CA1189176A - Laser a bande etroite planar a confinement de porteur de charge ameliore - Google Patents

Laser a bande etroite planar a confinement de porteur de charge ameliore

Info

Publication number
CA1189176A
CA1189176A CA000417591A CA417591A CA1189176A CA 1189176 A CA1189176 A CA 1189176A CA 000417591 A CA000417591 A CA 000417591A CA 417591 A CA417591 A CA 417591A CA 1189176 A CA1189176 A CA 1189176A
Authority
CA
Canada
Prior art keywords
layer
type
diffusion
confining
active layer
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
CA000417591A
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 CA000417591A priority Critical patent/CA1189176A/fr
Application granted granted Critical
Publication of CA1189176A publication Critical patent/CA1189176A/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)
CA000417591A 1982-12-13 1982-12-13 Laser a bande etroite planar a confinement de porteur de charge ameliore Expired CA1189176A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000417591A CA1189176A (fr) 1982-12-13 1982-12-13 Laser a bande etroite planar a confinement de porteur de charge ameliore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000417591A CA1189176A (fr) 1982-12-13 1982-12-13 Laser a bande etroite planar a confinement de porteur de charge ameliore

Publications (1)

Publication Number Publication Date
CA1189176A true CA1189176A (fr) 1985-06-18

Family

ID=4124139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000417591A Expired CA1189176A (fr) 1982-12-13 1982-12-13 Laser a bande etroite planar a confinement de porteur de charge ameliore

Country Status (1)

Country Link
CA (1) CA1189176A (fr)

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry