CN1578025A - 具有高阶模式吸收层的半导体激光二极管 - Google Patents
具有高阶模式吸收层的半导体激光二极管 Download PDFInfo
- Publication number
- CN1578025A CN1578025A CNA2004100319668A CN200410031966A CN1578025A CN 1578025 A CN1578025 A CN 1578025A CN A2004100319668 A CNA2004100319668 A CN A2004100319668A CN 200410031966 A CN200410031966 A CN 200410031966A CN 1578025 A CN1578025 A CN 1578025A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 89
- 238000010521 absorption reaction Methods 0.000 title abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 208000032767 Device breakage Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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Classifications
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- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/127—Lasers; Multiple laser arrays
-
- 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
- H01S5/2004—Confining in the direction perpendicular to the layer structure
-
- 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
- H01S5/2004—Confining in the direction perpendicular to the layer structure
- H01S5/2018—Optical confinement, e.g. absorbing-, reflecting- or waveguide-layers
- H01S5/2022—Absorbing region or layer parallel to the active layer, e.g. to influence transverse modes
-
- 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
- H01S5/2206—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 based on III-V materials
-
- 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
- H01S5/3216—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 quantum well or superlattice cladding layers
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
- Optical Head (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0041617A KR100495220B1 (ko) | 2003-06-25 | 2003-06-25 | 고차모드 흡수층을 갖는 반도체 레이저 다이오드 |
KR41617/2003 | 2003-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1578025A true CN1578025A (zh) | 2005-02-09 |
CN1305192C CN1305192C (zh) | 2007-03-14 |
Family
ID=33536259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100319668A Expired - Lifetime CN1305192C (zh) | 2003-06-25 | 2004-03-31 | 具有高阶模式吸收层的半导体激光二极管 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7095769B2 (zh) |
JP (1) | JP2005019953A (zh) |
KR (1) | KR100495220B1 (zh) |
CN (1) | CN1305192C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104300367A (zh) * | 2014-10-21 | 2015-01-21 | 中国科学院半导体研究所 | 抑制GaAs基激光器高阶模的方法 |
CN110114945A (zh) * | 2016-10-28 | 2019-08-09 | 恩耐公司 | 用于高阶模式抑制的方法、系统和设备 |
WO2023245908A1 (zh) * | 2022-06-24 | 2023-12-28 | 度亘激光技术(苏州)有限公司 | 半导体激光器及其制备方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006228941A (ja) * | 2005-02-17 | 2006-08-31 | Sony Corp | 半導体レーザ |
DE102005056949B4 (de) * | 2005-09-30 | 2013-08-22 | Osram Opto Semiconductors Gmbh | Optisch gepumpter oberflächenemittierender Halbleiterlaser und optische Projektionsvorrichtung mit solch einem Halbleiterlaser |
JP2011243939A (ja) * | 2010-01-20 | 2011-12-01 | Panasonic Corp | 窒化物半導体レーザ装置 |
JP5432353B2 (ja) * | 2011-10-13 | 2014-03-05 | アイカ工業株式会社 | 化粧板 |
CN109207997B (zh) * | 2018-03-21 | 2020-09-08 | 中国航空制造技术研究院 | 激光冲击制备纳米碳材料的方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621290A (ja) | 1985-06-27 | 1987-01-07 | Toshiba Corp | ヘテロ接合型半導体レ−ザ |
US5202895A (en) * | 1990-05-07 | 1993-04-13 | Kabushiki Kaisha Toshiba | Semiconductor device having an active layer made of ingaalp material |
US5383214A (en) * | 1992-07-16 | 1995-01-17 | Matsushita Electric Industrial Co., Ltd. | Semiconductor laser and a method for producing the same |
