CA1006255A - Variable stripe width semiconductor laser - Google Patents

Variable stripe width semiconductor laser

Info

Publication number
CA1006255A
CA1006255A CA209,402A CA209402A CA1006255A CA 1006255 A CA1006255 A CA 1006255A CA 209402 A CA209402 A CA 209402A CA 1006255 A CA1006255 A CA 1006255A
Authority
CA
Canada
Prior art keywords
semiconductor laser
stripe width
variable stripe
width semiconductor
variable
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.)
Expired
Application number
CA209,402A
Inventor
Frederick D. King
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric 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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Priority to CA209,402A priority Critical patent/CA1006255A/en
Priority to NL7509409A priority patent/NL7509409A/en
Priority to GB33750/75A priority patent/GB1496599A/en
Priority to DE19752536377 priority patent/DE2536377A1/en
Priority to JP50109512A priority patent/JPS5154384A/en
Priority to SE7510340A priority patent/SE414692B/en
Priority to FR7528516A priority patent/FR2285733A1/en
Application granted granted Critical
Publication of CA1006255A publication Critical patent/CA1006255A/en
Expired 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
    • H01S5/062—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
CA209,402A 1974-09-17 1974-09-17 Variable stripe width semiconductor laser Expired CA1006255A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA209,402A CA1006255A (en) 1974-09-17 1974-09-17 Variable stripe width semiconductor laser
NL7509409A NL7509409A (en) 1974-09-17 1975-08-07 SEMICONDUCTOR LASER WITH VARIABLE STRIP WIDTH.
GB33750/75A GB1496599A (en) 1974-09-17 1975-08-13 Variable emission strip width semiconductor laser
DE19752536377 DE2536377A1 (en) 1974-09-17 1975-08-14 SEMICONDUCTOR LASER WITH VARIABLE STRIP WIDTH
JP50109512A JPS5154384A (en) 1974-09-17 1975-09-11 Kahensutoraipuhabahandotaireeza
SE7510340A SE414692B (en) 1974-09-17 1975-09-16 WITH VARIABLE BRAKE WIDTH DEMAND SEMICONDUCTOR LASES
FR7528516A FR2285733A1 (en) 1974-09-17 1975-09-17 SEMICONDUCTOR LASER WITH VARIABLE EMISSION ZONE WIDTH

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
CA1006255A true CA1006255A (en) 1977-03-01

Family

ID=4101166

Family Applications (1)

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

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
SE7510340L (en) 1976-03-18
NL7509409A (en) 1976-03-19
GB1496599A (en) 1977-12-30
SE414692B (en) 1980-08-11
JPS5154384A (en) 1976-05-13
DE2536377A1 (en) 1976-03-25
FR2285733A1 (en) 1976-04-16

Similar Documents

Publication Publication Date Title
CA1015437A (en) Laser wavelength stabilization
AU498365B2 (en) Salts ofs-adenosilmethionine
CA1027416A (en) Wingfold configuration
CA1021230A (en) Narrow fabrics
AU497803B2 (en) Araliphatic nitrogen compounds
AU7964975A (en) Laser
AU8221275A (en) Limiting laser amplification
CA1013920A (en) Grating
AU502149B2 (en) Delta modulation
CA1006255A (en) Variable stripe width semiconductor laser
AU499894B2 (en) Insecticide
AU501325B2 (en) Heterostructure laser
CA1030528A (en) Platinum-dioxopyrimidine complexes
AU481805B2 (en) Laser wavelength stabilization
AU499417B2 (en) Alanine derivatives
AU488359B2 (en) Urea phosphonates
AU486544B2 (en) Creating holes inflexible members
AU7797675A (en) Laser amplifier
AU510594B2 (en) Dentifrices
AU488481B2 (en) Photodiode
JPS5123034A (en) Apc ruupuno shikenshingohatsuseiki
AU483958B2 (en) Furopyrrole derivatives
AU493168B2 (en) Semiconductor assemblies
AU491772B2 (en) Multiple rotocultivator
AU496133B2 (en) Insecticides