JPS57139982A - Semiconductor laser element - Google Patents
Semiconductor laser elementInfo
- Publication number
- JPS57139982A JPS57139982A JP2583481A JP2583481A JPS57139982A JP S57139982 A JPS57139982 A JP S57139982A JP 2583481 A JP2583481 A JP 2583481A JP 2583481 A JP2583481 A JP 2583481A JP S57139982 A JPS57139982 A JP S57139982A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- grown
- semiconductor laser
- type inp
- type
- 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
- 239000004065 semiconductor Substances 0.000 title abstract 3
- 239000000758 substrate Substances 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
- H01S5/223—Buried stripe structure
- H01S5/2232—Buried stripe structure with inner confining structure between the active layer and the lower electrode
- H01S5/2234—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface
- H01S5/2235—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface with a protrusion
Landscapes
- Semiconductor Lasers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2583481A JPS57139982A (en) | 1981-02-24 | 1981-02-24 | Semiconductor laser element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2583481A JPS57139982A (en) | 1981-02-24 | 1981-02-24 | Semiconductor laser element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57139982A true JPS57139982A (en) | 1982-08-30 |
JPS6148277B2 JPS6148277B2 (enrdf_load_stackoverflow) | 1986-10-23 |
Family
ID=12176882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2583481A Granted JPS57139982A (en) | 1981-02-24 | 1981-02-24 | Semiconductor laser element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57139982A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948753A (en) * | 1984-03-27 | 1990-08-14 | Matsushita Electric Industrial Co., Ltd. | Method of producing stripe-structure semiconductor laser |
US5128276A (en) * | 1990-02-19 | 1992-07-07 | U.S. Philips Corporation | Method of manufacturing a semiconductor device comprising a mesa |
US6674416B2 (en) | 1998-07-17 | 2004-01-06 | Omron Corporation | Small-sized sensor |
-
1981
- 1981-02-24 JP JP2583481A patent/JPS57139982A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948753A (en) * | 1984-03-27 | 1990-08-14 | Matsushita Electric Industrial Co., Ltd. | Method of producing stripe-structure semiconductor laser |
US5128276A (en) * | 1990-02-19 | 1992-07-07 | U.S. Philips Corporation | Method of manufacturing a semiconductor device comprising a mesa |
US6674416B2 (en) | 1998-07-17 | 2004-01-06 | Omron Corporation | Small-sized sensor |
Also Published As
Publication number | Publication date |
---|---|
JPS6148277B2 (enrdf_load_stackoverflow) | 1986-10-23 |
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