FR2535121B1 - Laser a semi-conducteur et son procede de fabrication - Google Patents
Laser a semi-conducteur et son procede de fabricationInfo
- Publication number
- FR2535121B1 FR2535121B1 FR8217797A FR8217797A FR2535121B1 FR 2535121 B1 FR2535121 B1 FR 2535121B1 FR 8217797 A FR8217797 A FR 8217797A FR 8217797 A FR8217797 A FR 8217797A FR 2535121 B1 FR2535121 B1 FR 2535121B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- semiconductor laser
- laser
- semiconductor
- 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.)
- Expired
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
- H01S5/20—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
-
- 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
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8217797A FR2535121B1 (fr) | 1982-10-25 | 1982-10-25 | Laser a semi-conducteur et son procede de fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8217797A FR2535121B1 (fr) | 1982-10-25 | 1982-10-25 | Laser a semi-conducteur et son procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2535121A1 FR2535121A1 (fr) | 1984-04-27 |
FR2535121B1 true FR2535121B1 (fr) | 1989-01-06 |
Family
ID=9278549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8217797A Expired FR2535121B1 (fr) | 1982-10-25 | 1982-10-25 | Laser a semi-conducteur et son procede de fabrication |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2535121B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185256A (en) * | 1978-01-13 | 1980-01-22 | Xerox Corporation | Mode control of heterojunction injection lasers and method of fabrication |
IT1121922B (it) * | 1978-07-31 | 1986-04-23 | Rca Corp | Laser a semiconduttore,ad emissione di un singolo raggio di luce |
CA1137605A (fr) * | 1979-01-15 | 1982-12-14 | Donald R. Scifres | Laser a grande puissance |
GB2062949B (en) * | 1979-10-12 | 1983-08-10 | Rca Corp | Single filament semiconductor laser with large emitting area |
US4317087A (en) * | 1980-03-04 | 1982-02-23 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for improving the working time of the XeBr laser |
-
1982
- 1982-10-25 FR FR8217797A patent/FR2535121B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2535121A1 (fr) | 1984-04-27 |
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