FR2277492B1 - - Google Patents

Info

Publication number
FR2277492B1
FR2277492B1 FR7423408A FR7423408A FR2277492B1 FR 2277492 B1 FR2277492 B1 FR 2277492B1 FR 7423408 A FR7423408 A FR 7423408A FR 7423408 A FR7423408 A FR 7423408A FR 2277492 B1 FR2277492 B1 FR 2277492B1
Authority
FR
France
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
FR7423408A
Other languages
French (fr)
Other versions
FR2277492A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7423408A priority Critical patent/FR2277492A1/fr
Priority to US05/592,055 priority patent/US3996526A/en
Priority to DE19752529313 priority patent/DE2529313A1/de
Priority to JP8099575A priority patent/JPS5126484A/ja
Priority to GB28376/75A priority patent/GB1506750A/en
Publication of FR2277492A1 publication Critical patent/FR2277492A1/fr
Application granted granted Critical
Publication of FR2277492B1 publication Critical patent/FR2277492B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/564—Power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/502—LED transmitters
    • 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
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H10W72/884—
    • H10W90/00—
    • H10W90/753—

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Led Devices (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
FR7423408A 1974-07-05 1974-07-05 Dispositif de commande de diode electroluminescente et systeme de communication optique comportant un tel dispositif Granted FR2277492A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7423408A FR2277492A1 (fr) 1974-07-05 1974-07-05 Dispositif de commande de diode electroluminescente et systeme de communication optique comportant un tel dispositif
US05/592,055 US3996526A (en) 1974-07-05 1975-06-30 Optical radiation generator electrically controlled
DE19752529313 DE2529313A1 (de) 1974-07-05 1975-07-01 Elektrisch gesteuerter generator fuer optische strahlung
JP8099575A JPS5126484A (OSRAM) 1974-07-05 1975-07-02
GB28376/75A GB1506750A (en) 1974-07-05 1975-07-04 Optical radiation generator electrically controlled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423408A FR2277492A1 (fr) 1974-07-05 1974-07-05 Dispositif de commande de diode electroluminescente et systeme de communication optique comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2277492A1 FR2277492A1 (fr) 1976-01-30
FR2277492B1 true FR2277492B1 (OSRAM) 1978-03-24

Family

ID=9140930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423408A Granted FR2277492A1 (fr) 1974-07-05 1974-07-05 Dispositif de commande de diode electroluminescente et systeme de communication optique comportant un tel dispositif

Country Status (5)

