ES8204887A1 - Un dispositivo laser semiconductor - Google Patents

Un dispositivo laser semiconductor

Info

Publication number
ES8204887A1
ES8204887A1 ES503353A ES503353A ES8204887A1 ES 8204887 A1 ES8204887 A1 ES 8204887A1 ES 503353 A ES503353 A ES 503353A ES 503353 A ES503353 A ES 503353A ES 8204887 A1 ES8204887 A1 ES 8204887A1
Authority
ES
Spain
Prior art keywords
contact layer
semiconductor laser
layer
surface zone
doped surface
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
ES503353A
Other languages
English (en)
Other versions
ES503353A0 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8204887A1 publication Critical patent/ES8204887A1/es
Publication of ES503353A0 publication Critical patent/ES503353A0/es
Granted legal-status Critical Current

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
    • H01S5/22—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
    • 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)

Abstract

DISPOSITIVO LASER SEMICONDUCTOR. CONSTA DE UNA PRIMERA CAPA (1) SEMICONDUCTORA PASIVA DE UN PRIMER TIPO DE CONDUCTIVIDAD; DE UNA CAPA (3) SEMICONDUCTORA ACTIVA SITUADA SOBRE LA PRIMERA CAPA (1) SEMICONDUCTORA PASIVA; DE UNA SEGUNDA CAPA (2) SEMICONDUCTORA PASIVA DE UN SEGUNDO TIPO DE CONDUCTIVIDAD OPUESTO AL PRIMERO Y SITUADA SOBRE LA CAPA (2) SEMICONDUCTORA ACTIVA; DE UNA CAPA (4) SEMICONDUCTORA DE CONTACTO, EN FORMA DE BANDA, DEL SEGUNDO TIPO DE CONDUCTIVIDAD, SITUADA SOBRE LA SEGUNDA CAPA (2) SEMICONDUCTORA PAASIVA, Y DE UNOS MEDIOS DE CONTACTO (8, 6, 5, 9) PARA APLICAR UNA TENSION EN SENTIDO DIRECTO ENTRE LA CAPA (4) SEMICONDUCTORA DE CONTACTO Y LA PRIMERA CAPA (1) SEMICONDUCTORA PASIVA, A FIN DE GENERAR RADIACION (10) ELECTROMAGNETICA COHERENTE EN UNA PARTE (11) DE LA CAPA (3) SEMICONDUCTORA ACTIVA.
ES503353A 1980-06-27 1981-06-25 Un dispositivo laser semiconductor Granted ES503353A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8003728A NL8003728A (nl) 1980-06-27 1980-06-27 Halfgeleiderlaser.

Publications (2)

Publication Number Publication Date
ES8204887A1 true ES8204887A1 (es) 1982-05-16
ES503353A0 ES503353A0 (es) 1982-05-16

Family

ID=19835526

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503353A Granted ES503353A0 (es) 1980-06-27 1981-06-25 Un dispositivo laser semiconductor

Country Status (10)

Country Link
US (1) US4429396A (es)
JP (1) JPS5739595A (es)
AU (1) AU7211281A (es)
CA (1) CA1173547A (es)
DE (1) DE3124240A1 (es)
ES (1) ES503353A0 (es)
FR (1) FR2485823A1 (es)
GB (1) GB2079524B (es)
IT (1) IT1137926B (es)
NL (1) NL8003728A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156585B (en) * 1984-03-16 1987-10-21 Hitachi Ltd Light-emitting device electrode
FR2575870B1 (fr) * 1985-01-10 1987-01-30 Sermage Bernard Laser a semi-conducteur muni de moyens de reinjection de l'emission spontanee dans la couche active
GB8913070D0 (en) * 1989-06-07 1989-07-26 Bt & D Technologies Ltd Semiconductor device
US20020108896A1 (en) * 2001-02-09 2002-08-15 Edward Malkin Filtration device and method of manufacturing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2860817D1 (en) * 1977-07-01 1981-10-15 Post Office Light source in an optical communications system
FR2440616A1 (fr) * 1978-10-31 1980-05-30 Bouley Jean Claude Laser a injection a double heterostructure a profil d'indice de refraction

Also Published As

Publication number Publication date
FR2485823B1 (es) 1984-07-13
AU7211281A (en) 1982-01-07
IT8122549A0 (it) 1981-06-24
IT1137926B (it) 1986-09-10
FR2485823A1 (fr) 1981-12-31
GB2079524B (en) 1983-11-16
US4429396A (en) 1984-01-31
CA1173547A (en) 1984-08-28
GB2079524A (en) 1982-01-20
DE3124240A1 (de) 1982-06-16
NL8003728A (nl) 1982-01-18
JPS5739595A (en) 1982-03-04
ES503353A0 (es) 1982-05-16

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