JPS55154792A - Semiconductor laser - Google Patents

Semiconductor laser

Info

Publication number
JPS55154792A
JPS55154792A JP6217579A JP6217579A JPS55154792A JP S55154792 A JPS55154792 A JP S55154792A JP 6217579 A JP6217579 A JP 6217579A JP 6217579 A JP6217579 A JP 6217579A JP S55154792 A JPS55154792 A JP S55154792A
Authority
JP
Japan
Prior art keywords
layer
type
substrate
clad
type inp
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.)
Pending
Application number
JP6217579A
Other languages
English (en)
Inventor
Hiroyoshi Rangu
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6217579A priority Critical patent/JPS55154792A/ja
Publication of JPS55154792A publication Critical patent/JPS55154792A/ja
Pending 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
    • 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
    • H01S5/223—Buried stripe structure
    • H01S5/2232—Buried stripe structure with inner confining structure between the active layer and the lower electrode
    • H01S5/2234—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface

Landscapes

  • Semiconductor Lasers (AREA)
JP6217579A 1979-05-22 1979-05-22 Semiconductor laser Pending JPS55154792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6217579A JPS55154792A (en) 1979-05-22 1979-05-22 Semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6217579A JPS55154792A (en) 1979-05-22 1979-05-22 Semiconductor laser

Publications (1)

Publication Number Publication Date
JPS55154792A true JPS55154792A (en) 1980-12-02

Family

ID=13192516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6217579A Pending JPS55154792A (en) 1979-05-22 1979-05-22 Semiconductor laser

Country Status (1)

Country Link
JP (1) JPS55154792A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885586A (ja) * 1981-11-16 1983-05-21 Nec Corp 半導体レ−ザ
US4939743A (en) * 1988-05-18 1990-07-03 Sharp Kabushiki Kaisha Semiconductor laser device
US5048037A (en) * 1989-10-13 1991-09-10 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885586A (ja) * 1981-11-16 1983-05-21 Nec Corp 半導体レ−ザ
US4939743A (en) * 1988-05-18 1990-07-03 Sharp Kabushiki Kaisha Semiconductor laser device
US5048037A (en) * 1989-10-13 1991-09-10 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser device

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