FR2445638B1 - Diode laser a semiconducteurs - Google Patents

Diode laser a semiconducteurs

Info

Publication number
FR2445638B1
FR2445638B1 FR7931266A FR7931266A FR2445638B1 FR 2445638 B1 FR2445638 B1 FR 2445638B1 FR 7931266 A FR7931266 A FR 7931266A FR 7931266 A FR7931266 A FR 7931266A FR 2445638 B1 FR2445638 B1 FR 2445638B1
Authority
FR
France
Prior art keywords
semiconductor laser
laser diode
diode
semiconductor
laser
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
Application number
FR7931266A
Other languages
English (en)
Other versions
FR2445638A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2445638A1 publication Critical patent/FR2445638A1/fr
Application granted granted Critical
Publication of FR2445638B1 publication Critical patent/FR2445638B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
    • H01L33/40—Materials therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/005—Processes
    • H01L33/0062—Processes for devices with an active region comprising only III-V compounds
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
    • H01L33/26—Materials of the light emitting region
    • H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Geometry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Weting (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
FR7931266A 1978-12-28 1979-12-20 Diode laser a semiconducteurs Expired FR2445638B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782856507 DE2856507A1 (de) 1978-12-28 1978-12-28 Halbleiter-laserdiode

Publications (2)

Publication Number Publication Date
FR2445638A1 FR2445638A1 (fr) 1980-07-25
FR2445638B1 true FR2445638B1 (fr) 1986-02-21

Family

ID=6058590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931266A Expired FR2445638B1 (fr) 1978-12-28 1979-12-20 Diode laser a semiconducteurs

Country Status (5)

Country Link
US (1) US4352187A (fr)
JP (2) JPS5591189A (fr)
DE (1) DE2856507A1 (fr)
FR (1) FR2445638B1 (fr)
GB (1) GB2038538B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488049A1 (fr) * 1980-07-31 1982-02-05 Bouley Jean Source lumineuse a jonction semiconductrice, notamment source-laser, utilisant des diodes schottky, et procede de fabrication
JPS5833885A (ja) * 1981-08-24 1983-02-28 Hitachi Ltd レ−ザ−ダイオ−ド
DE3234389C2 (de) * 1982-09-16 1995-03-09 Siemens Ag Halbleiter-Laserdiode
DE3332398A1 (de) * 1983-09-08 1985-03-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart Multimodenlaser
GB2156585B (en) * 1984-03-16 1987-10-21 Hitachi Ltd Light-emitting device electrode
USRE34378E (en) * 1984-03-16 1993-09-14 Hitachi, Ltd. Light emitting device with improved electrode structure to minimize short circuiting
US4615032A (en) * 1984-07-13 1986-09-30 At&T Bell Laboratories Self-aligned rib-waveguide high power laser
DE3437209A1 (de) * 1984-10-10 1986-04-17 Siemens AG, 1000 Berlin und 8000 München Verbesserung zu einem monomoden-diodenlaser
DE3531734A1 (de) * 1985-09-05 1987-03-12 Siemens Ag Einrichtung zur positionierung eines halbleiterlasers mit selbstjustierender wirkung fuer eine anzukoppelnde glasfaser
DE3534744A1 (de) * 1985-09-28 1987-04-09 Standard Elektrik Lorenz Ag Laservorrichtung mit stabilisierter ausgangsleistung
EP0236713A3 (fr) * 1986-02-10 1988-06-29 Siemens Aktiengesellschaft Diode laser
EP0237812A3 (fr) * 1986-03-20 1988-06-29 Siemens Aktiengesellschaft Réseau de lasers à semi-conducteur donnant un faisceau de rayonnement collimaté
DE3612695A1 (de) * 1986-04-15 1987-10-22 Siemens Ag Halbleiter-laserdiode mit qualitativ verbesserter resonator-spiegelflaeche
FR2606223B1 (fr) * 1986-10-29 1996-03-01 Seiko Epson Corp Laser a semiconducteur et son procede de fabrication
JPS63306689A (ja) * 1987-05-22 1988-12-14 シーメンス、アクチエンゲゼルシヤフト 横結合レーザーダイオードアレー
JPH0231487A (ja) * 1988-07-20 1990-02-01 Mitsubishi Electric Corp 半導体レーザ装置とその製造方法
ES2042819T3 (es) * 1989-02-15 1993-12-16 Siemens Ag Laser semiconductor sintonizable.
NL8900748A (nl) * 1989-03-28 1990-10-16 Philips Nv Straling-emitterende halfgeleiderinrichting en werkwijze ter vervaardiging van een dergelijke halfgeleiderinrichting.
US6859277B2 (en) * 2002-08-27 2005-02-22 Particle Measuring Systems, Inc. Particle counter with strip laser diode
DE102004052857B4 (de) * 2004-10-26 2006-09-07 Forschungsverbund Berlin E.V. Optisches Element und Verfahren zu dessen Herstellung
DE102015116865A1 (de) 2015-10-05 2017-04-06 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines Halbleiterchips und Halbleiterchip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071281A (fr) * 1973-10-26 1975-06-13
JPS5286093A (en) * 1976-01-12 1977-07-16 Hitachi Ltd Striped semiconductor laser
FR2351504A1 (fr) * 1976-05-11 1977-12-09 Thomson Csf Nouveau dispositif de prise de contact sur un ensemble semi-conducteur
US4206468A (en) * 1976-05-11 1980-06-03 Thomson-Csf Contacting structure on a semiconductor arrangement
US4099305A (en) * 1977-03-14 1978-07-11 Bell Telephone Laboratories, Incorporated Fabrication of mesa devices by MBE growth over channeled substrates
US4169997A (en) * 1977-05-06 1979-10-02 Bell Telephone Laboratories, Incorporated Lateral current confinement in junction lasers
JPH0571281A (ja) * 1991-09-12 1993-03-23 Naka Ind Ltd 避難用梯子

Also Published As

Publication number Publication date
FR2445638A1 (fr) 1980-07-25
DE2856507C2 (fr) 1989-03-30
GB2038538B (en) 1983-02-16
GB2038538A (en) 1980-07-23
US4352187A (en) 1982-09-28
DE2856507A1 (de) 1980-07-17
JPS6144866U (ja) 1986-03-25
JPS5591189A (en) 1980-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse