TW200943654A - Semiconductor laser - Google Patents

Semiconductor laser

Info

Publication number
TW200943654A
TW200943654A TW097142669A TW97142669A TW200943654A TW 200943654 A TW200943654 A TW 200943654A TW 097142669 A TW097142669 A TW 097142669A TW 97142669 A TW97142669 A TW 97142669A TW 200943654 A TW200943654 A TW 200943654A
Authority
TW
Taiwan
Prior art keywords
layer
type cladding
cladding layer
semiconductor laser
substrate
Prior art date
Application number
TW097142669A
Other languages
English (en)
Inventor
Tsuguki Noma
Minoru Murayama
Satoshi Uchida
Tsutomu Ishikawa
Original Assignee
Rohm Co 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200943654A publication Critical patent/TW200943654A/zh

Links

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
    • H01S5/20—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
    • 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
    • H01S5/221—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 containing aluminium
    • 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
    • H01S5/2218—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 having special optical properties
    • H01S5/2219—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 having special optical properties absorbing
    • 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
    • H01S5/30—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
    • H01S5/34326—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 with a well layer based on InGa(Al)P, e.g. red laser
    • 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
    • H01S5/2054—Methods of obtaining the confinement
    • H01S5/2081—Methods of obtaining the confinement using special etching techniques
    • H01S5/209—Methods of obtaining the confinement using special etching techniques special etch stop 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
    • H01S5/20—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
    • H01S5/2222—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 having special electric properties
    • H01S5/2227—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 having special electric properties special thin layer sequence

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Semiconductor Lasers (AREA)
TW097142669A 2007-11-16 2008-11-05 Semiconductor laser TW200943654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007298381A JP5385526B2 (ja) 2007-11-16 2007-11-16 半導体レーザ

Publications (1)

Publication Number Publication Date
TW200943654A true TW200943654A (en) 2009-10-16

Family

ID=40638573

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097142669A TW200943654A (en) 2007-11-16 2008-11-05 Semiconductor laser

Country Status (6)

Country Link
US (2) US9099841B2 (zh)
JP (1) JP5385526B2 (zh)
KR (1) KR101579988B1 (zh)
CN (1) CN101889374B (zh)
TW (1) TW200943654A (zh)
WO (1) WO2009063720A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075502A1 (de) * 2011-05-09 2012-11-15 Forschungsverbund Berlin E.V. Breitstreifen-Diodenlaser mit hoher Effizienz und geringer Fernfelddivergenz
JP2013165275A (ja) * 2013-03-12 2013-08-22 Rohm Co Ltd 半導体レーザ素子
US9590389B2 (en) * 2014-10-31 2017-03-07 Nichia Corporation Semiconductor laser element
WO2019193679A1 (ja) * 2018-04-04 2019-10-10 三菱電機株式会社 半導体レーザおよびその製造方法
DE102019102499A1 (de) * 2019-01-31 2020-08-06 Forschungsverbund Berlin E.V. Vorrichtung zur Erzeugung von Laserstrahlung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161167A (en) * 1990-06-21 1992-11-03 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser producing visible light
US5523256A (en) * 1993-07-21 1996-06-04 Matsushita Electric Industrial Co., Ltd. Method for producing a semiconductor laser
JPH07335981A (ja) * 1994-06-07 1995-12-22 Mitsubishi Electric Corp 半導体発光素子，レーザアンプ，及び増幅機能を有する波長可変フィルタ
JP3778840B2 (ja) 1995-12-28 2006-05-24 三洋電機株式会社 半導体レーザ素子とその製造方法
WO1997032376A1 (fr) * 1996-03-01 1997-09-04 Matsushita Electric Industrial Co., Ltd. Laser a semi-conducteur et procede de clivage
JPH09283842A (ja) * 1996-04-16 1997-10-31 Toshiba Corp 半導体レーザ素子
JPH1098233A (ja) * 1996-09-25 1998-04-14 Rohm Co Ltd 半導体レーザおよびその製法
JPH11233881A (ja) * 1998-02-17 1999-08-27 Sony Corp 自励発振型半導体レーザ
JP2000183457A (ja) * 1998-12-10 2000-06-30 Sony Corp 半導体レーザとその製造方法
JP2004165481A (ja) * 2002-11-14 2004-06-10 Sharp Corp 自励発振型半導体レーザ
JP2004342719A (ja) * 2003-05-14 2004-12-02 Toshiba Corp 半導体レーザ装置及びその製造方法
JP2005243945A (ja) * 2004-02-26 2005-09-08 Sony Corp 半導体発光装置
JP2006054426A (ja) * 2004-07-16 2006-02-23 Mitsubishi Chemicals Corp 自励発振型半導体レーザ装置

Also Published As

Publication number Publication date
US9099841B2 (en) 2015-08-04
KR101579988B1 (ko) 2015-12-23
US20150340840A1 (en) 2015-11-26
JP5385526B2 (ja) 2014-01-08
US20110128985A1 (en) 2011-06-02
KR20100094512A (ko) 2010-08-26
WO2009063720A1 (ja) 2009-05-22
CN101889374B (zh) 2011-09-28
JP2009124045A (ja) 2009-06-04
CN101889374A (zh) 2010-11-17

Similar Documents

Publication Publication Date Title
EP3751627A3 (en) Semiconductor light emitting diodes having reflective structures and methods of fabricating same
TW200943654A (en) Semiconductor laser
JP2009182346A5 (zh)
SE0801649L (sv) Nanostrukturerad ljusdiod
TW200739963A (en) Light emitting element
MY137396A (en) Group iii nitride based light emitting diode structures with a quantum well and superlattice, group iii nitride based quantum well structures and group iii nitride based superlattice structures
WO2006104935A3 (en) Light emitting diodes and methods of fabrication
WO2012039754A3 (en) Light emitting and lasing semiconductor methods and devices
WO2009072787A3 (en) Light emitting device using compound semiconductor
WO2006133238A3 (en) Method for cooling semiconductor laser diodes and light emitting diodes
WO2008073846A3 (en) Semiconductor quantum cascade laser and systems and methods for manufacturing the same
WO2009057254A1 (ja) 半導体レーザ装置
TW200505063A (en) Nitride semiconductor laser element
WO2008153068A1 (ja) 窒化物系半導体装置およびその製造方法
WO2005071762A3 (en) Superluminescent light emitting diode
ATE295623T1 (de) Phasenverschobene oberflächenemittierende dfb laserstrukturen mit verstärkenden oder absorbierenden gittern
EP1416598A3 (en) Semiconductor light emitting device in which high-power light output can be obtained with a simple structure
TW200723626A (en) Semiconductor laser diode
TW200608609A (en) Nitride semiconductor device
NO20011497L (no) Kontakt av höydopet p-type for en frontbelyst, rask fotodiode
CN104993039B (zh) 一种高效线偏振光的led结构
DE602007006498D1 (de) Kompakte und mehrfarbige lichtstrahlenquelle
Yan et al. Dual-channel on-chip data transmission system using UV light based on GaN-on-Si wafer
TW200633330A (en) Laser diode device
TW200729657A (en) Fabrication method of semiconductor luminescent device