WO2000014917A3 - Implementation of an optical wdm connection - Google Patents

Implementation of an optical wdm connection Download PDF

Info

Publication number
WO2000014917A3
WO2000014917A3 PCT/FI1999/000682 FI9900682W WO0014917A3 WO 2000014917 A3 WO2000014917 A3 WO 2000014917A3 FI 9900682 W FI9900682 W FI 9900682W WO 0014917 A3 WO0014917 A3 WO 0014917A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical
wavelength
phase conjugator
wavelengths
fiber
Prior art date
Application number
PCT/FI1999/000682
Other languages
English (en)
French (fr)
Other versions
WO2000014917A2 (fi
Inventor
Markku Oksanen
Original Assignee
Nokia Networks Oy
Markku Oksanen
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 Nokia Networks Oy, Markku Oksanen filed Critical Nokia Networks Oy
Priority to AU53747/99A priority Critical patent/AU5374799A/en
Publication of WO2000014917A2 publication Critical patent/WO2000014917A2/fi
Publication of WO2000014917A3 publication Critical patent/WO2000014917A3/fi

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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/297—Bidirectional amplification
    • H04B10/2972—Each direction being amplified separately
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2531—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using spectral inversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0221—Power control, e.g. to keep the total optical power constant

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
PCT/FI1999/000682 1998-09-04 1999-08-17 Implementation of an optical wdm connection WO2000014917A2 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53747/99A AU5374799A (en) 1998-09-04 1999-08-17 Implementing an optical wdm connection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981895A FI105628B (fi) 1998-09-04 1998-09-04 Optisen WDM-yhteyden toteutus
FI981895 1998-09-04

Publications (2)

Publication Number Publication Date
WO2000014917A2 WO2000014917A2 (fi) 2000-03-16
WO2000014917A3 true WO2000014917A3 (fi) 2000-06-02

Family

ID=8552419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1999/000682 WO2000014917A2 (fi) 1998-09-04 1999-08-17 Implementation of an optical wdm connection

Country Status (3)

Country Link
AU (1) AU5374799A (fi)
FI (1) FI105628B (fi)
WO (1) WO2000014917A2 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7187868B2 (en) 2001-07-30 2007-03-06 Pirelli Cavi E Sistemi S.P.A., Wavelength division multiplexing optical transmission system using a spectral inversion device
DE102004058644A1 (de) * 2004-12-02 2006-06-08 Siemens Ag Verfahren und Anordnung zur Kompensation des durch stimulierte Raman-Streuung verursachten bitmusterabhängigen Übersprechens
US8055130B2 (en) * 2008-01-03 2011-11-08 Dowslake Microsystems Corp. Optical transceiver amplifier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0776103A2 (en) * 1995-11-22 1997-05-28 Fujitsu Limited Optical communication system using optical phase conjugation to suppress waveform distortion caused by chromatic dispersion and optical kerr effect
US5777770A (en) * 1995-03-20 1998-07-07 Fujitsu Limited Optical phase conjugator and optical reception apparatus and optical transmission apparatus for use with optical communication system employing the optical phase conjugator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777770A (en) * 1995-03-20 1998-07-07 Fujitsu Limited Optical phase conjugator and optical reception apparatus and optical transmission apparatus for use with optical communication system employing the optical phase conjugator
EP0776103A2 (en) * 1995-11-22 1997-05-28 Fujitsu Limited Optical communication system using optical phase conjugation to suppress waveform distortion caused by chromatic dispersion and optical kerr effect

Also Published As

Publication number Publication date
WO2000014917A2 (fi) 2000-03-16
FI981895A0 (fi) 1998-09-04
FI105628B (fi) 2000-09-15
FI981895A (fi) 2000-03-05
AU5374799A (en) 2000-03-27

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