DE69517044D1 - Halbleiterlaservorrichtung - Google Patents
HalbleiterlaservorrichtungInfo
- Publication number
- DE69517044D1 DE69517044D1 DE69517044T DE69517044T DE69517044D1 DE 69517044 D1 DE69517044 D1 DE 69517044D1 DE 69517044 T DE69517044 T DE 69517044T DE 69517044 T DE69517044 T DE 69517044T DE 69517044 D1 DE69517044 D1 DE 69517044D1
- 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 - Lifetime
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
- H01S5/2238—Buried stripe structure with a terraced structure
-
- 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
- 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
- H01S5/204—Strongly index guided structures
-
- 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
- H01S5/2205—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 comprising special burying or current confinement layers
- H01S5/2218—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 comprising special burying or current confinement layers having special optical properties
- H01S5/222—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 comprising special burying or current confinement layers having special optical properties having a refractive index lower than that of the cladding layers or outer guiding 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
- H01S5/343—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 in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34313—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 in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer having only As as V-compound, e.g. AlGaAs, InGaAs
- H01S5/3432—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 in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer having only As as V-compound, e.g. AlGaAs, InGaAs the whole junction comprising only (AI)GaAs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/67—Optical arrangements in the receiver
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25243194 | 1994-10-18 | ||
JP32876694 | 1994-12-28 | ||
PCT/JP1995/002118 WO1996012328A1 (fr) | 1994-10-18 | 1995-10-16 | Laser a semi-conducteur |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69517044D1 true DE69517044D1 (de) | 2000-06-21 |
DE69517044T2 DE69517044T2 (de) | 2000-10-26 |
Family
ID=26540714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69517044T Expired - Lifetime DE69517044T2 (de) | 1994-10-18 | 1995-10-16 | Halbleiterlaservorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6118799A (de) |
EP (1) | EP0788203B1 (de) |
JP (1) | JP3576560B2 (de) |
KR (1) | KR100309952B1 (de) |
CA (1) | CA2203117C (de) |
DE (1) | DE69517044T2 (de) |
WO (1) | WO1996012328A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2246975A1 (en) | 1997-09-18 | 1999-03-18 | Mitsui Chemicals, Incorporated | Method of fabricating semiconductor laser |
JP3859839B2 (ja) * | 1997-09-30 | 2006-12-20 | 富士フイルムホールディングス株式会社 | 屈折率導波型半導体レーザ装置 |
JPH11163458A (ja) * | 1997-11-26 | 1999-06-18 | Mitsui Chem Inc | 半導体レーザ装置 |
JPH11243259A (ja) * | 1997-12-25 | 1999-09-07 | Denso Corp | 半導体レーザおよび半導体レーザの駆動方法 |
US6487225B2 (en) * | 1998-02-04 | 2002-11-26 | Mitsui Chemicals Inc. | Surface-emitting laser device |
US6577658B1 (en) | 1999-09-20 | 2003-06-10 | E20 Corporation, Inc. | Method and apparatus for planar index guided vertical cavity surface emitting lasers |
JP2001210910A (ja) * | 1999-11-17 | 2001-08-03 | Mitsubishi Electric Corp | 半導体レーザ |
US6597717B1 (en) * | 1999-11-19 | 2003-07-22 | Xerox Corporation | Structure and method for index-guided, inner stripe laser diode structure |
JP2002314203A (ja) * | 2001-04-12 | 2002-10-25 | Pioneer Electronic Corp | 3族窒化物半導体レーザ及びその製造方法 |
