CA1189177A - Laser a bande etroite planar a resistance de contact amelioree - Google Patents

Laser a bande etroite planar a resistance de contact amelioree

Info

Publication number
CA1189177A
CA1189177A CA000417600A CA417600A CA1189177A CA 1189177 A CA1189177 A CA 1189177A CA 000417600 A CA000417600 A CA 000417600A CA 417600 A CA417600 A CA 417600A CA 1189177 A CA1189177 A CA 1189177A
Authority
CA
Canada
Prior art keywords
layer
laser
diffusion
window
double heterostructure
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
CA000417600A
Other languages
English (en)
Inventor
Kiu-Chi D. Chik
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
Priority to CA000417600A priority Critical patent/CA1189177A/fr
Application granted granted Critical
Publication of CA1189177A publication Critical patent/CA1189177A/fr
Expired 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
    • H01S5/2054—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)
CA000417600A 1982-12-13 1982-12-13 Laser a bande etroite planar a resistance de contact amelioree Expired CA1189177A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000417600A CA1189177A (fr) 1982-12-13 1982-12-13 Laser a bande etroite planar a resistance de contact amelioree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000417600A CA1189177A (fr) 1982-12-13 1982-12-13 Laser a bande etroite planar a resistance de contact amelioree

Publications (1)

Publication Number Publication Date
CA1189177A true CA1189177A (fr) 1985-06-18

Family

ID=4124140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000417600A Expired CA1189177A (fr) 1982-12-13 1982-12-13 Laser a bande etroite planar a resistance de contact amelioree

Country Status (1)

Country Link
CA (1) CA1189177A (fr)

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry