FR2354637A1 - OPTOELECTRONIC DEVICE EQUIPPED WITH LIGHT PROPAGATION CONTROL MEANS, AND THEIR MANUFACTURING PROCESS - Google Patents

OPTOELECTRONIC DEVICE EQUIPPED WITH LIGHT PROPAGATION CONTROL MEANS, AND THEIR MANUFACTURING PROCESS

Info

Publication number
FR2354637A1
FR2354637A1 FR7717285A FR7717285A FR2354637A1 FR 2354637 A1 FR2354637 A1 FR 2354637A1 FR 7717285 A FR7717285 A FR 7717285A FR 7717285 A FR7717285 A FR 7717285A FR 2354637 A1 FR2354637 A1 FR 2354637A1
Authority
FR
France
Prior art keywords
control means
light propagation
propagation control
manufacturing process
device equipped
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.)
Withdrawn
Application number
FR7717285A
Other languages
French (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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of FR2354637A1 publication Critical patent/FR2354637A1/en
Withdrawn legal-status Critical Current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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • 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
    • H01L33/0004—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
    • H01S5/10—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
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/0601—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium comprising an absorbing region
    • 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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
  • Photovoltaic Devices (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

La présente invention concerne des dispositifs optoélectroniques munis de moyens de commande de propagation lumineuse. Dans un dispositif optoélectonique, la lumière est empêchée de se propager dans une ou deux couches de confinement 21 et 23 de part et d'autre d'une couche active 22 en formant une ou plusieurs barrières absorbant les photons dans l'une ou les deux couches de confinement Une barrière absorbant les photons 26, 27, 30 peut être formée par bombardement protonique. Application par exemple à des ensembles monolithiques : diode photoémettrice-modulateur électrooptique.The present invention relates to optoelectronic devices provided with light propagation control means. In an optoelectonic device, light is prevented from propagating in one or two confinement layers 21 and 23 on either side of an active layer 22 by forming one or more barriers absorbing photons in one or both. containment layers A barrier absorbing photons 26, 27, 30 can be formed by proton bombardment. Application for example to monolithic assemblies: electro-optical light emitting-modulator diode.

FR7717285A 1976-06-07 1977-06-06 OPTOELECTRONIC DEVICE EQUIPPED WITH LIGHT PROPAGATION CONTROL MEANS, AND THEIR MANUFACTURING PROCESS Withdrawn FR2354637A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA254,255A CA1056043A (en) 1976-06-07 1976-06-07 Optoelectronic devices with control of light propagation

Publications (1)

Publication Number Publication Date
FR2354637A1 true FR2354637A1 (en) 1978-01-06

Family

ID=4106155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717285A Withdrawn FR2354637A1 (en) 1976-06-07 1977-06-06 OPTOELECTRONIC DEVICE EQUIPPED WITH LIGHT PROPAGATION CONTROL MEANS, AND THEIR MANUFACTURING PROCESS

Country Status (9)

Country Link
JP (1) JPS5319843A (en)
CA (1) CA1056043A (en)
DE (1) DE2716749A1 (en)
ES (1) ES459549A1 (en)
FR (1) FR2354637A1 (en)
GB (1) GB1578638A (en)
IT (1) IT1076300B (en)
NL (1) NL7703509A (en)
SE (1) SE7706624L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845736U (en) * 1981-09-21 1983-03-28 不動建設株式会社 Hollow pipes for creating sand piles, etc.
JPS58164814A (en) * 1982-03-25 1983-09-29 Fudo Constr Co Ltd Sand pile formation work
JPS5845737U (en) * 1981-09-22 1983-03-28 不動建設株式会社 Hollow pipes for creating sand piles, etc.
JPS59203117A (en) * 1983-05-02 1984-11-17 Fudo Constr Co Ltd Method and apparatus for improvement of soft ground

Also Published As

Publication number Publication date
GB1578638A (en) 1980-11-05
NL7703509A (en) 1977-12-09
DE2716749A1 (en) 1977-12-15
SE7706624L (en) 1977-12-08
JPS5319843A (en) 1978-02-23
IT1076300B (en) 1985-04-27
ES459549A1 (en) 1978-11-16
CA1056043A (en) 1979-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse