FR1503052A - Laser perfectionné à diode semi-conductrice - Google Patents

Laser perfectionné à diode semi-conductrice

Info

Publication number
FR1503052A
FR1503052A FR85098A FR85098A FR1503052A FR 1503052 A FR1503052 A FR 1503052A FR 85098 A FR85098 A FR 85098A FR 85098 A FR85098 A FR 85098A FR 1503052 A FR1503052 A FR 1503052A
Authority
FR
France
Prior art keywords
diode laser
semiconductor diode
advanced semiconductor
advanced
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.)
Expired
Application number
FR85098A
Other languages
English (en)
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of FR1503052A publication Critical patent/FR1503052A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0265Intensity modulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/04Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042Electrical excitation ; Circuits therefor
    • H01S5/0421Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers
    • H01S5/0422Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers with n- and p-contacts on the same side of the active layer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
FR85098A 1965-11-26 1966-11-25 Laser perfectionné à diode semi-conductrice Expired FR1503052A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7221865 1965-11-26
JP6970766 1966-10-24

Publications (1)

Publication Number Publication Date
FR1503052A true FR1503052A (fr) 1967-11-24

Family

ID=26410872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85098A Expired FR1503052A (fr) 1965-11-26 1966-11-25 Laser perfectionné à diode semi-conductrice

Country Status (4)

Country Link
US (1) US3768037A (fr)
DE (1) DE1564096B1 (fr)
FR (1) FR1503052A (fr)
GB (1) GB1145870A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027319A (en) * 1969-05-22 1977-05-31 Texas Instruments Incorporated Schottky barrier phototransistor
GB1382072A (en) * 1972-02-03 1975-01-29 Ferranti Ltd Solar cells
CA1005556A (en) * 1974-09-17 1977-02-15 Northern Electric Company Limited Monolithic light-emitting diode and modulator
US3975751A (en) * 1974-09-19 1976-08-17 Northern Electric Company Limited Monolithic light-emitting diode and modulator
US3952265A (en) * 1974-10-29 1976-04-20 Hughes Aircraft Company Monolithic dual mode emitter-detector terminal for optical waveguide transmission lines
US4349906A (en) * 1979-09-18 1982-09-14 Xerox Corporation Optically controlled integrated current diode lasers
JPS5710992A (en) * 1980-06-24 1982-01-20 Sumitomo Electric Ind Ltd Semiconductor device and manufacture therefor
US4700353A (en) * 1985-08-12 1987-10-13 Cornell Research Foundation, Inc. Active modulation of quantum well lasers by energy shifts in gain spectra with applied electric field
US4754141A (en) * 1985-08-22 1988-06-28 High Technology Sensors, Inc. Modulated infrared source
US4878222A (en) * 1988-08-05 1989-10-31 Eastman Kodak Company Diode laser with improved means for electrically modulating the emitted light beam intensity including turn-on and turn-off and electrically controlling the position of the emitted laser beam spot
US5151915A (en) * 1990-12-27 1992-09-29 Xerox Corporation Array and method of operating a modulated solid state laser array with reduced thermal crosstalk
US5267255A (en) * 1992-02-25 1993-11-30 Xerox Corporation Array and method of operating a modulated solid state laser array with reduced thermal crosstalk

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257626A (en) * 1962-12-31 1966-06-21 Ibm Semiconductor laser structures
NL302497A (fr) * 1962-12-31
US3341937A (en) * 1963-02-20 1967-09-19 Ibm Crystalline injection laser device manufacture
US3349475A (en) * 1963-02-21 1967-10-31 Ibm Planar injection laser structure
US3295911A (en) * 1963-03-15 1967-01-03 Bell Telephone Labor Inc Semiconductor light modulators
US3354406A (en) * 1963-04-22 1967-11-21 Rca Corp Element and apparatus for generating coherent radiation
US3305685A (en) * 1963-11-07 1967-02-21 Univ California Semiconductor laser and method
US3303431A (en) * 1964-02-10 1967-02-07 Ibm Coupled semiconductor injection laser devices
US3427563A (en) * 1964-05-13 1969-02-11 Ibm Multistable device operating on the principle of stimulated emission of radiation
US3430160A (en) * 1965-06-11 1969-02-25 Us Air Force Laser digital device
US3439289A (en) * 1965-07-08 1969-04-15 Us Air Force Semiconductor laser components for digital logic
US3483480A (en) * 1965-10-19 1969-12-09 Nippon Electric Co Semiconductor compound lasers

Also Published As

Publication number Publication date
GB1145870A (en) 1969-03-19
DE1564096B1 (de) 1970-07-16
US3768037A (en) 1973-10-23

Similar Documents

Publication Publication Date Title
FR1504868A (fr) Microcircuit semiconducteur
FR1423482A (fr) Lasers à semi-conducteur couplés
FR1503052A (fr) Laser perfectionné à diode semi-conductrice
FR1478264A (fr) Laser
FR1535445A (fr) Laser
CH435478A (de) Halbleiter-Laser
FR1463734A (fr) Lampes à semi-conducteur
CH472783A (de) Lawinendiode
FR1478897A (fr) Laser à semi-conducteur
DK124644B (da) Optoelektronisk halvleder.
AT265432B (de) Halbleiterbauelement
CH444318A (de) Halbleiterbauelement
FR1547287A (fr) Diode semiconductrice
FR1503124A (fr) Télémètre à laser
FR1487814A (fr) élément redresseur commandé à semiconducteurs de type pnpn
FR1481737A (fr) Semi-conducteur
CH449799A (de) Diodenlaser
CH455050A (de) Halbleiterdiode
CH446539A (de) Halbleiterbauelement
FR1477089A (fr) Redresseur à semi-conducteurs
AT266218B (de) Halbleiterbauelement
FR1499074A (fr) Diode de déclenchement semi-conductrice
FR1459083A (fr) Diode semi-conductrice à surface orientée
FR1396723A (fr) Diode semi-conductrice
FR1417783A (fr) Laser à semi-conducteur à injection