JPS56134792A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS56134792A
JPS56134792A JP3979980A JP3979980A JPS56134792A JP S56134792 A JPS56134792 A JP S56134792A JP 3979980 A JP3979980 A JP 3979980A JP 3979980 A JP3979980 A JP 3979980A JP S56134792 A JPS56134792 A JP S56134792A
Authority
JP
Japan
Prior art keywords
type
diodes
electrodes
gaas101
oscillation
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
JP3979980A
Other languages
English (en)
Inventor
Etsuji Omura
Toshio Murotani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3979980A priority Critical patent/JPS56134792A/ja
Publication of JPS56134792A publication Critical patent/JPS56134792A/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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4031—Edge-emitting structures
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0233—Mounting configuration of laser chips
    • H01S5/02345—Wire-bonding
    • 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
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0425—Electrodes, e.g. characterised by the structure
    • H01S5/04256—Electrodes, e.g. characterised by the structure characterised by the configuration
    • H01S5/04257—Electrodes, e.g. characterised by the structure characterised by the configuration having positive and negative electrodes on the same side of the substrate
    • 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
    • H01S5/2203—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 with a transverse junction stripe [TJS] structure
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4018—Lasers electrically in series

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
JP3979980A 1980-03-25 1980-03-25 Semiconductor laser device Pending JPS56134792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3979980A JPS56134792A (en) 1980-03-25 1980-03-25 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3979980A JPS56134792A (en) 1980-03-25 1980-03-25 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS56134792A true JPS56134792A (en) 1981-10-21

Family

ID=12562996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3979980A Pending JPS56134792A (en) 1980-03-25 1980-03-25 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS56134792A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571476A1 (en) * 1991-02-13 1993-12-01 Univ Melbourne SEMICONDUCTOR LASER.
US5440577A (en) * 1991-02-13 1995-08-08 The University Of Melbourne Semiconductor laser
US5568498A (en) * 1993-09-10 1996-10-22 Telefonaktiebolaget Lm Ericsson Laser device with laser structures connected in series in an optical cavity
US5642373A (en) * 1994-11-07 1997-06-24 Mitsubishi Denki Kabushiki Kaisha Monolithic semiconductor laser array of radially disposed lasers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571476A1 (en) * 1991-02-13 1993-12-01 Univ Melbourne SEMICONDUCTOR LASER.
EP0571476A4 (ja) * 1991-02-13 1994-02-02 The University Of Melbourne
US5440577A (en) * 1991-02-13 1995-08-08 The University Of Melbourne Semiconductor laser
US5568498A (en) * 1993-09-10 1996-10-22 Telefonaktiebolaget Lm Ericsson Laser device with laser structures connected in series in an optical cavity
US5642373A (en) * 1994-11-07 1997-06-24 Mitsubishi Denki Kabushiki Kaisha Monolithic semiconductor laser array of radially disposed lasers

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