JPS546788A - Stripe-type double hetero-junction laser element - Google Patents
Stripe-type double hetero-junction laser elementInfo
- Publication number
- JPS546788A JPS546788A JP7244177A JP7244177A JPS546788A JP S546788 A JPS546788 A JP S546788A JP 7244177 A JP7244177 A JP 7244177A JP 7244177 A JP7244177 A JP 7244177A JP S546788 A JPS546788 A JP S546788A
- Authority
- JP
- Japan
- Prior art keywords
- stripe
- laser element
- type double
- double hetero
- junction laser
- 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.)
- Granted
Links
Landscapes
- Semiconductor Lasers (AREA)
Abstract
PURPOSE: To obtain a high-reliability stripe-type DH junction laser element by providing a surface protective film on the reflective surface at the non-exciting region where the absorption of the laser beam is reduced greatly.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7244177A JPS546788A (en) | 1977-06-17 | 1977-06-17 | Stripe-type double hetero-junction laser element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7244177A JPS546788A (en) | 1977-06-17 | 1977-06-17 | Stripe-type double hetero-junction laser element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS546788A true JPS546788A (en) | 1979-01-19 |
JPS6216036B2 JPS6216036B2 (en) | 1987-04-10 |
Family
ID=13489370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7244177A Granted JPS546788A (en) | 1977-06-17 | 1977-06-17 | Stripe-type double hetero-junction laser element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS546788A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57106192A (en) * | 1980-11-06 | 1982-07-01 | Xerox Corp | Active strip and hetero structure laser with passive guide wave strip |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4994292A (en) * | 1973-01-11 | 1974-09-06 | ||
JPS5152793A (en) * | 1974-09-06 | 1976-05-10 | Rca Corp | HANDOTAI CHUNYUREEZA |
-
1977
- 1977-06-17 JP JP7244177A patent/JPS546788A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4994292A (en) * | 1973-01-11 | 1974-09-06 | ||
JPS5152793A (en) * | 1974-09-06 | 1976-05-10 | Rca Corp | HANDOTAI CHUNYUREEZA |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57106192A (en) * | 1980-11-06 | 1982-07-01 | Xerox Corp | Active strip and hetero structure laser with passive guide wave strip |
Also Published As
Publication number | Publication date |
---|---|
JPS6216036B2 (en) | 1987-04-10 |
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