DE69126942D1 - Optische Vorrichtung mit asymmetrischer Doppel-Quantumwell-Struktur - Google Patents
Optische Vorrichtung mit asymmetrischer Doppel-Quantumwell-StrukturInfo
- Publication number
- DE69126942D1 DE69126942D1 DE69126942T DE69126942T DE69126942D1 DE 69126942 D1 DE69126942 D1 DE 69126942D1 DE 69126942 T DE69126942 T DE 69126942T DE 69126942 T DE69126942 T DE 69126942T DE 69126942 D1 DE69126942 D1 DE 69126942D1
- Authority
- DE
- Germany
- Prior art keywords
- quantum well
- adqw
- electric field
- optical device
- well structure
- 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
- 230000003287 optical effect Effects 0.000 title abstract 2
- 230000005684 electric field Effects 0.000 abstract 3
- 230000009977 dual effect Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000005701 quantum confined stark effect Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
- G02F1/01725—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells
-
- 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
- H01S5/30—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
- H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
- H01S5/5045—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 the arrangement having a frequency filtering function
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/0151—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction modulating the refractive index
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
- G02F1/01708—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells in an optical wavequide structure
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
- G02F1/01725—Non-rectangular quantum well structures, e.g. graded or stepped quantum wells
- G02F1/01733—Coupled or double quantum wells
- G02F1/01741—Asymmetrically coupled or double quantum wells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/307—Reflective grating, i.e. Bragg grating
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/05—Function characteristic wavelength dependent
- G02F2203/055—Function characteristic wavelength dependent wavelength filtering
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06203—Transistor-type lasers
- H01S5/06206—Controlling the frequency of the radiation, e.g. tunable twin-guide lasers [TTG]
-
- 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
- H01S5/3408—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 characterised by specially shaped wells, e.g. triangular
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Semiconductor Lasers (AREA)
- Optical Integrated Circuits (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2289644A JPH04163967A (ja) | 1990-10-27 | 1990-10-27 | 光デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69126942D1 true DE69126942D1 (de) | 1997-09-04 |
DE69126942T2 DE69126942T2 (de) | 1998-02-05 |
Family
ID=17745910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69126942T Expired - Fee Related DE69126942T2 (de) | 1990-10-27 | 1991-10-25 | Optische Vorrichtung mit asymmetrischer Doppel-Quantumwell-Struktur |
Country Status (5)
Country | Link |
---|---|
US (1) | US5569934A (de) |
EP (1) | EP0483687B1 (de) |
JP (1) | JPH04163967A (de) |
AT (1) | ATE155900T1 (de) |
DE (1) | DE69126942T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2687011B1 (fr) * | 1992-01-31 | 1994-07-08 | France Telecom | Amplificateur optique a semiconducteur a faible temps de commutation. |
DE4313488A1 (de) * | 1993-04-24 | 1994-10-27 | Sel Alcatel Ag | Optoelektronisches Halbleiterbauelement |
JPH0713110A (ja) * | 1993-06-25 | 1995-01-17 | Mitsubishi Electric Corp | 半導体光変調器 |
GB2307304B (en) * | 1995-11-16 | 2000-04-05 | Toshiba Cambridge Res Center | Optical device |
JP3921268B2 (ja) * | 1997-03-19 | 2007-05-30 | 富士通株式会社 | 半導体光変調器 |
GB9912583D0 (en) * | 1999-05-28 | 1999-07-28 | Arima Optoelectronics Corp | A light emitting diode having a two well system with asymmetric tunneling |
WO2001033287A1 (fr) * | 1999-10-28 | 2001-05-10 | Center For Advanced Science And Technology Incubation, Ltd. | Modulateur optique a electro-absorption et son procede de fabrication |
US7110629B2 (en) * | 2002-07-22 | 2006-09-19 | Applied Materials, Inc. | Optical ready substrates |
US7043106B2 (en) * | 2002-07-22 | 2006-05-09 | Applied Materials, Inc. | Optical ready wafers |
