BE838255R - Perfectionnements aux lasers a injection - Google Patents

Perfectionnements aux lasers a injection

Info

Publication number
BE838255R
BE838255R BE2054803A BE2054803A BE838255R BE 838255 R BE838255 R BE 838255R BE 2054803 A BE2054803 A BE 2054803A BE 2054803 A BE2054803 A BE 2054803A BE 838255 R BE838255 R BE 838255R
Authority
BE
Belgium
Prior art keywords
injection laser
laser
injection
laser improvements
Prior art date
Application number
BE2054803A
Other languages
English (en)
French (fr)
Inventor
G H B Thompson
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 filed Critical
Application granted granted Critical
Publication of BE838255R publication Critical patent/BE838255R/xx

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
    • 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
    • H01S5/2059—Methods of obtaining the confinement by means of particular conductivity zones, e.g. obtained by particle bombardment or diffusion

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
BE2054803A 1975-02-04 1976-02-04 Perfectionnements aux lasers a injection BE838255R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB470175A GB1494518A (en) 1975-02-04 1975-02-04 Heterostructure lasers

Publications (1)

Publication Number Publication Date
BE838255R true BE838255R (fr) 1976-08-04

Family

ID=9782183

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054803A BE838255R (fr) 1975-02-04 1976-02-04 Perfectionnements aux lasers a injection

Country Status (4)

Country Link
AU (1) AU501325B2 (enrdf_load_stackoverflow)
BE (1) BE838255R (enrdf_load_stackoverflow)
FR (1) FR2300440A2 (enrdf_load_stackoverflow)
GB (1) GB1494518A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822146C2 (de) * 1978-05-20 1982-11-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Heterostruktur-Halbleiterlaserdiode und Verfahren zur Herstellung einer Heterostruktur-Halbleiterdiode
GB2127218B (en) * 1982-08-16 1986-05-21 Omron Tateisi Electronics Co Semiconductor laser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163562A (en) * 1961-08-10 1964-12-29 Bell Telephone Labor Inc Semiconductor device including differing energy band gap materials
US3893044A (en) * 1973-04-12 1975-07-01 Ibm Laser device having enclosed laser cavity
FR2299730A1 (fr) * 1975-01-31 1976-08-27 Thomson Csf Diodes electroluminescentes et leur procede de fabrication

Also Published As

Publication number Publication date
GB1494518A (en) 1977-12-07
AU1083676A (en) 1977-08-11
FR2300440B2 (enrdf_load_stackoverflow) 1980-11-07
FR2300440A2 (fr) 1976-09-03
AU501325B2 (en) 1979-06-14

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