AU4367579A - An optical communication system transmitter - Google Patents

An optical communication system transmitter

Info

Publication number
AU4367579A
AU4367579A AU43675/79A AU4367579A AU4367579A AU 4367579 A AU4367579 A AU 4367579A AU 43675/79 A AU43675/79 A AU 43675/79A AU 4367579 A AU4367579 A AU 4367579A AU 4367579 A AU4367579 A AU 4367579A
Authority
AU
Australia
Prior art keywords
communication system
optical communication
system transmitter
transmitter
optical
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.)
Abandoned
Application number
AU43675/79A
Other languages
English (en)
Inventor
Richard Edward Epworth
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU4367579A publication Critical patent/AU4367579A/en
Abandoned 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
AU43675/79A 1978-02-02 1979-01-25 An optical communication system transmitter Abandoned AU4367579A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0424878 1978-02-02
GB424878A GB1565764A (en) 1978-02-02 1978-02-02 Optical fibre digital transmission systems

Publications (1)

Publication Number Publication Date
AU4367579A true AU4367579A (en) 1979-08-09

Family

ID=9773534

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43675/79A Abandoned AU4367579A (en) 1978-02-02 1979-01-25 An optical communication system transmitter

Country Status (3)

Country Link
AU (1) AU4367579A (enrdf_load_stackoverflow)
DE (1) DE2902789A1 (enrdf_load_stackoverflow)
GB (1) GB1565764A (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013533A1 (de) * 1980-04-08 1981-10-15 Siemens Ag Schaltungsanordnung mit einer laserdiode zur uebertragung von nachrichtensiglnalen ueber einen lichtwellenleiter
DE3133724A1 (de) * 1981-08-26 1983-03-10 Siemens AG, 1000 Berlin und 8000 München Betriebsueberwachung von digitalen uebertragunssystemen
GB2107147B (en) * 1981-09-03 1985-07-10 Standard Telephones Cables Ltd Optical requency modulation system
DE3137497A1 (de) * 1981-09-21 1983-04-07 Siemens Ag Optisches uebertragungssystem fuer hochfrequente digitale signale
DE3142923C2 (de) * 1981-10-29 1985-07-18 ANT Nachrichtentechnik GmbH, 7150 Backnang Optisches Übertragungssystem
NL8200002A (nl) * 1982-01-04 1983-08-01 Philips Nv Foutlocalisatie-inrichting voor digitaal optische transmissiesysteem.
FR2526554B1 (fr) * 1982-05-06 1985-06-07 Telecommunications Sa Procede de regulation de moyens emetteurs d'informations lumineuses et le systeme de mise en oeuvre
DE3232058C2 (de) * 1982-08-28 1994-11-17 Ant Nachrichtentech Schaltungsanordnung zum Ansteuern eines optischen Sendeelements
DE3232508A1 (de) * 1982-09-01 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Anordnung zur ermittlung der intensitaet der lichtausstrahlung einer lichtemittierenden diode
FR2532802B1 (fr) * 1982-09-07 1986-02-14 Lignes Telegraph Telephon Systeme de transmission d'informations comportant un dispositif de regulation des niveaux des informations
DE3308987A1 (de) * 1983-03-14 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung mit einem optischen sender
NL8301484A (nl) * 1983-04-27 1984-11-16 Philips Nv Optische zender.
US4558465A (en) * 1983-09-19 1985-12-10 Rca Corporation Switched bias scheme for high speed laser transmitter
GB2154787B (en) * 1984-01-17 1987-04-01 Standard Telephones Cables Ltd Laser stabilisation circuit
US4771431A (en) * 1985-08-30 1988-09-13 Konishiroku Photo Industry Co., Ltd. Semiconductor laser drive
AT384131B (de) * 1986-01-17 1987-10-12 Siemens Ag Oesterreich Schaltung zur regelung des speisestromes von impulsgesteuerten infrarot-sendedioden
US4718118A (en) * 1986-02-24 1988-01-05 Rca Corporation Transparent laser drive current update for burst mode fiber optic communication system
US4709416A (en) * 1986-02-24 1987-11-24 Rca Corporation Laser bias current stabilization for burst mode fiber optic communication system
JPS63193582A (ja) * 1987-02-06 1988-08-10 Ando Electric Co Ltd レ−ザダイオ−ド駆動回路
DE3817836A1 (de) * 1988-05-26 1989-11-30 Philips Patentverwaltung Optischer sender mit einer laserdiode
FR2644944B1 (fr) * 1989-03-22 1991-05-17 Cit Alcatel Dispositif d'alimentation et de commande de laser pour liaison par fibre optique entre un abonne et un central de telecommunications
LU87901A1 (de) * 1990-08-27 1992-01-15 Siemens Ag Passives optisches telekommunikationssystem
DE4323825A1 (de) * 1993-07-15 1995-02-09 Siemens Ag Sender-Empfänger-Kombination für die optische Nachrichtenübertragung unter Ausnutzung der Rayleigh-Rückstreuung für die Laserdiodenregelung
JPH07240555A (ja) * 1994-02-25 1995-09-12 Fujitsu Ltd 自動バイアス電流制御型ａｐｃ回路を有する光送信器
DE19953332C1 (de) * 1999-11-05 2001-08-09 Siemens Ag Verfahren und Anordnung zur Optimierung eines mit einem binären Datensignal modulierten optischen Übertragungssignals
DE10122013A1 (de) * 2001-05-07 2002-11-28 Aifotec Ag Fiberoptics Verfahren zum Einstellen eines Arbeitspunktes einer optischen Sendeeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116114B1 (enrdf_load_stackoverflow) * 1971-07-28 1976-05-21
DE2218431C3 (de) * 1972-04-17 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Kompensation des nichtlinearen Zusammenhanges zwischen angelegter Spannung und Lichtausstrahlung bei Lumineszenzdioden
US3866051A (en) * 1973-02-01 1975-02-11 Xerox Corp Digital interface module
DE2324201A1 (de) * 1973-05-12 1974-11-28 Launer Hans Gerd Dipl Ing Uebertragungsverfahren und sender- und empfaengerseitige schaltungsanordnung zur gleichzeitigen uebertragung zweier signale unter einsatz eines uebertragungskanals mittels kombinierter pulsdauer- und pulsamplitudenmodulation
DE2603634B2 (de) * 1976-01-30 1978-08-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Signalumsetzer mit optoelektronischem Koppelelement
DE2716788A1 (de) * 1977-04-15 1978-10-19 Spinner Georg Optisches informationssystem
DE2730056A1 (de) * 1977-07-02 1979-01-18 Int Standard Electric Corp Regler fuer einen lichtsender

Also Published As

Publication number Publication date
DE2902789C2 (enrdf_load_stackoverflow) 1988-04-28
DE2902789A1 (de) 1979-08-09
GB1565764A (en) 1980-04-23

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