ATE372000T1 - Kanalausgleich eines optischen wellenlängenmultiplexsignals - Google Patents

Kanalausgleich eines optischen wellenlängenmultiplexsignals

Info

Publication number
ATE372000T1
ATE372000T1 AT01272417T AT01272417T ATE372000T1 AT E372000 T1 ATE372000 T1 AT E372000T1 AT 01272417 T AT01272417 T AT 01272417T AT 01272417 T AT01272417 T AT 01272417T AT E372000 T1 ATE372000 T1 AT E372000T1
Authority
AT
Austria
Prior art keywords
channel
optical wavelength
selection region
multiplex signal
wavelength multiplex
Prior art date
Application number
AT01272417T
Other languages
English (en)
Inventor
Adel Asseh
Mikael Bergman
Bengt Sahlgren
Simon Sandgren
Raoul Stubbe
Ulf Oehlander
Anders Henriksson
Original Assignee
Proximion Fiber Systems Ab
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
Priority claimed from SE0004784A external-priority patent/SE523159C2/sv
Priority claimed from US09/749,395 external-priority patent/US7139485B2/en
Application filed by Proximion Fiber Systems Ab filed Critical Proximion Fiber Systems Ab
Application granted granted Critical
Publication of ATE372000T1 publication Critical patent/ATE372000T1/de

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/25073—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion using spectral equalisation, e.g. spectral filtering
    • 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
    • H04J14/02216—Power control, e.g. to keep the total optical power constant by gain equalization

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
AT01272417T 2000-12-22 2001-12-20 Kanalausgleich eines optischen wellenlängenmultiplexsignals ATE372000T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0004784A SE523159C2 (sv) 2000-12-22 2000-12-22 Kanalbalansering av en våglängdsmultiplexerad optisk signal
US09/749,395 US7139485B2 (en) 2000-12-28 2000-12-28 Channel balancing of a wavelength division multiplexed optical signal

Publications (1)

Publication Number Publication Date
ATE372000T1 true ATE372000T1 (de) 2007-09-15

Family

ID=26655347

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01272417T ATE372000T1 (de) 2000-12-22 2001-12-20 Kanalausgleich eines optischen wellenlängenmultiplexsignals

Country Status (4)

Country Link
EP (1) EP1350349B1 (de)
AT (1) ATE372000T1 (de)
DE (1) DE60130255T2 (de)
WO (1) WO2002052762A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0202160D0 (sv) * 2002-07-10 2002-07-10 Proximion Fiber Optics Ab Wavelength selective switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093876A (en) * 1990-07-27 1992-03-03 At&T Bell Laboratories WDM systems incorporating adiabatic reflection filters
JP3720112B2 (ja) * 1996-03-18 2005-11-24 富士通株式会社 波長分割多重が適用されるシステム及び光パワー制御装置
WO1999000924A1 (en) * 1997-06-30 1999-01-07 Uniphase Telecommunications Products, Inc. Dynamic optical amplifier

Also Published As

Publication number Publication date
WO2002052762A1 (en) 2002-07-04
DE60130255T2 (de) 2008-05-15
EP1350349A1 (de) 2003-10-08
EP1350349B1 (de) 2007-08-29
DE60130255D1 (de) 2007-10-11

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Legal Events

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