NL7509409A - SEMICONDUCTOR LASER WITH VARIABLE STRIP WIDTH. - Google Patents

SEMICONDUCTOR LASER WITH VARIABLE STRIP WIDTH.

Info

Publication number
NL7509409A
NL7509409A NL7509409A NL7509409A NL7509409A NL 7509409 A NL7509409 A NL 7509409A NL 7509409 A NL7509409 A NL 7509409A NL 7509409 A NL7509409 A NL 7509409A NL 7509409 A NL7509409 A NL 7509409A
Authority
NL
Netherlands
Prior art keywords
semiconductor laser
strip width
variable strip
variable
width
Prior art date
Application number
NL7509409A
Other languages
Dutch (nl)
Original Assignee
Northern Electric Co
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 Northern Electric Co filed Critical Northern Electric Co
Publication of NL7509409A publication Critical patent/NL7509409A/en

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
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06203—Transistor-type lasers
    • 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
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06233—Controlling other output parameters than intensity or frequency
    • H01S5/06236—Controlling other output parameters than intensity or frequency controlling the polarisation, e.g. TM/TE polarisation switching
    • 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
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06233—Controlling other output parameters than intensity or frequency
    • H01S5/0624—Controlling other output parameters than intensity or frequency controlling the near- or far field

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Electrodes Of Semiconductors (AREA)
NL7509409A 1974-09-17 1975-08-07 SEMICONDUCTOR LASER WITH VARIABLE STRIP WIDTH. NL7509409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA209,402A CA1006255A (en) 1974-09-17 1974-09-17 Variable stripe width semiconductor laser

Publications (1)

Publication Number Publication Date
NL7509409A true NL7509409A (en) 1976-03-19

Family

ID=4101166

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509409A NL7509409A (en) 1974-09-17 1975-08-07 SEMICONDUCTOR LASER WITH VARIABLE STRIP WIDTH.

Country Status (7)

Country Link
JP (1) JPS5154384A (en)
CA (1) CA1006255A (en)
DE (1) DE2536377A1 (en)
FR (1) FR2285733A1 (en)
GB (1) GB1496599A (en)
NL (1) NL7509409A (en)
SE (1) SE414692B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607299A (en) * 1976-07-02 1978-01-04 Philips Nv INJECTION LASER.
GB1557072A (en) * 1976-10-13 1979-12-05 Standard Telephones Cables Ltd Stripe lears
US4534033A (en) * 1981-08-25 1985-08-06 Handotal Kenkyu Shinkokai Three terminal semiconductor laser
JPS5967677A (en) * 1982-07-01 1984-04-17 Semiconductor Res Found Photo integrated circuit
JP2685778B2 (en) * 1988-02-10 1997-12-03 株式会社東芝 Semiconductor laser device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576586A (en) * 1968-08-05 1971-04-27 Bell & Howell Co Variable area injection luminescent device
US3702975A (en) * 1970-12-09 1972-11-14 Bell Telephone Labor Inc Low threshold stripe geometry injection laser
FR2192432B1 (en) * 1972-07-13 1975-09-05 Radiotechnique Compelec
JPS5628038B2 (en) * 1974-05-31 1981-06-29

Also Published As

Publication number Publication date
SE414692B (en) 1980-08-11
GB1496599A (en) 1977-12-30
CA1006255A (en) 1977-03-01
SE7510340L (en) 1976-03-18
JPS5154384A (en) 1976-05-13
FR2285733A1 (en) 1976-04-16
DE2536377A1 (en) 1976-03-25

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Legal Events

Date Code Title Description
BV The patent application has lapsed