JPS57198677A - Optical semiconductor device - Google Patents
Optical semiconductor deviceInfo
- Publication number
- JPS57198677A JPS57198677A JP8262681A JP8262681A JPS57198677A JP S57198677 A JPS57198677 A JP S57198677A JP 8262681 A JP8262681 A JP 8262681A JP 8262681 A JP8262681 A JP 8262681A JP S57198677 A JPS57198677 A JP S57198677A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- type
- providing
- ingaasp
- type inp
- 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
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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
-
- 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
- H01S5/2238—Buried stripe structure with a terraced structure
Landscapes
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8262681A JPS57198677A (en) | 1981-05-30 | 1981-05-30 | Optical semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8262681A JPS57198677A (en) | 1981-05-30 | 1981-05-30 | Optical semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57198677A true JPS57198677A (en) | 1982-12-06 |
Family
ID=13779651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8262681A Pending JPS57198677A (en) | 1981-05-30 | 1981-05-30 | Optical semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57198677A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165189A (ja) * | 1987-12-22 | 1989-06-29 | Canon Inc | 半導体レーザー |
| EP1309050A1 (en) * | 2001-11-06 | 2003-05-07 | Agilent Technologies, Inc. (a Delaware corporation) | Laser device and method therefor |
-
1981
- 1981-05-30 JP JP8262681A patent/JPS57198677A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165189A (ja) * | 1987-12-22 | 1989-06-29 | Canon Inc | 半導体レーザー |
| EP1309050A1 (en) * | 2001-11-06 | 2003-05-07 | Agilent Technologies, Inc. (a Delaware corporation) | Laser device and method therefor |
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