JPH0722695A (ja) * | 1993-06-30 | 1995-01-24 | Sanyo Electric Co Ltd | 自励発振型半導体レーザ素子 |
JPH06334260A (ja) * | 1993-05-18 | 1994-12-02 | Furukawa Electric Co Ltd:The | 半導体レーザ素子とその製造方法 |
US5523256A (en) * | 1993-07-21 | 1996-06-04 | Matsushita Electric Industrial Co., Ltd. | Method for producing a semiconductor laser |
JPH07202260A (ja) * | 1993-12-27 | 1995-08-04 | Furukawa Electric Co Ltd:The | 歪超格子発光素子 |
JP3718548B2 (ja) * | 1995-10-20 | 2005-11-24 | ソニー株式会社 | 半導体発光装置の製造方法 |
US5963572A (en) * | 1995-12-28 | 1999-10-05 | Sanyo Electric Co., Ltd. | Semiconductor laser device and manufacturing method thereof |
TW342545B (en) * | 1996-03-28 | 1998-10-11 | Sanyo Electric Co | Semiconductor laser element and method for designing same |
JPH1075011A (ja) * | 1996-08-30 | 1998-03-17 | Sony Corp | 半導体レーザ |
US6044099A (en) * | 1996-09-06 | 2000-03-28 | Sanyo Electric Co., Ltd. | Semiconductor laser device |
US6031858A (en) * | 1996-09-09 | 2000-02-29 | Kabushiki Kaisha Toshiba | Semiconductor laser and method of fabricating same |
DE69725537T2 (de) * | 1996-11-18 | 2004-08-05 | Mitsubishi Chemical Corp. | Halbleiterdiodenlaser |
JP3045104B2 (ja) * | 1997-05-21 | 2000-05-29 | 日本電気株式会社 | 半導体レーザ |
JPH11112077A (ja) * | 1997-09-30 | 1999-04-23 | Hitachi Ltd | 半導体レーザ装置 |
JP3991409B2 (ja) * | 1997-12-25 | 2007-10-17 | ソニー株式会社 | 半導体レーザ |
US6141365A (en) * | 1997-12-31 | 2000-10-31 | Lasertron | Semiconductor laser with kink suppression layer |
US6807213B1 (en) * | 1999-02-23 | 2004-10-19 | Mitsubishi Chemical Corporation | Semiconductor optical device apparatus |
GB0012167D0 (en) * | 2000-05-20 | 2000-07-12 | Secr Defence Brit | Improvements in photo detectors |
JP2002009396A (ja) * | 2000-06-22 | 2002-01-11 | Rohm Co Ltd | 半導体レーザの製造方法 |
JP2004111535A (ja) * | 2002-09-17 | 2004-04-08 | Mitsubishi Electric Corp | 半導体レーザ装置 |
-
2003
- 2003-06-25 KR KR10-2003-0041617A patent/KR100495220B1/ko active IP Right Grant
-
2004
- 2004-03-23 JP JP2004085337A patent/JP2005019953A/ja active Pending
- 2004-03-30 US US10/812,029 patent/US7095769B2/en not_active Expired - Fee Related
- 2004-03-31 CN CNB2004100319668A patent/CN1305192C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104300367A (zh) * | 2014-10-21 | 2015-01-21 | 中国科学院半导体研究所 | 抑制GaAs基激光器高阶模的方法 |
CN110114945A (zh) * | 2016-10-28 | 2019-08-09 | 恩耐公司 | 用于高阶模式抑制的方法、系统和设备 |
CN110114945B (zh) * | 2016-10-28 | 2023-06-06 | 恩耐公司 | 用于高阶模式抑制的方法、系统和设备 |
WO2023245908A1 (zh) * | 2022-06-24 | 2023-12-28 | 度亘激光技术(苏州)有限公司 | 半导体激光器及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US20040264532A1 (en) | 2004-12-30 |
KR100495220B1 (ko) | 2005-06-14 |
CN1305192C (zh) | 2007-03-14 |
JP2005019953A (ja) | 2005-01-20 |
KR20050001001A (ko) | 2005-01-06 |
US7095769B2 (en) | 2006-08-22 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG LED CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRO-MECHANICS CO., LTD. Effective date: 20100909 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100909 Address after: Gyeonggi Do Korea Suwon Patentee after: Samsung LED Co.,Ltd. Address before: Gyeonggi Do Korea Suwon Patentee before: Samsung Electro-Mechanics Co.,Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SAMSUNG LED CO., LTD. Effective date: 20121217 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121217 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG ELECTRONICS Co.,Ltd. Address before: Gyeonggi Do Korea Suwon Patentee before: Samsung LED Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20070314 |
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CX01 | Expiry of patent term |