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JPS575384A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS575384A
JPS575384A JP8058680A JP8058680A JPS575384A JP S575384 A JPS575384 A JP S575384A JP 8058680 A JP8058680 A JP 8058680A JP 8058680 A JP8058680 A JP 8058680A JP S575384 A JPS575384 A JP S575384A
Authority
JP
Japan
Prior art keywords
layer
active
diffused
semiconductor laser
laser device
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
JP8058680A
Other languages
English (en)
Inventor
Takashi Sugino
Kunio Ito
Masaru Wada
Yuichi Shimizu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8058680A priority Critical patent/JPS575384A/ja
Priority to US06/270,352 priority patent/US4456999A/en
Priority to GB8118205A priority patent/GB2080014B/en
Priority to CA000379630A priority patent/CA1180094A/en
Publication of JPS575384A publication Critical patent/JPS575384A/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
    • H01S5/2238—Buried stripe structure with a terraced structure

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP8058680A 1980-06-13 1980-06-13 Semiconductor laser device Pending JPS575384A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8058680A JPS575384A (en) 1980-06-13 1980-06-13 Semiconductor laser device
US06/270,352 US4456999A (en) 1980-06-13 1981-06-04 Terrace-shaped substrate semiconductor laser
GB8118205A GB2080014B (en) 1980-06-13 1981-06-12 Semiconductor lasers
CA000379630A CA1180094A (en) 1980-06-13 1981-06-12 Semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8058680A JPS575384A (en) 1980-06-13 1980-06-13 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS575384A true JPS575384A (en) 1982-01-12

Family

ID=13722445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8058680A Pending JPS575384A (en) 1980-06-13 1980-06-13 Semiconductor laser device

Country Status (4)

Country Link
US (1) US4456999A (ja)
JP (1) JPS575384A (ja)
CA (1) CA1180094A (ja)
GB (1) GB2080014B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7185958B2 (en) 2002-02-27 2007-03-06 The Ohtsu Tire & Rubber Co., Ltd. Elastic crawler
JP2008531371A (ja) * 2005-02-25 2008-08-14 大陸化學工業株式會社 クローラの芯体構造

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581743A (en) * 1982-06-18 1986-04-08 Omron Tateisi Electronics Co. Semiconductor laser having an inverted layer in a stepped offset portion
GB2127218B (en) * 1982-08-16 1986-05-21 Omron Tateisi Electronics Co Semiconductor laser
DE3435148A1 (de) * 1984-09-25 1986-04-03 Siemens AG, 1000 Berlin und 8000 München Laserdiode mit vergrabener aktiver schicht und mit seitlicher strombegrezung durch selbstjustierten pn-uebergang sowie verfahren zur herstellung einer solchen laserdiode
US4785457A (en) * 1987-05-11 1988-11-15 Rockwell International Corporation Heterostructure semiconductor laser
DE3821775A1 (de) * 1988-06-28 1990-01-11 Siemens Ag Halbleiterschichtstruktur fuer laserdiode mit vergrabener heterostruktur
JP4279207B2 (ja) * 2004-06-18 2009-06-17 アルプス電気株式会社 入力装置およびこの入力装置を用いた表示入力装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109884A (en) * 1976-03-11 1977-09-14 Nec Corp Stripe type hetero junction semoonductor laser
JPS53140984A (en) * 1977-05-13 1978-12-08 Sharp Corp Semiconductor laser element and production of the same
JPS5518094A (en) * 1978-07-27 1980-02-07 Nec Corp Semiconductor laser device with high optical output and horizontal fundamental mode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107284A (en) * 1978-02-10 1979-08-22 Nec Corp Semiconductor junction laser and its production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109884A (en) * 1976-03-11 1977-09-14 Nec Corp Stripe type hetero junction semoonductor laser
JPS53140984A (en) * 1977-05-13 1978-12-08 Sharp Corp Semiconductor laser element and production of the same
JPS5518094A (en) * 1978-07-27 1980-02-07 Nec Corp Semiconductor laser device with high optical output and horizontal fundamental mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7185958B2 (en) 2002-02-27 2007-03-06 The Ohtsu Tire & Rubber Co., Ltd. Elastic crawler
JP2008531371A (ja) * 2005-02-25 2008-08-14 大陸化學工業株式會社 クローラの芯体構造

Also Published As

Publication number Publication date
US4456999A (en) 1984-06-26
CA1180094A (en) 1984-12-27
GB2080014B (en) 1984-10-03
GB2080014A (en) 1982-01-27

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