AU618339B2 - Processes and devices to control a laser diode fitted in an optical transmitter of a telecommunication system - Google Patents

Processes and devices to control a laser diode fitted in an optical transmitter of a telecommunication system Download PDF

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Publication number
AU618339B2
AU618339B2 AU33215/89A AU3321589A AU618339B2 AU 618339 B2 AU618339 B2 AU 618339B2 AU 33215/89 A AU33215/89 A AU 33215/89A AU 3321589 A AU3321589 A AU 3321589A AU 618339 B2 AU618339 B2 AU 618339B2
Authority
AU
Australia
Prior art keywords
signal
frequency signal
frequency
intelligence
pulse
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 - Fee Related
Application number
AU33215/89A
Other languages
English (en)
Other versions
AU3321589A (en
Inventor
Sungur Aytac
Hon Huynh
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.)
TE Connectivity Germany GmbH
Original Assignee
Krone GmbH
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 Krone GmbH filed Critical Krone GmbH
Publication of AU3321589A publication Critical patent/AU3321589A/en
Application granted granted Critical
Publication of AU618339B2 publication Critical patent/AU618339B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06213—Amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
AU33215/89A 1988-04-27 1989-04-19 Processes and devices to control a laser diode fitted in an optical transmitter of a telecommunication system Expired - Fee Related AU618339B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3814583 1988-04-27
DE3814583A DE3814583C1 (enrdf_load_stackoverflow) 1988-04-27 1988-04-27

Publications (2)

Publication Number Publication Date
AU3321589A AU3321589A (en) 1989-11-02
AU618339B2 true AU618339B2 (en) 1991-12-19

Family

ID=6353235

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33215/89A Expired - Fee Related AU618339B2 (en) 1988-04-27 1989-04-19 Processes and devices to control a laser diode fitted in an optical transmitter of a telecommunication system

Country Status (6)

Country Link
EP (1) EP0339326A3 (enrdf_load_stackoverflow)
AU (1) AU618339B2 (enrdf_load_stackoverflow)
DE (1) DE3814583C1 (enrdf_load_stackoverflow)
DK (1) DK200389A (enrdf_load_stackoverflow)
IL (1) IL89926A0 (enrdf_load_stackoverflow)
NZ (1) NZ228916A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428149B (en) * 2005-07-07 2009-10-28 Agilent Technologies Inc Multimode optical fibre communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429255A1 (de) * 1983-08-08 1985-02-28 Hitachi Iruma Electronic Co., Ltd., Iruma, Saitama Licht emittierende vorrichtung und ein sie einsetzendes optisches signalverarbeitungssystem
AU544038B2 (en) * 1980-04-08 1985-05-16 Siemens Aktiengesellschaft Laser communication system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004728B (de) * 1955-04-14 1957-03-21 Siemens Ag Verfahren zur Messung von an Vierpolen auftretenden Laufzeitverzerrungen
JPS5291637A (en) * 1976-01-28 1977-08-02 Toshiba Corp Frequency conversion system
DE2643408A1 (de) * 1976-09-27 1978-03-30 Siemens Ag Synchronisierbarer oszillator hoher frequenzgenauigkeit und konstanz
US4229830A (en) * 1979-06-01 1980-10-21 Ampex Corporation Apparatus and method for providing a modulation format for multiple wideband signal transmission
US4317236A (en) * 1980-02-25 1982-02-23 Bell Telephone Laboratories, Incorporated Laser digital transmitter
DE3232058C2 (de) * 1982-08-28 1994-11-17 Ant Nachrichtentech Schaltungsanordnung zum Ansteuern eines optischen Sendeelements
JPH0618349B2 (ja) * 1984-03-23 1994-03-09 株式会社日立製作所 レ−ザ駆動方式
DE3531946A1 (de) * 1985-09-07 1987-03-19 Licentia Gmbh Frequenzmodulator mit pll-stabilisierung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU544038B2 (en) * 1980-04-08 1985-05-16 Siemens Aktiengesellschaft Laser communication system
DE3429255A1 (de) * 1983-08-08 1985-02-28 Hitachi Iruma Electronic Co., Ltd., Iruma, Saitama Licht emittierende vorrichtung und ein sie einsetzendes optisches signalverarbeitungssystem

Also Published As

Publication number Publication date
IL89926A0 (en) 1989-12-15
DK200389D0 (da) 1989-04-25
NZ228916A (en) 1991-02-26
DK200389A (da) 1989-10-28
AU3321589A (en) 1989-11-02
DE3814583C1 (enrdf_load_stackoverflow) 1989-11-23
EP0339326A2 (de) 1989-11-02
EP0339326A3 (de) 1992-04-22

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