JPS5224480A - Semiconductor laser - Google Patents
Semiconductor laserInfo
- Publication number
- JPS5224480A JPS5224480A JP10136175A JP10136175A JPS5224480A JP S5224480 A JPS5224480 A JP S5224480A JP 10136175 A JP10136175 A JP 10136175A JP 10136175 A JP10136175 A JP 10136175A JP S5224480 A JPS5224480 A JP S5224480A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- active region
- semiconductive
- index
- jth
- 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
Landscapes
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Abstract
PURPOSE: Increase reflection index and reduce Jth by forming a semiconductive layer whose forbidden band width is larger than that of active region and which has a large refraction index at one edge of semiconductive active region.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10136175A JPS5224480A (en) | 1975-08-20 | 1975-08-20 | Semiconductor laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10136175A JPS5224480A (en) | 1975-08-20 | 1975-08-20 | Semiconductor laser |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5224480A true JPS5224480A (en) | 1977-02-23 |
Family
ID=14298683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10136175A Pending JPS5224480A (en) | 1975-08-20 | 1975-08-20 | Semiconductor laser |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5224480A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540152U (en) * | 1978-09-07 | 1980-03-14 | ||
JPS5844787A (en) * | 1981-09-11 | 1983-03-15 | Sanyo Electric Co Ltd | Semiconductor laser |
JPS59152080U (en) * | 1983-03-31 | 1984-10-12 | 扶桑電機工業株式会社 | door opening/closing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4866980A (en) * | 1971-12-17 | 1973-09-13 |
-
1975
- 1975-08-20 JP JP10136175A patent/JPS5224480A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4866980A (en) * | 1971-12-17 | 1973-09-13 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540152U (en) * | 1978-09-07 | 1980-03-14 | ||
JPS5844787A (en) * | 1981-09-11 | 1983-03-15 | Sanyo Electric Co Ltd | Semiconductor laser |
JPS59152080U (en) * | 1983-03-31 | 1984-10-12 | 扶桑電機工業株式会社 | door opening/closing device |
JPS6313337Y2 (en) * | 1983-03-31 | 1988-04-15 |
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