CN101379736B - 光学放大传输系统中的增益倾斜管理 - Google Patents

光学放大传输系统中的增益倾斜管理 Download PDF

Info

Publication number
CN101379736B
CN101379736B CN2007800043429A CN200780004342A CN101379736B CN 101379736 B CN101379736 B CN 101379736B CN 2007800043429 A CN2007800043429 A CN 2007800043429A CN 200780004342 A CN200780004342 A CN 200780004342A CN 101379736 B CN101379736 B CN 101379736B
Authority
CN
China
Prior art keywords
gain
optical
repeater
nominal
span
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2007800043429A
Other languages
English (en)
Chinese (zh)
Other versions
CN101379736A (zh
Inventor
S·M·阿博特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thai Department's Electronic Submarine Communication Ltd Co
Original Assignee
Thai Department's Electronic Submarine Communication Ltd Co
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 Thai Department's Electronic Submarine Communication Ltd Co filed Critical Thai Department's Electronic Submarine Communication Ltd Co
Publication of CN101379736A publication Critical patent/CN101379736A/zh
Application granted granted Critical
Publication of CN101379736B publication Critical patent/CN101379736B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04B10/2933—Signal power control considering the whole optical path

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
CN2007800043429A 2006-02-03 2007-02-02 光学放大传输系统中的增益倾斜管理 Expired - Fee Related CN101379736B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/347,022 US7440168B2 (en) 2006-02-03 2006-02-03 Managing gain tilt in an optically amplified transmission system
US11/347,022 2006-02-03
PCT/US2007/061536 WO2007092765A2 (en) 2006-02-03 2007-02-02 Managing gain tilt in an optically amplified transmission system

Publications (2)

Publication Number Publication Date
CN101379736A CN101379736A (zh) 2009-03-04
CN101379736B true CN101379736B (zh) 2012-10-31

Family

ID=38333770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800043429A Expired - Fee Related CN101379736B (zh) 2006-02-03 2007-02-02 光学放大传输系统中的增益倾斜管理

Country Status (5)

Country Link
US (2) US7440168B2 (https=)
EP (1) EP1984990A4 (https=)
JP (1) JP5028426B2 (https=)
CN (1) CN101379736B (https=)
WO (1) WO2007092765A2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8712237B2 (en) * 2008-08-15 2014-04-29 Tellabs Operations, Inc. Method and apparatus for reducing cost of optical amplification in a network
US8873956B2 (en) * 2008-08-15 2014-10-28 Tellabs Operations, Inc. Method and apparatus for planning network configuration in an optical network
US9853762B2 (en) * 2014-12-04 2017-12-26 Ciena Corporation Automated provisioning and control of shared optical spectrum in submarine optical networks
CN116195206A (zh) * 2020-08-10 2023-05-30 萨伯康姆有限责任公司 地面中继器和优化中继器间距

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1210403A (zh) * 1997-08-13 1999-03-10 三星电子株式会社 多信道光纤放大器的增益测量装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117303A (en) * 1990-08-23 1992-05-26 At&T Bell Laboratories Method of operating concatenated optical amplifiers
JP2806404B2 (ja) * 1992-03-19 1998-09-30 富士通株式会社 光通信システムおよび光増幅器
JP3402069B2 (ja) * 1996-06-12 2003-04-28 Ｋｄｄｉ株式会社 光増幅伝送システム
US6344915B1 (en) * 1997-06-20 2002-02-05 Ciena Corporation System and method for shutting off an optical energy source in a communication system having optical amplifiers
JPH11122192A (ja) * 1997-10-17 1999-04-30 Fujitsu Ltd 光増幅器及び該光増幅器を備えた光通信システム
US6005997A (en) * 1997-12-31 1999-12-21 Mci Communications Corporation Long-haul terrestrial optical fiber link having low-power optical line amplifiers with integrated dispersion compensation modules
US6519064B1 (en) * 1998-06-19 2003-02-11 Lucent Technologies Inc. Scalable add/drop architecture for lightwave communication system
US6188823B1 (en) * 1998-12-01 2001-02-13 Tyco Submarine Systems Ltd. Method and apparatus for providing dispersion and dispersion slope compensation in an optical communication system
US6701089B1 (en) * 2000-06-30 2004-03-02 Nortel Networks Limited Over-equalization for multi-span wavelength division multiplexed fiber optic communication systems
AU7685801A (en) * 2000-07-06 2002-01-21 Corvis Corp Optical transmission systems including optical amplifiers and methods of use therein
US20040130778A1 (en) * 2003-01-06 2004-07-08 Corvis Corporation Optical transmission systems including optical amplifiers and methods of use therein
US20020080447A1 (en) * 2000-12-21 2002-06-27 Julian Fells Transmission system with enhanced repeaters
US7421207B2 (en) * 2002-12-13 2008-09-02 Pivotal Decisions Llc Single fiber duplex optical transport
US6782174B1 (en) * 2003-02-11 2004-08-24 Tyco Telecommunications (Us) Inc. Method of repairing a slope-matched cable system and replacement cable portion for use therein

