ATE369642T1 - Steuerung der ausgangsstrahldivergenz in einem halbleiterwellenleiterbauelement - Google Patents

Steuerung der ausgangsstrahldivergenz in einem halbleiterwellenleiterbauelement

Info

Publication number
ATE369642T1
ATE369642T1 AT04768505T AT04768505T ATE369642T1 AT E369642 T1 ATE369642 T1 AT E369642T1 AT 04768505 T AT04768505 T AT 04768505T AT 04768505 T AT04768505 T AT 04768505T AT E369642 T1 ATE369642 T1 AT E369642T1
Authority
AT
Austria
Prior art keywords
level
control layer
beam control
control
beam divergence
Prior art date
Application number
AT04768505T
Other languages
English (en)
Inventor
Bocang Qiu
Original Assignee
Intense Ltd
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 Intense Ltd filed Critical Intense Ltd
Application granted granted Critical
Publication of ATE369642T1 publication Critical patent/ATE369642T1/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/18—Semiconductor lasers with special structural design for influencing the near- or far-field
    • 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
    • H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
    • H01S5/0651—Mode control
    • H01S5/0653—Mode suppression, e.g. specific multimode
    • H01S5/0655—Single transverse or lateral mode emission
    • 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
    • H01S5/3215—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 graded composition cladding 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
    • H01S5/34—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
    • H01S5/3407—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 special barrier 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
    • H01S5/34—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
    • H01S5/343—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 in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/34346—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 in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser characterised by the materials of the barrier layers
    • H01S5/34366—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 in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser characterised by the materials of the barrier layers based on InGa(Al)AS

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nanotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)
AT04768505T 2003-10-11 2004-09-16 Steuerung der ausgangsstrahldivergenz in einem halbleiterwellenleiterbauelement ATE369642T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0323905A GB2406968B (en) 2003-10-11 2003-10-11 Control of output beam divergence in a semiconductor waveguide device

Publications (1)

Publication Number Publication Date
ATE369642T1 true ATE369642T1 (de) 2007-08-15

Family

ID=29433774

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04768505T ATE369642T1 (de) 2003-10-11 2004-09-16 Steuerung der ausgangsstrahldivergenz in einem halbleiterwellenleiterbauelement

Country Status (9)

Country Link
US (1) US7409134B2 (de)
EP (1) EP1676347B1 (de)
JP (1) JP2007508687A (de)
CN (1) CN100454698C (de)
AT (1) ATE369642T1 (de)
CA (1) CA2541961A1 (de)
DE (1) DE602004008096T2 (de)
GB (1) GB2406968B (de)
WO (1) WO2005043702A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051315B4 (de) * 2007-09-24 2018-04-05 Osram Opto Semiconductors Gmbh Strahlungsemittierendes Bauelement
DE102007061458A1 (de) * 2007-11-30 2009-06-04 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines strahlungsemittierenden Bauelements und strahlungsemittierendes Bauelement
TWI721167B (zh) * 2017-05-11 2021-03-11 光環科技股份有限公司 具小垂直發射角的邊射型雷射元件
EP3804055B1 (de) * 2018-05-30 2024-07-03 NLIGHT, Inc. Laserdiode mit grossem optischem resonator (loc) mit quantenmuldenversatz und effizienter einmoden-laseremission entlang einer schnellen achse
CN109193342B (zh) * 2018-10-15 2019-11-15 中国科学院理化技术研究所 一种半导体激光器
CN109672088A (zh) * 2018-12-29 2019-04-23 江西德瑞光电技术有限责任公司 一种半导体激光芯片制造方法
CN111755949B (zh) * 2019-03-29 2021-12-07 潍坊华光光电子有限公司 一种具有非对称注入窗口的脊型GaAs基激光器的制备方法
JP7307287B1 (ja) 2022-07-19 2023-07-11 三菱電機株式会社 半導体受光素子

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632339B2 (ja) * 1984-12-18 1994-04-27 キヤノン株式会社 半導体レ−ザ
JPH0680859B2 (ja) 1984-12-27 1994-10-12 ソニー株式会社 半導体レーザー
JPS6218082A (ja) * 1985-07-16 1987-01-27 Sharp Corp 半導体レ−ザ素子
DE3751549T2 (de) * 1986-07-25 1996-03-21 Mitsubishi Electric Corp Halbleiterlaser.
US4882734A (en) * 1988-03-09 1989-11-21 Xerox Corporation Quantum well heterostructure lasers with low current density threshold and higher TO values
GB9116871D0 (en) * 1991-08-05 1991-09-18 Unilever Plc Hair care composition
JPH05243669A (ja) * 1992-02-28 1993-09-21 Hitachi Ltd 半導体レーザ素子
JPH05275798A (ja) * 1992-03-25 1993-10-22 Eastman Kodak Japan Kk レーザダイオード
WO1995035582A2 (en) * 1994-06-20 1995-12-28 Philips Electronics N.V. Radiation-emitting semiconductor index-guided diode
JPH09232692A (ja) * 1996-02-16 1997-09-05 Lucent Technol Inc 半導体レーザ装置
FR2749447B1 (fr) 1996-06-04 1998-07-10 France Telecom Dispositif optique a guide de lumiere semi-conducteur, a faisceau emergent de faible divergence, application aux lasers de fabry-perot et a contre-reaction distribuee
JP2820140B2 (ja) * 1996-12-13 1998-11-05 日本電気株式会社 窒化ガリウム系半導体レーザ
US5923689A (en) * 1998-01-22 1999-07-13 National Science Council Red semiconductor laser of low beam divergence
CN1347581A (zh) * 1999-03-26 2002-05-01 松下电器产业株式会社 带有应变补偿层的半导体结构及其制备方法
JP4850324B2 (ja) * 1999-07-16 2012-01-11 アバゴ・テクノロジーズ・イーシービーユー・アイピー（シンガポール）プライベート・リミテッド 窒化物半導体素子および窒化物半導体レーザ素子
US6535536B2 (en) * 2000-04-10 2003-03-18 Fuji Photo Film Co., Ltd. Semiconductor laser element
DE10046580A1 (de) * 2000-09-20 2002-04-04 Osram Opto Semiconductors Gmbh Halbleiter-Laser
JP2002299768A (ja) * 2001-03-30 2002-10-11 Matsushita Electric Ind Co Ltd 半導体発光装置

Also Published As

Publication number Publication date
GB2406968B (en) 2006-12-06
CN100454698C (zh) 2009-01-21
CA2541961A1 (en) 2005-05-12
EP1676347A1 (de) 2006-07-05
GB0323905D0 (en) 2003-11-12
DE602004008096D1 (de) 2007-09-20
WO2005043702A1 (en) 2005-05-12
GB2406968A (en) 2005-04-13
US7409134B2 (en) 2008-08-05
CN1886876A (zh) 2006-12-27
DE602004008096T2 (de) 2008-04-24
EP1676347B1 (de) 2007-08-08
US20060274793A1 (en) 2006-12-07
JP2007508687A (ja) 2007-04-05

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