JPS5373090A - Semiconductor laser device - Google Patents
Semiconductor laser deviceInfo
- Publication number
- JPS5373090A JPS5373090A JP14950776A JP14950776A JPS5373090A JP S5373090 A JPS5373090 A JP S5373090A JP 14950776 A JP14950776 A JP 14950776A JP 14950776 A JP14950776 A JP 14950776A JP S5373090 A JPS5373090 A JP S5373090A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- laser device
- flank
- formed inside
- increases gradually
- 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
Abstract
PURPOSE: To obtain a stable single horizontal oscillation mode and strong laser light even in case of low current density by constituting current throttling stripes formed inside a semiconductor laser device in the shape that the thin part from one flank toward the other flank in an expansion direction, part whose width increases gradually, and thick parts are arranged in order.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14950776A JPS5373090A (en) | 1976-12-13 | 1976-12-13 | Semiconductor laser device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14950776A JPS5373090A (en) | 1976-12-13 | 1976-12-13 | Semiconductor laser device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5373090A true JPS5373090A (en) | 1978-06-29 |
Family
ID=15476644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14950776A Pending JPS5373090A (en) | 1976-12-13 | 1976-12-13 | Semiconductor laser device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5373090A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5669881A (en) * | 1979-11-09 | 1981-06-11 | Hitachi Ltd | Semiconductor laser device |
WO1984003398A1 (en) * | 1983-02-22 | 1984-08-30 | Sony Corp | Semiconductor laser |
JPS6151770U (en) * | 1980-07-22 | 1986-04-07 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49131790A (en) * | 1973-04-24 | 1974-12-17 | ||
JPS51100686A (en) * | 1975-03-03 | 1976-09-06 | Nippon Telegraph & Telephone | HANDOTA ISOCHI |
-
1976
- 1976-12-13 JP JP14950776A patent/JPS5373090A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49131790A (en) * | 1973-04-24 | 1974-12-17 | ||
JPS51100686A (en) * | 1975-03-03 | 1976-09-06 | Nippon Telegraph & Telephone | HANDOTA ISOCHI |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5669881A (en) * | 1979-11-09 | 1981-06-11 | Hitachi Ltd | Semiconductor laser device |
JPS5721876B2 (en) * | 1979-11-09 | 1982-05-10 | ||
JPS6151770U (en) * | 1980-07-22 | 1986-04-07 | ||
WO1984003398A1 (en) * | 1983-02-22 | 1984-08-30 | Sony Corp | Semiconductor laser |
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