DE3168477D1 - Laser source with semiconductor junction using schottky diodes, and production method - Google Patents

Laser source with semiconductor junction using schottky diodes, and production method

Info

Publication number
DE3168477D1
DE3168477D1 DE8181401160T DE3168477T DE3168477D1 DE 3168477 D1 DE3168477 D1 DE 3168477D1 DE 8181401160 T DE8181401160 T DE 8181401160T DE 3168477 T DE3168477 T DE 3168477T DE 3168477 D1 DE3168477 D1 DE 3168477D1
Authority
DE
Germany
Prior art keywords
production method
laser source
semiconductor junction
schottky diodes
schottky
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
DE8181401160T
Other languages
English (en)
Inventor
Jean-Claude Bouley
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9244763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3168477(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3168477D1 publication Critical patent/DE3168477D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/0004—Devices characterised by their operation
    • H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
    • H01L33/0025—Devices characterised by their operation having heterojunctions or graded gap comprising only AIIIBV 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
    • H01S5/04—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
    • H01S5/20—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
    • 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
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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 system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
    • H01L33/38—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with a particular shape
    • 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
    • H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/3235—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Geometry (AREA)
  • Semiconductor Lasers (AREA)
DE8181401160T 1980-07-31 1981-07-21 Laser source with semiconductor junction using schottky diodes, and production method Expired DE3168477D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016947A FR2488049A1 (fr) 1980-07-31 1980-07-31 Source lumineuse a jonction semiconductrice, notamment source-laser, utilisant des diodes schottky, et procede de fabrication

Publications (1)

Publication Number Publication Date
DE3168477D1 true DE3168477D1 (en) 1985-03-07

Family

ID=9244763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401160T Expired DE3168477D1 (en) 1980-07-31 1981-07-21 Laser source with semiconductor junction using schottky diodes, and production method

Country Status (6)

Country Link
US (1) US4441187A (de)
EP (1) EP0045678B1 (de)
JP (1) JPS5753990A (de)
CA (1) CA1177149A (de)
DE (1) DE3168477D1 (de)
FR (1) FR2488049A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332398A1 (de) * 1983-09-08 1985-03-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart Multimodenlaser
CA1251549A (en) * 1984-07-24 1989-03-21 Akira Suzuki Semiconductor light emitting device
DE3838016A1 (de) * 1988-11-09 1990-05-10 Siemens Ag Halbleiterlaser im system gaa1inas
US5309001A (en) * 1991-11-25 1994-05-03 Sharp Kabushiki Kaisha Light-emitting diode having a surface electrode of a tree-like form
EP0589727B1 (de) * 1992-09-25 1997-03-19 The Furukawa Electric Co., Ltd. Halbleiterlaservorrichtung
JP4189610B2 (ja) 1998-05-08 2008-12-03 ソニー株式会社 光電変換素子およびその製造方法
US6228673B1 (en) * 1999-05-13 2001-05-08 Hughes Electronics Corporation Method of fabricating a surface coupled InGaAs photodetector
US6791119B2 (en) * 2001-02-01 2004-09-14 Cree, Inc. Light emitting diodes including modifications for light extraction
US6740906B2 (en) * 2001-07-23 2004-05-25 Cree, Inc. Light emitting diodes including modifications for submount bonding
US7211833B2 (en) * 2001-07-23 2007-05-01 Cree, Inc. Light emitting diodes including barrier layers/sublayers
US20030090103A1 (en) * 2001-11-09 2003-05-15 Thomas Becker Direct mailing device
CA2492249A1 (en) * 2002-07-22 2004-01-29 Cree, Inc. Light emitting diode including barrier layers and manufacturing methods therefor
JP2009158550A (ja) * 2007-12-25 2009-07-16 Sony Corp 半導体発光素子及びこれを用いた表示装置
DE102008014092A1 (de) * 2007-12-27 2009-07-02 Osram Opto Semiconductors Gmbh Kantenemittierender Halbleiterlaserchip mit einem strukturierten Kontaktstreifen
DE102016125857B4 (de) 2016-12-29 2022-05-05 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Halbleiterlaserdiode

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149175A (en) * 1975-06-20 1979-04-10 Matsushita Electric Industrial Co., Ltd. Solidstate light-emitting device
US4048627A (en) * 1975-11-17 1977-09-13 Rca Corporation Electroluminescent semiconductor device having a restricted current flow
US4206468A (en) * 1976-05-11 1980-06-03 Thomson-Csf Contacting structure on a semiconductor arrangement
FR2394894A1 (fr) * 1977-06-17 1979-01-12 Thomson Csf Dispositif de prise de contact sur un element semiconducteur
US4182995A (en) * 1978-03-16 1980-01-08 Rca Corporation Laser diode with thermal conducting, current confining film
DE2856507A1 (de) * 1978-12-28 1980-07-17 Amann Markus Christian Dipl In Halbleiter-laserdiode

Also Published As

Publication number Publication date
JPS5753990A (de) 1982-03-31
US4441187A (en) 1984-04-03
CA1177149A (en) 1984-10-30
FR2488049A1 (fr) 1982-02-05
EP0045678A2 (de) 1982-02-10
EP0045678B1 (de) 1985-01-23
EP0045678A3 (en) 1982-02-24
FR2488049B1 (de) 1984-01-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation