TW200721618A - Ridge-stripe semiconductor laser - Google Patents

Ridge-stripe semiconductor laser

Info

Publication number
TW200721618A
TW200721618A TW095133641A TW95133641A TW200721618A TW 200721618 A TW200721618 A TW 200721618A TW 095133641 A TW095133641 A TW 095133641A TW 95133641 A TW95133641 A TW 95133641A TW 200721618 A TW200721618 A TW 200721618A
Authority
TW
Taiwan
Prior art keywords
laminated composite
films
conductive
ridge
type cladding
Prior art date
Application number
TW095133641A
Other languages
English (en)
Inventor
Keiji Ito
Isao Kidoguchi
Hiroyoshi Yajima
Original Assignee
Matsushita Electric Ind 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of TW200721618A publication Critical patent/TW200721618A/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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/17—Semiconductor lasers comprising special layers
    • H01S2301/176—Specific passivation layers on surfaces other than the emission facet
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • H01S5/0287—Facet reflectivity
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0425—Electrodes, e.g. characterised by the structure
    • H01S5/04252—Electrodes, e.g. characterised by the structure characterised by the material
    • 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
    • H01S5/16—Window-type lasers, i.e. with a region of non-absorbing material between the active region and the reflecting surface
    • 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
    • H01S5/2214—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 oxides or nitrides
    • 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
    • H01S5/34333—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 Ga(In)N or Ga(In)P, e.g. blue laser

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
TW095133641A 2005-09-27 2006-09-12 Ridge-stripe semiconductor laser TW200721618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005279653A JP2007095758A (ja) 2005-09-27 2005-09-27 半導体レーザ

Publications (1)

Publication Number Publication Date
TW200721618A true TW200721618A (en) 2007-06-01

Family

ID=37959408

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095133641A TW200721618A (en) 2005-09-27 2006-09-12 Ridge-stripe semiconductor laser

Country Status (4)

Country Link
US (1) US7564884B1 (zh)
JP (1) JP2007095758A (zh)
CN (1) CN1941527A (zh)
TW (1) TW200721618A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100853241B1 (ko) * 2005-12-16 2008-08-20 샤프 가부시키가이샤 질화물 반도체 발광소자 및 질화물 반도체 레이저 소자의제조방법
JP5191650B2 (ja) * 2005-12-16 2013-05-08 シャープ株式会社 窒化物半導体発光素子および窒化物半導体発光素子の製造方法
JP5004597B2 (ja) * 2006-03-06 2012-08-22 シャープ株式会社 窒化物半導体発光素子および窒化物半導体発光素子の製造方法
JP5430826B2 (ja) * 2006-03-08 2014-03-05 シャープ株式会社 窒化物半導体レーザ素子
JP4444304B2 (ja) * 2006-04-24 2010-03-31 シャープ株式会社 窒化物半導体発光素子および窒化物半導体発光素子の製造方法
US7852893B2 (en) 2007-02-26 2010-12-14 Kabushiki Kaisha Toshiba Semiconductor laser device
JP2009033009A (ja) * 2007-07-30 2009-02-12 Panasonic Corp 半導体レーザ装置及びその製造方法
JP4992742B2 (ja) * 2008-01-29 2012-08-08 三菱電機株式会社 半導体レーザ
DE102015116335A1 (de) * 2015-09-28 2017-03-30 Osram Opto Semiconductors Gmbh Halbleiterlaser
CN106299069A (zh) * 2016-08-31 2017-01-04 厦门三安光电有限公司 一种激光二极管及其制作方法
DE102020202018A1 (de) * 2020-02-18 2021-08-19 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Halbleiterlaser und verfahren zu dessen herstellung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08130342A (ja) * 1994-10-31 1996-05-21 Oki Electric Ind Co Ltd 半導体レーザ
JPH09199785A (ja) * 1996-01-17 1997-07-31 Fujitsu Ltd 半導体レーザ装置
EP0898345A3 (en) * 1997-08-13 2004-01-02 Mitsubishi Chemical Corporation Compound semiconductor light emitting device and method of fabricating the same
US6631231B2 (en) * 2000-03-21 2003-10-07 Matsushita Electric Industrial Co., Ltd. Optical waveguide elements, optical wavelength conversion elements, and process for producing optical waveguide elements
JP4045792B2 (ja) * 2000-12-07 2008-02-13 日亜化学工業株式会社 窒化物半導体レーザ素子
US6954477B2 (en) * 2001-04-03 2005-10-11 Sony Corporation Semiconductor laser device and fabrication method thereof
JP4615179B2 (ja) * 2002-06-27 2011-01-19 古河電気工業株式会社 半導体レーザ装置、半導体レーザモジュールおよび光ファイバ増幅器
US7301979B2 (en) * 2003-05-22 2007-11-27 Matsushita Electric Industrial Co., Ltd. Semiconductor laser
JP2005012178A (ja) * 2003-05-22 2005-01-13 Matsushita Electric Ind Co Ltd 半導体レーザ
JP4472278B2 (ja) * 2003-06-26 2010-06-02 三菱電機株式会社 半導体レーザ素子

Also Published As

Publication number Publication date
JP2007095758A (ja) 2007-04-12
CN1941527A (zh) 2007-04-04
US7564884B1 (en) 2009-07-21

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