ATE514242T1 - Optisches übertragungssystem und optischer filteraufbau für unterwasseranwendung - Google Patents

Optisches übertragungssystem und optischer filteraufbau für unterwasseranwendung

Info

Publication number
ATE514242T1
ATE514242T1 AT05292484T AT05292484T ATE514242T1 AT E514242 T1 ATE514242 T1 AT E514242T1 AT 05292484 T AT05292484 T AT 05292484T AT 05292484 T AT05292484 T AT 05292484T AT E514242 T1 ATE514242 T1 AT E514242T1
Authority
AT
Austria
Prior art keywords
optical
fibre
pump
amplifier assembly
optical amplifier
Prior art date
Application number
AT05292484T
Other languages
English (en)
Inventor
Gabriel Charlet
Christian Simonneau
Loic Becouarn
Original Assignee
Alcatel Lucent
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 Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE514242T1 publication Critical patent/ATE514242T1/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
    • H04B10/29—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
    • H04B10/2941—Signal power control in a multiwavelength system, e.g. gain equalisation using an equalising unit, e.g. a filter
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
AT05292484T 2005-11-21 2005-11-21 Optisches übertragungssystem und optischer filteraufbau für unterwasseranwendung ATE514242T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292484A EP1788731B1 (de) 2005-11-21 2005-11-21 Optisches Übertragungssystem und optischer Filteraufbau für Unterwasseranwendung

Publications (1)

Publication Number Publication Date
ATE514242T1 true ATE514242T1 (de) 2011-07-15

Family

ID=36097091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05292484T ATE514242T1 (de) 2005-11-21 2005-11-21 Optisches übertragungssystem und optischer filteraufbau für unterwasseranwendung

Country Status (4)

Country Link
US (1) US7355787B2 (de)
EP (1) EP1788731B1 (de)
CN (1) CN100529938C (de)
AT (1) ATE514242T1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT104931B (pt) * 2009-12-31 2011-10-03 Univ Aveiro Método remoto e passivo de controlo de potência de bomba em sistemas de amplificação remota
US9083142B2 (en) * 2010-10-22 2015-07-14 Nec Corporation Excitation light distribution device, excitation light distribution method, optical amplification system and node device
JP6673027B2 (ja) * 2016-06-01 2020-03-25 日本電気株式会社 光中継システムおよび光中継方法
US10135221B2 (en) * 2016-09-06 2018-11-20 Tyco Electronics Subsea Communications Llc Spatial division multiplexed optical communication systems and amplifiers for the same
US20210203120A1 (en) * 2017-03-13 2021-07-01 Nec Corporation Optical amplification module and optical amplification method
CN110927902B (zh) * 2019-11-26 2021-02-02 烽火海洋网络设备有限公司 一种海底远程泵浦光放大器封装结构
CN112563870B (zh) * 2020-12-10 2023-01-06 长飞光纤光缆股份有限公司 一种宽光谱光纤放大系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343320A (en) * 1992-08-03 1994-08-30 At&T Bell Laboratories Pump laser control circuit for an optical transmission system
US5430572A (en) * 1993-09-30 1995-07-04 At&T Corp. High power, high gain, low noise, two-stage optical amplifier
JPH07176813A (ja) * 1993-12-17 1995-07-14 Fujitsu Ltd 光ファイバ増幅器
EP1055299A2 (de) * 1998-02-20 2000-11-29 SDL, Inc. Erweiterbare verstärkungsglättende faserverstärker für wellenlängenmultiplexbasierte anwendungen
DE10004435A1 (de) * 2000-02-02 2001-08-30 Siemens Ag Rauscharmer bidirektionaler optischer Verstärker
US6384962B1 (en) * 2000-06-07 2002-05-07 Tycom (Us) Inc. Method and apparatus to perform automatic gain equalization using raman amplifiers
US6426833B1 (en) * 2000-07-28 2002-07-30 Ciena Corporation Optical amplifier configuration including shared pumps
US6618195B2 (en) * 2001-04-20 2003-09-09 Dorsal Networks Inc. Pump assembly employing coupled radiation sources for multiple fibers
CA2481678A1 (en) * 2002-04-12 2003-10-23 Corvis Corporation Optical communication systems including optical amplifiers and amplification methods
JP4122884B2 (ja) * 2002-07-30 2008-07-23 日本電気株式会社 光中継器

Also Published As

Publication number Publication date
EP1788731B1 (de) 2011-06-22
US20070115539A1 (en) 2007-05-24
EP1788731A1 (de) 2007-05-23
US7355787B2 (en) 2008-04-08
CN1971397A (zh) 2007-05-30
CN100529938C (zh) 2009-08-19

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Legal Events

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