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ATE332596T1 - Hochskalierbares modulares optisches verstärker teilsystem - Google Patents

Hochskalierbares modulares optisches verstärker teilsystem

Info

Publication number
ATE332596T1
ATE332596T1 AT00903457T AT00903457T ATE332596T1 AT E332596 T1 ATE332596 T1 AT E332596T1 AT 00903457 T AT00903457 T AT 00903457T AT 00903457 T AT00903457 T AT 00903457T AT E332596 T1 ATE332596 T1 AT E332596T1
Authority
AT
Austria
Prior art keywords
band
unidirectional
version
bidirectional
amplifier
Prior art date
Application number
AT00903457T
Other languages
English (en)
Inventor
Loren S Berg
Mark R Hinds
Robert W Keys
Gregory D May
Alan G Solheim
Stephane St-Laurent
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of ATE332596T1 publication Critical patent/ATE332596T1/de

Links

Classifications

    • 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
    • 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
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/296—Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/298—Two-way repeaters, i.e. repeaters amplifying separate upward and downward lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Amplifiers (AREA)
  • Lasers (AREA)
AT00903457T 1999-04-15 2000-02-10 Hochskalierbares modulares optisches verstärker teilsystem ATE332596T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/292,340 US6236499B1 (en) 1999-04-15 1999-04-15 Highly scalable modular optical amplifier based subsystem

Publications (1)

Publication Number Publication Date
ATE332596T1 true ATE332596T1 (de) 2006-07-15

Family

ID=23124231

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00903457T ATE332596T1 (de) 1999-04-15 2000-02-10 Hochskalierbares modulares optisches verstärker teilsystem

Country Status (7)

Country Link
US (1) US6236499B1 (de)
EP (1) EP1183801B1 (de)
AT (1) ATE332596T1 (de)
AU (1) AU2529300A (de)
CA (1) CA2369754C (de)
DE (1) DE60029220T2 (de)
WO (1) WO2000064079A1 (de)

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Also Published As

Publication number Publication date
CA2369754A1 (en) 2000-10-26
CA2369754C (en) 2011-08-16
EP1183801A1 (de) 2002-03-06
US6236499B1 (en) 2001-05-22
DE60029220D1 (de) 2006-08-17
AU2529300A (en) 2000-11-02
DE60029220T2 (de) 2006-11-16
WO2000064079A1 (en) 2000-10-26
EP1183801B1 (de) 2006-07-05

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