JPS4989493A - - Google Patents
Info
- Publication number
- JPS4989493A JPS4989493A JP12951472A JP12951472A JPS4989493A JP S4989493 A JPS4989493 A JP S4989493A JP 12951472 A JP12951472 A JP 12951472A JP 12951472 A JP12951472 A JP 12951472A JP S4989493 A JPS4989493 A JP S4989493A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12951472A JPS5226875B2 (ja) | 1972-12-26 | 1972-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12951472A JPS5226875B2 (ja) | 1972-12-26 | 1972-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4989493A true JPS4989493A (ja) | 1974-08-27 |
| JPS5226875B2 JPS5226875B2 (ja) | 1977-07-16 |
Family
ID=15011363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12951472A Expired JPS5226875B2 (ja) | 1972-12-26 | 1972-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5226875B2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50139680A (ja) * | 1974-04-23 | 1975-11-08 | ||
| JPS51120689A (en) * | 1975-04-16 | 1976-10-22 | Hitachi Ltd | Semiconductor laser element |
| JPS5251884A (en) * | 1975-10-22 | 1977-04-26 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor laser |
| JPH01170082A (ja) * | 1987-12-25 | 1989-07-05 | Hitachi Ltd | ダブルヘテロ構造半導体レーザ装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116241U (ja) * | 1982-02-02 | 1983-08-08 | 三菱電機株式会社 | 半導体装置 |
-
1972
- 1972-12-26 JP JP12951472A patent/JPS5226875B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50139680A (ja) * | 1974-04-23 | 1975-11-08 | ||
| JPS51120689A (en) * | 1975-04-16 | 1976-10-22 | Hitachi Ltd | Semiconductor laser element |
| JPS5251884A (en) * | 1975-10-22 | 1977-04-26 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor laser |
| JPS5334475B2 (ja) * | 1975-10-22 | 1978-09-20 | ||
| JPH01170082A (ja) * | 1987-12-25 | 1989-07-05 | Hitachi Ltd | ダブルヘテロ構造半導体レーザ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5226875B2 (ja) | 1977-07-16 |