US7072534B2 (en) * | 2002-07-22 | 2006-07-04 | Applied Materials, Inc. | Optical ready substrates |
GB0226154D0 (en) * | 2002-11-08 | 2002-12-18 | Univ London | Frequency modulation optical comb generator |
US7529435B2 (en) * | 2003-05-29 | 2009-05-05 | Applied Materials, Inc. | Serial routing of optical signals |
TW200505121A (en) * | 2003-06-27 | 2005-02-01 | Applied Materials Inc | Pulsed quantum dot laser systems with low jitter |
US20050016446A1 (en) | 2003-07-23 | 2005-01-27 | Abbott John S. | CaF2 lenses with reduced birefringence |
US20060222024A1 (en) * | 2005-03-15 | 2006-10-05 | Gray Allen L | Mode-locked semiconductor lasers with quantum-confined active region |
US20060227825A1 (en) * | 2005-04-07 | 2006-10-12 | Nl-Nanosemiconductor Gmbh | Mode-locked quantum dot laser with controllable gain properties by multiple stacking |
WO2007027615A1 (en) * | 2005-09-01 | 2007-03-08 | Applied Materials, Inc. | Ridge technique for fabricating an optical detector and an optical waveguide |
US7835408B2 (en) * | 2005-12-07 | 2010-11-16 | Innolume Gmbh | Optical transmission system |
US7561607B2 (en) * | 2005-12-07 | 2009-07-14 | Innolume Gmbh | Laser source with broadband spectrum emission |
JP2009518833A (ja) * | 2005-12-07 | 2009-05-07 | インノルメ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 広帯域スペクトル発光を有するレーザ光源 |
JP2008078311A (ja) | 2006-09-20 | 2008-04-03 | Toshiba Corp | 窒化物系半導体レーザ装置 |
US8707559B1 (en) | 2007-02-20 | 2014-04-29 | Dl Technology, Llc | Material dispense tips and methods for manufacturing the same |
EP2371044B1 (de) * | 2008-12-03 | 2019-08-28 | Innolume GmbH | Halbleiterlaser mit geringem relativem intensitätsrauschen individueller longitudinalmoden und den laser umfassendes optisches übertragungssystem |
US8864055B2 (en) | 2009-05-01 | 2014-10-21 | Dl Technology, Llc | Material dispense tips and methods for forming the same |
US9725225B1 (en) | 2012-02-24 | 2017-08-08 | Dl Technology, Llc | Micro-volume dispense pump systems and methods |
KR101902928B1 (ko) | 2013-01-04 | 2018-10-02 | 삼성전자주식회사 | 3중 연결 양자우물 구조를 포함하는 광학 소자 |
KR102113256B1 (ko) | 2013-11-07 | 2020-05-20 | 삼성전자주식회사 | 다준위 에너지를 갖는 3중 연결 양자우물 구조를 포함하는 광학 소자 |
KR102213661B1 (ko) | 2014-04-04 | 2021-02-08 | 삼성전자주식회사 | 3중 연결 양자우물 구조를 포함하는 광학 소자 |
US11746656B1 (en) | 2019-05-13 | 2023-09-05 | DL Technology, LLC. | Micro-volume dispense pump systems and methods |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4122407A (en) * | 1976-04-06 | 1978-10-24 | International Business Machines Corporation | Heterostructure junction light emitting or responding or modulating devices |
US4727341A (en) * | 1985-06-28 | 1988-02-23 | Nec Corporation | Optical modulator |
JPH01204019A (ja) * | 1988-02-10 | 1989-08-16 | Nec Corp | 光変調器 |
JP2686764B2 (ja) * | 1988-03-11 | 1997-12-08 | 国際電信電話株式会社 | 光半導体素子の製造方法 |
US4884119A (en) * | 1988-04-22 | 1989-11-28 | American Telephone & Telegraph Company | Integrated multiple quantum well photonic and electronic devices |
FR2637092B1 (fr) * | 1988-05-11 | 1991-04-12 | Thomson Csf | Modulateur d'onde electromagnetique a puits quantiques couples, et application a un detecteur d'onde electromagnetique |
JP2719189B2 (ja) * | 1988-09-09 | 1998-02-25 | 富士通株式会社 | 光半導体装置 |
JPH02164111A (ja) * | 1988-12-17 | 1990-06-25 | Sumitomo Electric Ind Ltd | 半導体装置 |
JP2864462B2 (ja) * | 1989-12-08 | 1999-03-03 | キヤノン株式会社 | 半導体光素子及びその使用方法 |
US5103455A (en) * | 1990-05-09 | 1992-04-07 | Gte Laboratories Incorporated | Monolithically integrated semiconductor optical preamplifier |
-
1990
- 1990-10-27 JP JP2289644A patent/JPH04163967A/ja active Pending
-
1991
- 1991-10-25 DE DE69126942T patent/DE69126942T2/de not_active Expired - Fee Related
- 1991-10-25 AT AT91118250T patent/ATE155900T1/de not_active IP Right Cessation
- 1991-10-25 EP EP91118250A patent/EP0483687B1/de not_active Expired - Lifetime
-
1995
- 1995-09-28 US US08/535,349 patent/US5569934A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0483687A3 (en) | 1992-10-28 |
US5569934A (en) | 1996-10-29 |
DE69126942T2 (de) | 1998-02-05 |
JPH04163967A (ja) | 1992-06-09 |
EP0483687B1 (de) | 1997-07-23 |
EP0483687A2 (de) | 1992-05-06 |
ATE155900T1 (de) | 1997-08-15 |
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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 |