JP3797151B2 (ja) * | 2001-07-05 | 2006-07-12 | ソニー株式会社 | レーザダイオード、光学ピックアップ装置、光ディスク装置および光通信装置 |
AU2003227230A1 (en) * | 2002-04-04 | 2003-10-20 | Sharp Kabushiki Kaisha | Semiconductor laser device |
EP1492209B1 (de) | 2003-06-27 | 2008-01-09 | Nichia Corporation | Nitrid-Halbleiterlaser mit Stromsperrschichten und Herstellungsverfahren hierfür |
EP2015412B1 (de) * | 2007-07-06 | 2022-03-09 | Lumentum Operations LLC | Halbleiter-Laser mit schmaler Strahldivergenz. |
US8437375B2 (en) * | 2008-10-31 | 2013-05-07 | Optoenergy, Inc | Semiconductor laser element |
WO2018003551A1 (ja) * | 2016-06-30 | 2018-01-04 | パナソニックIpマネジメント株式会社 | 半導体レーザ装置、半導体レーザモジュール及び溶接用レーザ光源システム |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55123191A (en) * | 1979-03-16 | 1980-09-22 | Fujitsu Ltd | Semiconductor light emitting device |
EP0014588B1 (de) * | 1979-02-13 | 1983-12-14 | Fujitsu Limited | Lichtemittierende Halbleitervorrichtung |
JPS6014482A (ja) * | 1983-07-04 | 1985-01-25 | Toshiba Corp | 半導体レ−ザ装置 |
JPH0636456B2 (ja) * | 1984-05-18 | 1994-05-11 | シャープ株式会社 | 半導体レ−ザ素子 |
JPS6232678A (ja) * | 1985-08-05 | 1987-02-12 | Mitsubishi Electric Corp | 半導体レ−ザ装置 |
JPS62188393A (ja) * | 1986-02-14 | 1987-08-17 | Nec Corp | 半導体レ−ザ |
JPH01175284A (ja) * | 1987-12-29 | 1989-07-11 | Sharp Corp | 半導体レーザ素子 |
JPH069282B2 (ja) * | 1988-09-09 | 1994-02-02 | 株式会社東芝 | 半導体レーザ装置 |
US5149318A (en) * | 1990-03-14 | 1992-09-22 | Minnesota Mining And Manufacturing Company | Quick-changeover blood handling apparatus |
JPH03276785A (ja) * | 1990-03-27 | 1991-12-06 | Sony Corp | 半導体レーザ |
JPH04180684A (ja) * | 1990-11-15 | 1992-06-26 | Nec Corp | 半導体レーザ |
JPH0563293A (ja) * | 1991-08-30 | 1993-03-12 | Sharp Corp | AlGaInP系半導体レーザ素子およびその製造方法 |
JP2912482B2 (ja) * | 1991-08-30 | 1999-06-28 | シャープ株式会社 | 半導体レーザ |
WO1993016513A1 (fr) * | 1992-02-05 | 1993-08-19 | Mitsui Petrochemical Industries, Ltd. | Element laser a semi-conducteur et laser fabrique au moyen d'un tel element |
US5467364A (en) * | 1992-02-05 | 1995-11-14 | Mitsui Petrochemical Industries, Ltd. | Semiconductor laser element and laser device using the same element |
EP0575684A1 (de) * | 1992-06-22 | 1993-12-29 | International Business Machines Corporation | Laserdiode mit entkoppelter optischer und elektronischer Begrenzung |
US5369658A (en) * | 1992-06-26 | 1994-11-29 | Rohm Co., Ltd. | Semiconductor laser |
JPH0636456A (ja) * | 1992-07-15 | 1994-02-10 | Sony Corp | 画像データ再生装置 |
JPH0697572A (ja) * | 1992-09-14 | 1994-04-08 | Hitachi Ltd | 半導体レーザ素子 |
JPH06181362A (ja) * | 1992-12-14 | 1994-06-28 | Canon Inc | 半導体装置及び半導体装置の製造方法 |
US5301202A (en) * | 1993-02-25 | 1994-04-05 | International Business Machines, Corporation | Semiconductor ridge waveguide laser with asymmetrical cladding |
-
1995
- 1995-10-16 JP JP51310396A patent/JP3576560B2/ja not_active Expired - Lifetime
- 1995-10-16 CA CA002203117A patent/CA2203117C/en not_active Expired - Fee Related
- 1995-10-16 KR KR1019970702436A patent/KR100309952B1/ko not_active IP Right Cessation
- 1995-10-16 WO PCT/JP1995/002118 patent/WO1996012328A1/ja active IP Right Grant
- 1995-10-16 DE DE69517044T patent/DE69517044T2/de not_active Expired - Lifetime
- 1995-10-16 EP EP95934310A patent/EP0788203B1/de not_active Expired - Lifetime
- 1995-10-16 US US08/817,602 patent/US6118799A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69517044T2 (de) | 2000-10-26 |
CA2203117C (en) | 2001-12-25 |
KR970707620A (ko) | 1997-12-01 |
EP0788203A4 (de) | 1997-12-10 |
WO1996012328A1 (fr) | 1996-04-25 |
KR100309952B1 (ko) | 2001-12-17 |
EP0788203A1 (de) | 1997-08-06 |
US6118799A (en) | 2000-09-12 |
CA2203117A1 (en) | 1996-04-25 |
EP0788203B1 (de) | 2000-05-17 |
JP3576560B2 (ja) | 2004-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |