DK200389D0 - METHOD AND DEVICE FOR CONTROLING A LASER LED IN AN OPTICAL TRANSMITTER IN A COMMUNICATION PLANT - Google Patents

METHOD AND DEVICE FOR CONTROLING A LASER LED IN AN OPTICAL TRANSMITTER IN A COMMUNICATION PLANT

Info

Publication number
DK200389D0
DK200389D0 DK200389A DK200389A DK200389D0 DK 200389 D0 DK200389 D0 DK 200389D0 DK 200389 A DK200389 A DK 200389A DK 200389 A DK200389 A DK 200389A DK 200389 D0 DK200389 D0 DK 200389D0
Authority
DK
Denmark
Prior art keywords
controling
optical transmitter
laser led
communication plant
plant
Prior art date
Application number
DK200389A
Other languages
Danish (da)
Other versions
DK200389A (en
Inventor
Sungur Aytac
Hon Huynh
Original Assignee
Krone Ag
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 Ag filed Critical Krone Ag
Publication of DK200389D0 publication Critical patent/DK200389D0/en
Publication of DK200389A publication Critical patent/DK200389A/en

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
    • 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)
DK200389A 1988-04-27 1989-04-25 METHOD AND DEVICE FOR CONTROLING A LASER LED IN AN OPTICAL TRANSMITTER IN A COMMUNICATION PLANT DK200389A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK200389D0 true DK200389D0 (en) 1989-04-25
DK200389A DK200389A (en) 1989-10-28

Family

ID=6353235

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200389A DK200389A (en) 1988-04-27 1989-04-25 METHOD AND DEVICE FOR CONTROLING A LASER LED IN AN OPTICAL TRANSMITTER IN A COMMUNICATION PLANT

Country Status (6)

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

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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004728B (en) * 1955-04-14 1957-03-21 Siemens Ag Method for measuring propagation time distortions occurring on quadrupoles
JPS5291637A (en) * 1976-01-28 1977-08-02 Toshiba Corp Frequency conversion system
DE2643408A1 (en) * 1976-09-27 1978-03-30 Siemens Ag High accuracy and stability synchronisable oscillator - has frequency compared with reference value obtained by mixing highly stable frequency with interpolation frequency
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
DE3013533A1 (en) * 1980-04-08 1981-10-15 Siemens Ag CIRCUIT ARRANGEMENT WITH A LASER DIODE FOR TRANSMITTING MESSAGE SIGNALS VIA A LIGHT WAVE GUIDE
DE3232058C2 (en) * 1982-08-28 1994-11-17 Ant Nachrichtentech Circuit arrangement for driving an optical transmission element
JPS6035344A (en) * 1983-08-08 1985-02-23 Hitachi Tobu Semiconductor Ltd Light emitting device and optical signal processor using light emitting device
JPH0618349B2 (en) * 1984-03-23 1994-03-09 株式会社日立製作所 Laser drive system
DE3531946A1 (en) * 1985-09-07 1987-03-19 Licentia Gmbh Frequency modulator with PLL stabilisation

Also Published As

Publication number Publication date
IL89926A0 (en) 1989-12-15
AU618339B2 (en) 1991-12-19
DK200389A (en) 1989-10-28
AU3321589A (en) 1989-11-02
DE3814583C1 (en) 1989-11-23
EP0339326A3 (en) 1992-04-22
EP0339326A2 (en) 1989-11-02
NZ228916A (en) 1991-02-26

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