JPS5435869U - - Google Patents
Info
- Publication number
- JPS5435869U JPS5435869U JP11041878U JP11041878U JPS5435869U JP S5435869 U JPS5435869 U JP S5435869U JP 11041878 U JP11041878 U JP 11041878U JP 11041878 U JP11041878 U JP 11041878U JP S5435869 U JPS5435869 U JP S5435869U
- Authority
- JP
- Japan
- 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
- H01S5/10—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
-
- 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
- H01S5/2054—Methods of obtaining the confinement
- H01S5/2059—Methods of obtaining the confinement by means of particular conductivity zones, e.g. obtained by particle bombardment or diffusion
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82501977A | 1977-08-16 | 1977-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5435869U true JPS5435869U (enExample) | 1979-03-08 |
Family
ID=25242921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11041878U Pending JPS5435869U (enExample) | 1977-08-16 | 1978-08-11 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5435869U (enExample) |
| DE (1) | DE2834006A1 (enExample) |
| GB (1) | GB1574592A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872180A (en) * | 1989-06-16 | 1989-10-03 | Gte Laboratories Incorporated | Method for reducing facet reflectivities of semiconductor light sources and device thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51100687A (ja) * | 1975-03-03 | 1976-09-06 | Nippon Electric Co | Nijuheterosetsugoreeza |
-
1978
- 1978-04-17 GB GB1495378A patent/GB1574592A/en not_active Expired
- 1978-08-03 DE DE19782834006 patent/DE2834006A1/de not_active Withdrawn
- 1978-08-11 JP JP11041878U patent/JPS5435869U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51100687A (ja) * | 1975-03-03 | 1976-09-06 | Nippon Electric Co | Nijuheterosetsugoreeza |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2834006A1 (de) | 1979-03-01 |
| GB1574592A (en) | 1980-09-10 |