AU586279B2 - Laser device - Google Patents

Laser device

Info

Publication number
AU586279B2
AU586279B2 AU62655/86A AU6265586A AU586279B2 AU 586279 B2 AU586279 B2 AU 586279B2 AU 62655/86 A AU62655/86 A AU 62655/86A AU 6265586 A AU6265586 A AU 6265586A AU 586279 B2 AU586279 B2 AU 586279B2
Authority
AU
Australia
Prior art keywords
laser device
laser
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
AU62655/86A
Other languages
English (en)
Other versions
AU6265586A (en
Inventor
Olaf Hildebrand
Gerhard Luz
Albrecht Mozer
Klaus Wunstel
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Publication of AU6265586A publication Critical patent/AU6265586A/en
Application granted granted Critical
Publication of AU586279B2 publication Critical patent/AU586279B2/en
Anticipated expiration legal-status Critical
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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/06804—Stabilisation of laser output parameters by monitoring an external parameter, e.g. temperature
    • 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
    • H01S5/227—Buried mesa structure ; Striped active layer
    • H01S5/2275—Buried mesa structure ; Striped active layer mesa created by etching
    • H01S5/2277—Buried mesa structure ; Striped active layer mesa created by etching double channel planar buried heterostructure [DCPBH] laser
    • 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
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/06808—Stabilisation of laser output parameters by monitoring the electrical laser parameters, e.g. voltage or current

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Semiconductor Lasers (AREA)
AU62655/86A 1985-09-28 1986-09-15 Laser device Ceased AU586279B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853534744 DE3534744A1 (de) 1985-09-28 1985-09-28 Laservorrichtung mit stabilisierter ausgangsleistung
DE3534744 1985-09-28

Publications (2)

Publication Number Publication Date
AU6265586A AU6265586A (en) 1987-04-02
AU586279B2 true AU586279B2 (en) 1989-07-06

Family

ID=6282285

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62655/86A Ceased AU586279B2 (en) 1985-09-28 1986-09-15 Laser device

Country Status (3)

Country Link
AU (1) AU586279B2 (de)
DE (1) DE3534744A1 (de)
GB (1) GB2180985B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890002811B1 (ko) * 1986-11-04 1989-07-31 삼성전자 주식회사 히트 싱크를 겸한 과전류 파괴방지용 집적회로를 내장한 발광소자 패키지
DE3907423C2 (de) * 1989-03-08 1993-12-16 Kommunikations Elektronik Schaltungsanordnung zur Übertragung von optischen Signalen über Lichtwellenleiter
DE4026087C2 (de) * 1990-08-17 1996-12-12 Hell Ag Linotype Verfahren und Schaltungsanordnung zur Ansteuerung einer Laserdiode
US5140605A (en) * 1991-06-27 1992-08-18 Xerox Corporation Thermally stabilized diode laser structure
JP3518834B2 (ja) * 1996-12-14 2004-04-12 株式会社東芝 半導体発光素子及び光ファイバ伝送方式
DE102017112101A1 (de) * 2017-06-01 2018-12-06 Osram Opto Semiconductors Gmbh Optoelektronisches Halbleitermodul
CN108988122A (zh) * 2018-09-30 2018-12-11 无锡源清瑞光激光科技有限公司 一种适用于激光点焊的qcw准连续半导体激光控制系统
DE102018127977A1 (de) 2018-11-08 2020-05-14 Osram Opto Semiconductors Gmbh Diodenlaser und verfahren zum betreiben eines diodenlasers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052841A (en) * 1979-05-08 1981-01-28 Canon Kk Semiconductor laser device and an image recording apparatuus the same
GB2054949A (en) * 1979-07-26 1981-02-18 Standard Telephones Cables Ltd Cooling arrangement for laser diode
US4484331A (en) * 1981-07-20 1984-11-20 Rca Corporation Regulator for bias current of semiconductor laser diode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856507A1 (de) * 1978-12-28 1980-07-17 Amann Markus Christian Dipl In Halbleiter-laserdiode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052841A (en) * 1979-05-08 1981-01-28 Canon Kk Semiconductor laser device and an image recording apparatuus the same
GB2054949A (en) * 1979-07-26 1981-02-18 Standard Telephones Cables Ltd Cooling arrangement for laser diode
US4484331A (en) * 1981-07-20 1984-11-20 Rca Corporation Regulator for bias current of semiconductor laser diode

Also Published As

Publication number Publication date
GB8622658D0 (en) 1986-10-22
DE3534744A1 (de) 1987-04-09
GB2180985B (en) 1989-10-25
GB2180985A (en) 1987-04-08
AU6265586A (en) 1987-04-02

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