ATE110504T1 - Lichtwellenleiter-übertragungsnetz mit frequenzmultiplexierung. - Google Patents

Lichtwellenleiter-übertragungsnetz mit frequenzmultiplexierung.

Info

Publication number
ATE110504T1
ATE110504T1 AT90101694T AT90101694T ATE110504T1 AT E110504 T1 ATE110504 T1 AT E110504T1 AT 90101694 T AT90101694 T AT 90101694T AT 90101694 T AT90101694 T AT 90101694T AT E110504 T1 ATE110504 T1 AT E110504T1
Authority
AT
Austria
Prior art keywords
frequency
exchanges
frequencies
basis
fiber optic
Prior art date
Application number
AT90101694T
Other languages
English (en)
Inventor
Jean Michel Gabriagues
Jean Guillon
Jean-Claude Jacquinot
Michel Sotom
Original Assignee
Alcatel Nv
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 Alcatel Nv filed Critical Alcatel Nv
Application granted granted Critical
Publication of ATE110504T1 publication Critical patent/ATE110504T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • 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
    • 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
    • H04B10/572—Wavelength control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
AT90101694T 1989-02-03 1990-01-29 Lichtwellenleiter-übertragungsnetz mit frequenzmultiplexierung. ATE110504T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901414A FR2642924B1 (fr) 1989-02-03 1989-02-03 Reseau de communication sur fibres optiques avec multiplexage en frequences

Publications (1)

Publication Number Publication Date
ATE110504T1 true ATE110504T1 (de) 1994-09-15

Family

ID=9378457

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90101694T ATE110504T1 (de) 1989-02-03 1990-01-29 Lichtwellenleiter-übertragungsnetz mit frequenzmultiplexierung.

Country Status (5)

Country Link
EP (1) EP0381102B1 (de)
AT (1) ATE110504T1 (de)
DE (1) DE69011701T2 (de)
ES (1) ES2058618T3 (de)
FR (1) FR2642924B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69125859T2 (de) * 1990-01-19 1997-12-18 Canon Kk Optische Übertragungseinrichtung
US5212577A (en) * 1990-01-19 1993-05-18 Canon Kabushiki Kaisha Optical communication equipment and optical communication method
FR2672169B1 (fr) * 1991-01-24 1993-04-09 Alcatel Nv Procede et reseau de communication sur fibres optiques avec multiplexage en frequences.
FR2672171B1 (fr) * 1991-01-24 1993-04-09 Alcatel Nv Procede et reseau de communication a allocation de frequences.
FR2672168B1 (fr) * 1991-01-24 1993-04-09 Alcatel Nv Procede et dispositif de positionnement relatif d'une frequence, notamment optique.
GB9220592D0 (en) * 1992-09-30 1992-11-11 Plessey Telecomm Optic switching
GB9306136D0 (en) * 1993-03-24 1993-05-12 Plessey Telecomm Opto-electronic circuits
US5949562A (en) * 1994-11-30 1999-09-07 Canon Kabushiki Kaisha Transmission wavelength control method permitting efficient wavelength multiplexing, optical communication method, optical transmitter, optical transmitter-receiver apparatus, and optical communication system
CA2172431C (en) * 1995-03-23 1999-08-24 Masao Majima Output light wavelength control method in optical communication system for transmitting optical signal output from optical transmitter, optical transmitter and optical transmitter/receiver used in the optical communication system, and optical communication system using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530084A (en) * 1981-10-08 1985-07-16 Heinrich Hertz Institut Fuer Nachrichten Technik Communications network with optical channels
US4800555A (en) * 1987-03-03 1989-01-24 American Telephone And Telegraph Company, At&T Bell Laboratories Technique for repelling carriers in optical communications to minimize mutual interference
DE3854730T2 (de) * 1987-06-09 1996-05-02 At & T Corp Optisches Übertragungssystem mit Konstanthalten einer Frequenzgruppe.

Also Published As

Publication number Publication date
FR2642924A1 (fr) 1990-08-10
DE69011701T2 (de) 1994-12-22
EP0381102A1 (de) 1990-08-08
FR2642924B1 (fr) 1991-04-12
ES2058618T3 (es) 1994-11-01
DE69011701D1 (de) 1994-09-29
EP0381102B1 (de) 1994-08-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee