SE414692B - WITH VARIABLE BRAKE WIDTH DEMAND SEMICONDUCTOR LASES - Google Patents

WITH VARIABLE BRAKE WIDTH DEMAND SEMICONDUCTOR LASES

Info

Publication number
SE414692B
SE414692B SE7510340A SE7510340A SE414692B SE 414692 B SE414692 B SE 414692B SE 7510340 A SE7510340 A SE 7510340A SE 7510340 A SE7510340 A SE 7510340A SE 414692 B SE414692 B SE 414692B
Authority
SE
Sweden
Prior art keywords
lases
variable brake
width demand
demand semiconductor
brake width
Prior art date
Application number
SE7510340A
Other languages
Swedish (sv)
Other versions
SE7510340L (en
Inventor
F D King
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of SE7510340L publication Critical patent/SE7510340L/en
Publication of SE414692B publication Critical patent/SE414692B/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)
SE7510340A 1974-09-17 1975-09-16 WITH VARIABLE BRAKE WIDTH DEMAND SEMICONDUCTOR LASES SE414692B (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 (2)

Publication Number Publication Date
SE7510340L SE7510340L (en) 1976-03-18
SE414692B true SE414692B (en) 1980-08-11

Family

ID=4101166

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7510340A SE414692B (en) 1974-09-17 1975-09-16 WITH VARIABLE BRAKE WIDTH DEMAND SEMICONDUCTOR LASES

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
GB2111743B (en) * 1981-08-25 1985-11-27 Handotai Kenkyu Shinkokai 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
NL7509409A (en) 1976-03-19
CA1006255A (en) 1977-03-01
JPS5154384A (en) 1976-05-13
SE7510340L (en) 1976-03-18
DE2536377A1 (en) 1976-03-25
GB1496599A (en) 1977-12-30
FR2285733A1 (en) 1976-04-16

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