JPS5289077A - Semiconductor laser device - Google Patents
Semiconductor laser deviceInfo
- Publication number
- JPS5289077A JPS5289077A JP533176A JP533176A JPS5289077A JP S5289077 A JPS5289077 A JP S5289077A JP 533176 A JP533176 A JP 533176A JP 533176 A JP533176 A JP 533176A JP S5289077 A JPS5289077 A JP S5289077A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- laser device
- resonator
- produce
- active layer
- 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)
Abstract
PURPOSE: To produce a semiconductor laser wherein the lateral mode of a resonator is controlled, by removing the central part of the active layer region of the resonator end face which performs laser oscillation and providing an antireflection film.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP533176A JPS5289077A (en) | 1976-01-20 | 1976-01-20 | Semiconductor laser device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP533176A JPS5289077A (en) | 1976-01-20 | 1976-01-20 | Semiconductor laser device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5289077A true JPS5289077A (en) | 1977-07-26 |
Family
ID=11608250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP533176A Pending JPS5289077A (en) | 1976-01-20 | 1976-01-20 | Semiconductor laser device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5289077A (en) |
-
1976
- 1976-01-20 JP JP533176A patent/JPS5289077A/en active Pending
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