DE3525703A1 - Halbleiterlaser - Google Patents

Halbleiterlaser

Info

Publication number
DE3525703A1
DE3525703A1 DE19853525703 DE3525703A DE3525703A1 DE 3525703 A1 DE3525703 A1 DE 3525703A1 DE 19853525703 DE19853525703 DE 19853525703 DE 3525703 A DE3525703 A DE 3525703A DE 3525703 A1 DE3525703 A1 DE 3525703A1
Authority
DE
Germany
Prior art keywords
light
semiconductor laser
layer
active layer
absorbing 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.)
Ceased
Application number
DE19853525703
Other languages
German (de)
English (en)
Inventor
Michiro Kanagawa Chiba
Takayoshi Mamine
Tsunekazu Okada
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE3525703A1 publication Critical patent/DE3525703A1/de
Ceased 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • 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
    • H01S5/2231—Buried stripe structure with inner confining structure only between the active layer and the upper electrode

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Semiconductor Lasers (AREA)
DE19853525703 1984-07-18 1985-07-18 Halbleiterlaser Ceased DE3525703A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59149239A JPH0685455B2 (ja) 1984-07-18 1984-07-18 半導体レーザー

Publications (1)

Publication Number Publication Date
DE3525703A1 true DE3525703A1 (de) 1986-02-20

Family

ID=15470921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853525703 Ceased DE3525703A1 (de) 1984-07-18 1985-07-18 Halbleiterlaser

Country Status (7)

Country Link
JP (1) JPH0685455B2 (cs)
KR (2) KR860001502A (cs)
CA (1) CA1253945A (cs)
DE (1) DE3525703A1 (cs)
FR (1) FR2568064A1 (cs)
GB (1) GB2163288A (cs)
NL (1) NL8502080A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161167A (en) * 1990-06-21 1992-11-03 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser producing visible light

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143787A (en) * 1976-05-26 1977-11-30 Hitachi Ltd Semiconductor laser
EP0025362A2 (en) * 1979-09-11 1981-03-18 Fujitsu Limited A semiconductor light emitting device
US4329660A (en) * 1979-02-13 1982-05-11 Fijitsu Limited Semiconductor light emitting device
GB2105099A (en) * 1981-07-02 1983-03-16 Standard Telephones Cables Ltd Injection laser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323859A (en) * 1980-02-04 1982-04-06 Northern Telecom Limited Chanelled substrate double heterostructure lasers
US4329189A (en) * 1980-02-04 1982-05-11 Northern Telecom Limited Channelled substrate double heterostructure lasers
JPS5736882A (ja) * 1980-08-15 1982-02-27 Nec Corp Sutoraipugatadaburuheterosetsugoreezasoshi
JPS57170584A (en) * 1981-04-15 1982-10-20 Hitachi Ltd Semiconductor laser device
JPS5967677A (ja) * 1982-07-01 1984-04-17 Semiconductor Res Found 光集積回路
GB2139422B (en) * 1983-03-24 1987-06-03 Hitachi Ltd Semiconductor laser and method of fabricating the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143787A (en) * 1976-05-26 1977-11-30 Hitachi Ltd Semiconductor laser
US4329660A (en) * 1979-02-13 1982-05-11 Fijitsu Limited Semiconductor light emitting device
EP0025362A2 (en) * 1979-09-11 1981-03-18 Fujitsu Limited A semiconductor light emitting device
GB2105099A (en) * 1981-07-02 1983-03-16 Standard Telephones Cables Ltd Injection laser

Also Published As

Publication number Publication date
JPS6127694A (ja) 1986-02-07
GB8518182D0 (en) 1985-08-21
JPH0685455B2 (ja) 1994-10-26
KR860001502A (ko) 1986-02-26
NL8502080A (nl) 1986-02-17
FR2568064B1 (cs) 1994-04-22
GB2163288A (en) 1986-02-19
CA1253945A (en) 1989-05-09
KR0128711B1 (ko) 1998-04-07
FR2568064A1 (fr) 1986-01-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01S 3/19

8131 Rejection