DE69212938D1 - Halbleiterlaser - Google Patents
HalbleiterlaserInfo
- Publication number
- DE69212938D1 DE69212938D1 DE69212938T DE69212938T DE69212938D1 DE 69212938 D1 DE69212938 D1 DE 69212938D1 DE 69212938 T DE69212938 T DE 69212938T DE 69212938 T DE69212938 T DE 69212938T DE 69212938 D1 DE69212938 D1 DE 69212938D1
- Authority
- DE
- Germany
- Prior art keywords
- 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 - 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
-
- 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
-
- 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
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/3201—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures incorporating bulkstrain effects, e.g. strain compensation, strain related to polarisation
-
- 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
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/3202—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures grown on specifically orientated substrates, or using orientation dependent growth
-
- 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
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/321—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures having intermediate bandgap 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
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/3211—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities
-
- 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
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/3211—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities
- H01S5/3218—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities specially strained cladding layers, other than for strain compensation
-
- 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
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
- H01S5/32325—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm red laser based on InGaP
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 |
---|---|---|---|
JP03220613A JP3129779B2 (ja) | 1991-08-30 | 1991-08-30 | 半導体レーザ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69212938D1 true DE69212938D1 (de) | 1996-09-26 |
DE69212938T2 DE69212938T2 (de) | 1997-02-13 |
Family
ID=16753720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69212938T Expired - Fee Related DE69212938T2 (de) | 1991-08-30 | 1992-06-02 | Halbleiterlaser |
Country Status (4)
Country | Link |
---|---|
US (1) | US5282218A (de) |
EP (1) | EP0535307B1 (de) |
JP (1) | JP3129779B2 (de) |
DE (1) | DE69212938T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3135960B2 (ja) * | 1991-12-20 | 2001-02-19 | シャープ株式会社 | 半導体レーザ装置 |
US5375135A (en) * | 1992-04-15 | 1994-12-20 | Sharp Kabushiki Kaisha | Semiconductor laser device |
US5506856A (en) * | 1993-04-15 | 1996-04-09 | Sharp Kabushiki Kaisha | Semiconductor laser device having a resonator of particular length for reduced threshold current density |
CA2112319C (en) * | 1992-12-28 | 1999-01-05 | Ichiro Yoshida | Semiconductor laser having an algainp cladding layer |
US5523256A (en) * | 1993-07-21 | 1996-06-04 | Matsushita Electric Industrial Co., Ltd. | Method for producing a semiconductor laser |
US5379312A (en) * | 1993-10-25 | 1995-01-03 | Xerox Corporation | Semiconductor laser with tensile-strained etch-stop layer |
US5762706A (en) * | 1993-11-09 | 1998-06-09 | Fujitsu Limited | Method of forming compound semiconductor device |
JP2822868B2 (ja) * | 1993-12-10 | 1998-11-11 | 日本電気株式会社 | 半導体レーザの製造方法 |
US5811839A (en) | 1994-09-01 | 1998-09-22 | Mitsubishi Chemical Corporation | Semiconductor light-emitting devices |
US5727012A (en) * | 1996-03-07 | 1998-03-10 | Lucent Technologies Inc. | Heterostructure laser |
JP3682336B2 (ja) * | 1996-04-10 | 2005-08-10 | 三菱電機株式会社 | 半導体レーザ装置の製造方法 |
JPH1075012A (ja) * | 1996-06-27 | 1998-03-17 | Mitsubishi Electric Corp | 半導体レーザ装置,及びその製造方法 |
JPH1187831A (ja) * | 1997-09-02 | 1999-03-30 | Sony Corp | 半導体発光素子、光ピックアップ装置ならびに光記録および/または再生装置 |
US5923689A (en) * | 1998-01-22 | 1999-07-13 | National Science Council | Red semiconductor laser of low beam divergence |
JP4839497B2 (ja) * | 2000-02-29 | 2011-12-21 | ソニー株式会社 | 半導体発光装置及び半導体発光装置の製造方法 |
JP3763459B2 (ja) * | 2001-06-26 | 2006-04-05 | シャープ株式会社 | 半導体レーザ素子及びその製造方法 |
JP2003086886A (ja) * | 2001-07-02 | 2003-03-20 | Sharp Corp | 半導体レーザ装置およびその製造方法 |
US6977953B2 (en) * | 2001-07-27 | 2005-12-20 | Sanyo Electric Co., Ltd. | Nitride-based semiconductor light-emitting device and method of fabricating the same |
US7116692B2 (en) * | 2001-12-11 | 2006-10-03 | Rohm Co., Ltd. | Semiconductor laser and method of producing the same |
JP2004111923A (ja) * | 2002-08-22 | 2004-04-08 | Osram Opto Semiconductors Gmbh | ビーム放射性半導体構成素子 |
JP4867137B2 (ja) * | 2004-05-31 | 2012-02-01 | 住友化学株式会社 | 化合物半導体エピタキシャル基板 |
US9770297B2 (en) * | 2008-06-04 | 2017-09-26 | Covidien Lp | Energy devices and methods for treating hollow anatomical structures |
JP5684501B2 (ja) | 2010-07-06 | 2015-03-11 | 昭和電工株式会社 | 発光ダイオード用エピタキシャルウェーハ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2724827B2 (ja) * | 1987-07-02 | 1998-03-09 | 国際電信電話株式会社 | 赤外発光素子 |
DE68918884T2 (de) * | 1988-03-14 | 1995-03-16 | Toshiba Kawasaki Kk | Halbleiterlaser-Vorrichtung. |
US5016252A (en) * | 1988-09-29 | 1991-05-14 | Sanyo Electric Co., Ltd. | Semiconductor laser device |
JPH0321093A (ja) * | 1989-06-19 | 1991-01-29 | Fujitsu Ltd | 半導体発光装置 |
EP0426419B1 (de) * | 1989-10-31 | 1997-09-10 | The Furukawa Electric Co., Ltd. | Halbleiterlaser-Elemente und Verfahren zu ihrer Herstellung |
-
1991
- 1991-08-30 JP JP03220613A patent/JP3129779B2/ja not_active Expired - Lifetime
-
1992
- 1992-06-02 EP EP92109277A patent/EP0535307B1/de not_active Expired - Lifetime
- 1992-06-02 DE DE69212938T patent/DE69212938T2/de not_active Expired - Fee Related
- 1992-06-09 US US07/896,536 patent/US5282218A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3129779B2 (ja) | 2001-01-31 |
EP0535307B1 (de) | 1996-08-21 |
EP0535307A3 (en) | 1993-07-28 |
JPH0563291A (ja) | 1993-03-12 |
DE69212938T2 (de) | 1997-02-13 |
EP0535307A2 (de) | 1993-04-07 |
US5282218A (en) | 1994-01-25 |
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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 |