Country Link
US (1) US3996526A (OSRAM)
JP (1) JPS5126484A (OSRAM)
DE (1) DE2529313A1 (OSRAM)
FR (1) FR2277492A1 (OSRAM)
GB (1) GB1506750A (OSRAM)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737345C2 (de) * 1976-08-20 1991-07-25 Canon K.K., Tokio/Tokyo Halbleiterlaser-Vorrichtung mit einem Peltier-Element
GB1559511A (en) * 1976-09-14 1980-01-23 Post Office Injection lasers
US4081670A (en) * 1976-11-08 1978-03-28 Bell Telephone Laboratories, Incorporated Automatic bias control circuit for injection lasers
DE2652608C3 (de) * 1976-11-19 1979-12-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Regelung der Ausgangsleistung eines Halbleiterlasers
US4109217A (en) * 1976-12-10 1978-08-22 Bell Telephone Laboratories, Incorporated Stabilization circuit for junction lasers
US4125777A (en) * 1977-08-17 1978-11-14 Rca Corporation Radiation emitter-detector package
US4173389A (en) * 1977-09-28 1979-11-06 Bell Telephone Laboratories, Incorporated Molded optical fiber connector
US4457582A (en) * 1977-12-23 1984-07-03 Elliott Brothers (London) Limited Fibre optic terminals for use with bidirectional optical fibres
NL7802231A (nl) * 1978-03-01 1979-09-04 Tekade Felten & Guilleaume Contrastekker met een lichtdetektor voor een losneemba- re stekkerverbinding voor het koppelen van een lichtge- leidende vezel aan een halfgeleiderlichtbron.
US4281891A (en) * 1978-03-27 1981-08-04 Nippon Electric Co., Ltd. Device for excellently coupling a laser beam to a transmission medium through a lens
US4237427A (en) * 1978-06-16 1980-12-02 International Telephone And Telegraph Corporation Apparatus for stabilizing a laser
US4237474A (en) * 1978-10-18 1980-12-02 Rca Corporation Electroluminescent diode and optical fiber assembly
FR2448259A1 (fr) * 1979-02-02 1980-08-29 Souriau & Cie Coupleur actif entre une ligne " bus " optique et l'un des abonnes, et ligne " bus " comportant de tels coupleurs actifs
US4348648A (en) * 1979-07-25 1982-09-07 Optical Information Systems, Inc. Transient suppression circuit
US4279465A (en) * 1979-11-30 1981-07-21 The Singer Company Device for transmitting and receiving optical data on the same optical transmission line
US4383736A (en) * 1980-11-24 1983-05-17 The United States Of America As Represented By The Secretary Of The Navy Pressure formed fiber optic connector
FR2510846A1 (fr) * 1981-07-31 1983-02-04 Trt Telecom Radio Electr Dispositif de couplage d'un emetteur et d'un recepteur de rayonnement a une extremite d'une fibre optique
FR2547661B1 (fr) * 1983-06-14 1986-10-24 Telecommunications Sa Procede et dispositif de raccordement d'une fibre optique avec un detecteur photosensible et le procede de mise en oeuvre
FR2558268B1 (fr) * 1984-01-17 1986-04-25 Thomson Csf Procede de fabrication d'une tete optique emissive a laser semiconducteur et tete optique ainsi fabriquee
JPH0716071B2 (ja) * 1984-05-28 1995-02-22 株式会社東芝 半導体発光素子出力安定化回路
DE3442188A1 (de) * 1984-11-17 1986-05-28 ANT Nachrichtentechnik GmbH, 7150 Backnang Anordnung zum stabilisieren und regeln eines halbleiterlasers
JPS61126637A (ja) * 1984-11-21 1986-06-14 Olympus Optical Co Ltd 光学的情報記録再生装置
US4634877A (en) * 1985-06-10 1987-01-06 General Electric Company Optical transmitter receiver switch
GB8520923D0 (en) * 1985-08-21 1985-09-25 Gen Electric Amplitude modulating output of laser diode
EP0224185A3 (en) * 1985-11-19 1989-04-26 Kabushiki Kaisha Toshiba Laser diode driving circuit
US5177806A (en) * 1986-12-05 1993-01-05 E. I. Du Pont De Nemours And Company Optical fiber feedthrough
GB2208962B (en) * 1987-08-19 1991-05-08 Plessey Co Plc Power supply
DE3907495A1 (de) * 1989-03-08 1990-09-13 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich
US5184189A (en) * 1989-09-26 1993-02-02 The United States Of Americas As Represented By The United States Department Of Energy Non-intrusive beam power monitor for high power pulsed or continuous wave lasers
US5137844A (en) * 1991-04-05 1992-08-11 Polaroid Corporation Process to adjust output of light emitters
GB2260808B (en) * 1991-10-22 1996-02-28 Marconi Gec Ltd Exhaust gas particle sensor
JP2022073717A (ja) * 2020-11-02 2022-05-17 株式会社小糸製作所 受発光素子実装基板および受発光素子実装基板の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898583A (en) * 1972-03-29 1975-08-05 Xerox Corp Laser stabilization technique
US3881113A (en) * 1973-12-26 1975-04-29 Ibm Integrated optically coupled light emitter and sensor

Also Published As

Publication number Publication date
FR2277492A1 (fr) 1976-01-30
GB1506750A (en) 1978-04-12
JPS5126484A (OSRAM) 1976-03-04
DE2529313A1 (de) 1976-01-22
US3996526A (en) 1976-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse