DE69126942D1 - Optische Vorrichtung mit asymmetrischer Doppel-Quantumwell-Struktur - Google Patents

Optische Vorrichtung mit asymmetrischer Doppel-Quantumwell-Struktur

Info

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
Application number
DE69126942T
Other languages
English (en)
Other versions
DE69126942T2 (de
Inventor
Kazuhito Fujii
Takeo Ono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69126942D1 publication Critical patent/DE69126942D1/de
Application granted granted Critical
Publication of DE69126942T2 publication Critical patent/DE69126942T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, 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
DE69126942T 1990-10-27 1991-10-25 Optische Vorrichtung mit asymmetrischer Doppel-Quantumwell-Struktur Expired - Fee Related DE69126942T2 (de)

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)

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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
AU4432800A (en) * 1999-10-28 2001-05-14 Center For Advanced Science And Technology Incubation, Ltd. Electroabsorption optical modulator and method for fabricating the same
US7072534B2 (en) * 2002-07-22 2006-07-04 Applied Materials, Inc. Optical ready substrates
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
GB0226154D0 (en) * 2002-11-08 2002-12-18 Univ London Frequency modulation optical comb generator
WO2005001520A2 (en) * 2003-05-29 2005-01-06 Applied Materials, Inc. Serial routing of optical signals
CN1813381A (zh) * 2003-06-27 2006-08-02 应用材料公司 具有低抖动的脉冲量子点激光器系统
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
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
US7561607B2 (en) * 2005-12-07 2009-07-14 Innolume Gmbh Laser source with broadband spectrum emission
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
WO2010065731A2 (en) * 2008-12-03 2010-06-10 Innolume Gmbh Semiconductor laser with low relative intensity noise of individual longitudinal modes and optical transmission system incorporating the laser
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

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Also Published As

Publication number Publication date
ATE155900T1 (de) 1997-08-15
JPH04163967A (ja) 1992-06-09
EP0483687A3 (en) 1992-10-28
DE69126942T2 (de) 1998-02-05
US5569934A (en) 1996-10-29
EP0483687A2 (de) 1992-05-06
EP0483687B1 (de) 1997-07-23

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Legal Events

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8339 Ceased/non-payment of the annual fee