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1210403A (zh) * 1997-08-13 1999-03-10 三星电子株式会社 多信道光纤放大器的增益测量装置

Also Published As

Publication number Publication date
JP2009526441A (ja) 2009-07-16
US7440168B2 (en) 2008-10-21
JP5028426B2 (ja) 2012-09-19
US7663801B2 (en) 2010-02-16
EP1984990A2 (en) 2008-10-29
WO2007092765A2 (en) 2007-08-16
US20080285116A1 (en) 2008-11-20
CN101379736A (zh) 2009-03-04
US20070183022A1 (en) 2007-08-09
WO2007092765A3 (en) 2008-04-03
EP1984990A4 (en) 2013-08-28

Similar Documents

Publication Publication Date Title
US5959750A (en) Method of upgrading transmission capacity by Raman amplification
CN1351428B (zh) 分布式光放大设备，光通信站，光通信系统，和光缆
AU774853B2 (en) Optical transmission systems including optical amplifiers and methods of use therein
US6191854B1 (en) Optical telecommunications system
US6850677B2 (en) Method and system for dispersion maps and enhanced distributed gain effect in long haul telecommunications using distributed and remotely pumped erbium-based amplification
Chang et al. Unrepeatered 100G transmission over 520.6 km of G. 652 fiber and 556.7 km of G. 654 fiber with commercial Raman DWDM system and enhanced ROPA
US7421207B2 (en) Single fiber duplex optical transport
US20020118934A1 (en) Method and system for dispersion management with Raman amplification
EP2387831B1 (en) Optical communication using coupled optically pumped amplifiers
JP3771010B2 (ja) 光増幅のための方法及び該方法を実施するためのシステム
CN101379736B (zh) 光学放大传输系统中的增益倾斜管理
US20020131160A1 (en) Dispersion management for long-haul high-speed optical networks
JP2008526113A (ja) 有中継セグメントおよび無中継セグメントを含む光通信システム
US20200304208A1 (en) Codirectional ropa supplied with power via a separate fiber transmitting data in opposite direction
CN101111977A (zh) 用于可变段长度wdm光通信系统的光放大系统
US7307782B2 (en) Raman amplifier and optical communication system including the same
EP0887956B1 (en) Optical telecommunications system with chromatic dispersion compensator
Mohs et al. Simple channel power management for sparsely loaded broadband DWDM systems
Cahill et al. Distribution of Embedded DWDM Channel Monitors in Pass-Through Node Limited Transmission Links
US20050019039A1 (en) System and method for optimized transmission in distributed Raman amplified systems operating in saturation
Ania-Castañón Second-order distributed Raman amplification for quasi-lossless transmission
Jian et al. ULH WDM Experiment over 412 km using Co-RFA and ROPA
Mo et al. Error-free unrepeatered transmission of 8× 10.709 Gb/s RZ-DPSK signal over 310 km standard SMF with bidirectional Raman pumping

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20150202

EXPY Termination of patent right or utility model