DE3884881D1 - Halbleiterlaservorrichtung. - Google Patents
Halbleiterlaservorrichtung.Info
- Publication number
- DE3884881D1 DE3884881D1 DE88307225T DE3884881T DE3884881D1 DE 3884881 D1 DE3884881 D1 DE 3884881D1 DE 88307225 T DE88307225 T DE 88307225T DE 3884881 T DE3884881 T DE 3884881T DE 3884881 D1 DE3884881 D1 DE 3884881D1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor laser
- laser device
- semiconductor
- 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.)
- Expired - Fee Related
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
- H01S5/16—Window-type lasers, i.e. with a region of non-absorbing material between the active region and the reflecting surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] 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
- H01S5/20—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
- H01S5/2231—Buried stripe structure with inner confining structure only between the active layer and the upper 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geometry (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19572287 | 1987-08-04 | ||
JP62335808A JPH0797692B2 (ja) | 1987-12-28 | 1987-12-28 | 半導体レーザー装置 |
JP62333967A JPH0671122B2 (ja) | 1987-08-04 | 1987-12-29 | 半導体レーザ素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3884881D1 true DE3884881D1 (de) | 1993-11-18 |
DE3884881T2 DE3884881T2 (de) | 1994-02-10 |
Family
ID=27327136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88307225T Expired - Fee Related DE3884881T2 (de) | 1987-08-04 | 1988-08-04 | Halbleiterlaservorrichtung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4926431A (de) |
EP (1) | EP0302732B1 (de) |
DE (1) | DE3884881T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03126283A (ja) * | 1989-10-11 | 1991-05-29 | Toshiba Corp | 窓構造半導体レーザ素子の製造方法 |
JPH03131083A (ja) * | 1989-10-17 | 1991-06-04 | Mitsubishi Electric Corp | 半導体レーザ装置の製造方法 |
JP3162424B2 (ja) * | 1991-05-27 | 2001-04-25 | キヤノン株式会社 | 導波型光検出器及びその作製方法 |
GB2283858A (en) * | 1993-11-12 | 1995-05-17 | British Tech Group | Semiconductor laser |
CN1095231C (zh) * | 1996-03-04 | 2002-11-27 | 松下电器产业株式会社 | 半导体激光器 |
EP1039599B1 (de) * | 1999-02-23 | 2006-05-17 | Mitsubishi Chemical Corporation | Optische Halbleitervorrichtung |
WO2008114896A1 (en) * | 2007-03-16 | 2008-09-25 | Potomac Optronics Inc. | High power single mode optical devices with s-bending ridge waveguide and fabrication method thereof |
FR3037341A1 (fr) * | 2015-06-10 | 2016-12-16 | Centre Nat Rech Scient | Procede de fabrication d'au moins un type de nanostructures et structures comprenant une pluralite de telles nanostructures |
JP2017050318A (ja) * | 2015-08-31 | 2017-03-09 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55150288A (en) * | 1979-05-10 | 1980-11-22 | Sony Corp | Semiconductor laser |
JPS5987888A (ja) * | 1982-11-10 | 1984-05-21 | Sharp Corp | 半導体レ−ザ素子 |
JPS60790A (ja) * | 1983-06-16 | 1985-01-05 | Matsushita Electric Ind Co Ltd | 半導体レ−ザ装置 |
JPS6058689A (ja) * | 1983-09-12 | 1985-04-04 | Agency Of Ind Science & Technol | 半導体レ−ザ |
JPS60110188A (ja) * | 1983-11-18 | 1985-06-15 | Sharp Corp | 半導体レ−ザ素子 |
JPS61112392A (ja) * | 1984-11-07 | 1986-05-30 | Hitachi Ltd | 半導体レ−ザおよびその製造方法 |
JPS6261384A (ja) * | 1985-09-11 | 1987-03-18 | Mitsubishi Electric Corp | 高出力半導体レ−ザ装置 |
-
1988
- 1988-08-04 DE DE88307225T patent/DE3884881T2/de not_active Expired - Fee Related
- 1988-08-04 EP EP88307225A patent/EP0302732B1/de not_active Expired - Lifetime
-
1989
- 1989-09-29 US US07/415,417 patent/US4926431A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0302732A3 (en) | 1989-06-14 |
DE3884881T2 (de) | 1994-02-10 |
EP0302732A2 (de) | 1989-02-08 |
US4926431A (en) | 1990-05-15 |
EP0302732B1 (de) | 1993-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |