FI981895A0 - Realization of optical WDM connection - Google Patents

Realization of optical WDM connection

Info

Publication number
FI981895A0
FI981895A0 FI981895A FI981895A FI981895A0 FI 981895 A0 FI981895 A0 FI 981895A0 FI 981895 A FI981895 A FI 981895A FI 981895 A FI981895 A FI 981895A FI 981895 A0 FI981895 A0 FI 981895A0
Authority
FI
Finland
Prior art keywords
realization
optical wdm
connection
wdm connection
optical
Prior art date
Application number
FI981895A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI105628B (en
FI981895A (en
Inventor
Markku Oksanen
Original Assignee
Nokia Telecommunications Oy
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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI981895A priority Critical patent/FI105628B/en
Publication of FI981895A0 publication Critical patent/FI981895A0/en
Priority to PCT/FI1999/000682 priority patent/WO2000014917A2/en
Priority to AU53747/99A priority patent/AU5374799A/en
Publication of FI981895A publication Critical patent/FI981895A/en
Application granted granted Critical
Publication of FI105628B publication Critical patent/FI105628B/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
    • H04B10/29—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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
FI981895A 1998-09-04 1998-09-04 Realization of optical WDM connection FI105628B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI981895A FI105628B (en) 1998-09-04 1998-09-04 Realization of optical WDM connection
PCT/FI1999/000682 WO2000014917A2 (en) 1998-09-04 1999-08-17 Implementing an optical wdm connection
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 (en) 1998-09-04 1998-09-04 Realization of optical WDM connection
FI981895 1998-09-04

Publications (3)

Publication Number Publication Date
FI981895A0 true FI981895A0 (en) 1998-09-04
FI981895A FI981895A (en) 2000-03-05
FI105628B FI105628B (en) 2000-09-15

Family

ID=8552419

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981895A FI105628B (en) 1998-09-04 1998-09-04 Realization of optical WDM connection

Country Status (3)

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

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 (en) * 2004-12-02 2006-06-08 Siemens Ag Method and arrangement for compensating the bit pattern dependent crosstalk caused by stimulated Raman scattering
US8055130B2 (en) * 2008-01-03 2011-11-08 Dowslake Microsystems Corp. Optical transceiver amplifier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3506283B2 (en) * 1995-03-20 2004-03-15 富士通株式会社 Optical phase conjugator
US6175435B1 (en) * 1995-11-22 2001-01-16 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
WO2000014917A3 (en) 2000-06-02
WO2000014917A2 (en) 2000-03-16
AU5374799A (en) 2000-03-27
FI105628B (en) 2000-09-15
FI981895A (en) 2000-03-05

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