JPS577181A - Semiconductor laser - Google Patents

Semiconductor laser

Info

Publication number
JPS577181A
JPS577181A JP8117880A JP8117880A JPS577181A JP S577181 A JPS577181 A JP S577181A JP 8117880 A JP8117880 A JP 8117880A JP 8117880 A JP8117880 A JP 8117880A JP S577181 A JPS577181 A JP S577181A
Authority
JP
Japan
Prior art keywords
layer
layers
light guide
active layer
clad
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
JP8117880A
Other languages
English (en)
Inventor
Isamu Sakuma
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 JP8117880A priority Critical patent/JPS577181A/ja
Publication of JPS577181A publication Critical patent/JPS577181A/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)
JP8117880A 1980-06-16 1980-06-16 Semiconductor laser Pending JPS577181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8117880A JPS577181A (en) 1980-06-16 1980-06-16 Semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8117880A JPS577181A (en) 1980-06-16 1980-06-16 Semiconductor laser

Publications (1)

Publication Number Publication Date
JPS577181A true JPS577181A (en) 1982-01-14

Family

ID=13739205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8117880A Pending JPS577181A (en) 1980-06-16 1980-06-16 Semiconductor laser

Country Status (1)

Country Link
JP (1) JPS577181A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177473A (ja) * 1992-08-11 1994-06-24 Nec Corp 半導体光制御デバイス

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
APPLIED PHYSICS LETTERS=1979 *
APPLIED PHYSICS LETTERS=1980 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177473A (ja) * 1992-08-11 1994-06-24 Nec Corp 半導体光制御デバイス

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