JPS61149366U - - Google Patents
Info
- Publication number
- JPS61149366U JPS61149366U JP3252085U JP3252085U JPS61149366U JP S61149366 U JPS61149366 U JP S61149366U JP 3252085 U JP3252085 U JP 3252085U JP 3252085 U JP3252085 U JP 3252085U JP S61149366 U JPS61149366 U JP S61149366U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- monitor
- laser
- junction diode
- diode
- 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
- 239000000758 substrate Substances 0.000 claims description 2
Description
第１図は本考案半導体レーザの実施の一例を示
す斜視図、第２図は本考案半導体レーザの別の実
施例を示す斜視図、第３図は第２図に示した半導
体レーザを実装した半導体レーザ装置の分解斜視
図、第４図は従来の半導体レーザの一例を示す断
面図である。
符号の説明、１……半導体基板、６……光源領
域、７……モニター光源領域、８……デテクタ領
域、。
Figure 1 is a perspective view showing an example of the implementation of the semiconductor laser of the present invention, Figure 2 is a perspective view of another example of the semiconductor laser of the invention, and Figure 3 is a mounting of the semiconductor laser shown in Figure 2. FIG. 4 is an exploded perspective view of a semiconductor laser device, and is a sectional view showing an example of a conventional semiconductor laser. Explanation of symbols: 1...Semiconductor substrate, 6...Light source area, 7...Monitor light source area, 8...Detector area.
Claims (1)
表面に光源領域、モニター光源領域及びデテクタ
領域が形成され、上記接合ダイオードの上記光源
領域と対応する部分が光源を成すレーザダイオー
ドとされ、上記接合ダイオードの上記モニター光
源領域と対応する部分がモニター光源を成すレー
ザダイオードとされ、上記接合ダイオードの上記
デテクタ領域と対応する部分が上記モニタ光源を
成すレーザダイオードからのモニター用レーザ光
を受光するフオトダイオードとされてなることを
特徴とする半導体レーザ。 A light source region, a monitor light source region, and a detector region are formed on the surface of a semiconductor substrate on which one junction diode is formed, and a portion of the junction diode corresponding to the light source region is a laser diode serving as a light source; A portion of the junction diode that corresponds to the monitor light source area is a laser diode serving as a monitor light source, and a portion of the junction diode that corresponds to the detector area is a photodiode that receives a monitor laser beam from the laser diode serving as the monitor light source. A semiconductor laser characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252085U JPS61149366U (en) | 1985-03-07 | 1985-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252085U JPS61149366U (en) | 1985-03-07 | 1985-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149366U true JPS61149366U (en) | 1986-09-16 |
Family
ID=30534110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3252085U Pending JPS61149366U (en) | 1985-03-07 | 1985-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149366U (en) |
-
1985
- 1985-03-07 JP JP3252085U patent/JPS61149366U/ja active Pending