair of opposing light extraction surfaces, a case in which the device is housed and an opening for emitting laser light outputted from the light extraction surface to the outside, and a case for the semiconductor laser device. A semiconductor laser device comprising means for rotating the semiconductor laser element so that both light extraction surfaces selectively face the aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020187U JPS63147859U (en) | 1987-03-19 | 1987-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020187U JPS63147859U (en) | 1987-03-19 | 1987-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147859U true JPS63147859U (en) | 1988-09-29 |
Family
ID=30854077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4020187U Pending JPS63147859U (en) | 1987-03-19 | 1987-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100493035B1 (en) * | 2002-11-26 | 2005-06-07 | 삼성전자주식회사 | Laser diode for optical pick-up |
-
1987
- 1987-03-19 JP JP4020187U patent/JPS63147859U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100493035B1 (en) * | 2002-11-26 | 2005-06-07 | 삼성전자주식회사 | Laser diode for optical pick-up |