SE0102176L - Halvledarlaser med varierad tjocklek av kvantbrunnen - Google Patents
Halvledarlaser med varierad tjocklek av kvantbrunnenInfo
- Publication number
- SE0102176L SE0102176L SE0102176A SE0102176A SE0102176L SE 0102176 L SE0102176 L SE 0102176L SE 0102176 A SE0102176 A SE 0102176A SE 0102176 A SE0102176 A SE 0102176A SE 0102176 L SE0102176 L SE 0102176L
- Authority
- SE
- Sweden
- Prior art keywords
- quantum well
- semiconductor lasers
- varied thickness
- quantum wells
- conduction
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000006798 recombination Effects 0.000 abstract 1
- 238000005215 recombination Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
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
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18397—Plurality of active layers vertically stacked in a cavity for multi-wavelength emission
-
- 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
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/04—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/04—Gain spectral shaping, flattening
-
- 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
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0014933A GB2363901A (en) | 2000-06-20 | 2000-06-20 | An optical emission device having quantum wells |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0102176D0 SE0102176D0 (sv) | 2001-06-20 |
SE0102176L true SE0102176L (sv) | 2001-12-21 |
Family
ID=9893926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0102176A SE0102176L (sv) | 2000-06-20 | 2001-06-20 | Halvledarlaser med varierad tjocklek av kvantbrunnen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20020018502A1 (sv) |
CA (1) | CA2350772A1 (sv) |
DE (1) | DE10129393A1 (sv) |
FR (1) | FR2811150A1 (sv) |
GB (1) | GB2363901A (sv) |
SE (1) | SE0102176L (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI225723B (en) * | 2002-04-12 | 2004-12-21 | Univ Nat Taiwan | Two-pole different width multi-layered semiconductor quantum well laser with carrier redistribution to modulate light-emission wavelength |
KR100693632B1 (ko) * | 2005-02-18 | 2007-03-14 | 엘에스전선 주식회사 | 광대역 이득을 갖는 양자우물 레이저 다이오드 |
CN108598864A (zh) * | 2018-01-21 | 2018-09-28 | 重庆师范大学 | 利用面发射激光器差频的宽波段可调谐中红外激光器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212325B (en) * | 1987-11-13 | 1990-10-03 | Plessey Co Plc | Solid state light source |
US5224114A (en) * | 1990-11-11 | 1993-06-29 | Canon Kabushiki Kaisha | Semiconductor laser devices with a plurality of light emitting layers having different bands gaps and methods for driving the same |
JPH0661570A (ja) * | 1992-08-04 | 1994-03-04 | Matsushita Electric Ind Co Ltd | 歪多重量子井戸半導体レーザ |
JPH07170022A (ja) * | 1993-12-16 | 1995-07-04 | Mitsubishi Electric Corp | 半導体レーザ装置 |
US5963568A (en) * | 1996-07-01 | 1999-10-05 | Xerox Corporation | Multiple wavelength, surface emitting laser with broad bandwidth distributed Bragg reflectors |
US5960024A (en) * | 1998-03-30 | 1999-09-28 | Bandwidth Unlimited, Inc. | Vertical optical cavities produced with selective area epitaxy |
US6560262B1 (en) * | 1999-01-26 | 2003-05-06 | Triquint Technology Holding Co. | Vertical cavity surface emitting laser array and a process for making same |
-
2000
- 2000-06-20 GB GB0014933A patent/GB2363901A/en not_active Withdrawn
-
2001
- 2001-06-14 CA CA002350772A patent/CA2350772A1/en not_active Abandoned
- 2001-06-18 US US09/883,468 patent/US20020018502A1/en not_active Abandoned
- 2001-06-20 SE SE0102176A patent/SE0102176L/sv not_active Application Discontinuation
- 2001-06-20 DE DE10129393A patent/DE10129393A1/de not_active Ceased
- 2001-06-20 FR FR0108102A patent/FR2811150A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
GB0014933D0 (en) | 2000-08-09 |
DE10129393A1 (de) | 2002-01-24 |
US20020018502A1 (en) | 2002-02-14 |
SE0102176D0 (sv) | 2001-06-20 |
FR2811150A1 (fr) | 2002-01-04 |
CA2350772A1 (en) | 2001-12-20 |
GB2363901A (en) | 2002-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |