AU2001237406A1 - Optical communication system - Google Patents

Optical communication system

Info

Publication number: AU2001237406A1
Authority: AU; Australia
Prior art keywords: communication system; optical communication; optical; communication
Prior art date: 2000-02-29
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.): Abandoned

Application number

AU2001237406A

Other languages

English (en)

Inventor

Edgard Goobar

Johan Sandell

Sven Wingstrand

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.)

Telefonaktiebolaget LM Ericsson AB

Original Assignee

Telefonaktiebolaget LM Ericsson 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.)

2000-02-29

Filing date

2001-02-20

Publication date

2001-09-12

2001-02-20 Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB

2001-09-12 Publication of AU2001237406A1 publication Critical patent/AU2001237406A1/en

Status Abandoned legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title 1

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
- H04B10/293—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

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Optical Communication System (AREA)

AU2001237406A 2000-02-29 2001-02-20 Optical communication system Abandoned AU2001237406A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP00104153A EP1130818A1 (fr)	2000-02-29	2000-02-29	Système de communication optique
EP00104153		2000-02-29
PCT/EP2001/001915 WO2001065738A2 (fr)	2000-02-29	2001-02-20	Systeme de communication optique

Publications (1)

Publication Number	Publication Date
AU2001237406A1 true AU2001237406A1 (en)	2001-09-12

Family

ID=8167983

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2001237406A Abandoned AU2001237406A1 (en)	2000-02-29	2001-02-20	Optical communication system

Country Status (5)

Country	Link
US (1)	US6791745B2 (fr)
EP (1)	EP1130818A1 (fr)
AU (1)	AU2001237406A1 (fr)
GB (1)	GB2375670B (fr)
WO (1)	WO2001065738A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10358698B4 (de) *	2003-12-15	2015-10-22	Xieon Networks S.À.R.L.	Verfahren zur Regelung der Pumpleistung eines optischen Verstärkers
US7916384B2 (en) *	2006-05-02	2011-03-29	At&T Intellectual Property Ii, L.P.	Feedback dynamic gain control for a WDM system employing multi wavelength pumped Raman fiber amplifiers
US7446932B2 (en) *	2006-06-15	2008-11-04	At&T Corporation	Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control
US7636192B2 (en) *	2006-06-15	2009-12-22	At&T Corp.	Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control
JP5679618B2 (ja) *	2007-05-31	2015-03-04	株式会社トリマティス	光増幅器
CN102026350B (zh) *	2009-09-23	2014-08-13	中兴通讯股份有限公司	功率调整的方法及终端
CN112217596A (zh) *	2020-09-23	2021-01-12	武汉光迅科技股份有限公司	参数调整方法、装置、电子设备和存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6412951A (en) *	1987-07-06	1989-01-17	Mazda Motor	Roof structure for automobile
AU685747B2 (en) *	1992-06-01	1998-01-29	British Telecommunications Public Limited Company	Filter with preselected attenuation/wavelength characteristic
FR2715017B1 (fr) *	1994-01-13	1996-02-16	Alcatel Nv	Procédé de transmission et liaison optique à multiplexage spectral avec amplification.
JP3379052B2 (ja) *	1994-09-26	2003-02-17	富士通株式会社	波長多重光増幅装置及び光波長多重伝送システム及び光波長多重伝送方法
JPH0918416A (ja) *	1995-06-28	1997-01-17	Hitachi Ltd	光増幅器
JP3422398B2 (ja) *	1995-12-07	2003-06-30	富士通株式会社	重心波長モニタ方法及び装置、光増幅器並びに光通信システム
JPH1012951A (ja) *	1996-06-18	1998-01-16	Nippon Telegr & Teleph Corp <Ntt>	光増幅器
FR2750750B1 (fr) *	1996-07-04	1998-11-06	Guerineau Philippe	Dispositif de securite pour desolidariser un arbre mene telescopique, notamment d'une prise de force
JP4240551B2 (ja) *	1997-03-19	2009-03-18	富士通株式会社	光増幅装置
JPH10285143A (ja) *	1997-04-09	1998-10-23	Nec Corp	光増幅装置
JP2000312046A (ja) *	1999-04-27	2000-11-07	Hitachi Ltd	光伝送装置、光増幅装置、および光伝送システム

2000
- 2000-02-29 EP EP00104153A patent/EP1130818A1/fr not_active Withdrawn
2001
- 2001-02-20 AU AU2001237406A patent/AU2001237406A1/en not_active Abandoned
- 2001-02-20 WO PCT/EP2001/001915 patent/WO2001065738A2/fr not_active Ceased
- 2001-02-20 US US10/204,236 patent/US6791745B2/en not_active Expired - Lifetime
- 2001-02-20 GB GB0220116A patent/GB2375670B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
WO2001065738A2 (fr)	2001-09-07
US6791745B2 (en)	2004-09-14
GB0220116D0 (en)	2002-10-09
GB2375670B (en)	2004-08-04
GB2375670A (en)	2002-11-20
EP1130818A1 (fr)	2001-09-05
US20030053200A1 (en)	2003-03-20
WO2001065738A3 (fr)	2002-03-07

Publication	Publication Date	Title
AU2001271389A1 (en)	2002-01-08	Optical system
AU2002216240A1 (en)	2002-07-08	Communication system
AU2001265954A1 (en)	2001-11-20	Communication system
AU4673401A (en)	2001-10-30	Communications system
AU2001279080A1 (en)	2002-02-13	Communication account system
AU2002353461A1 (en)	2003-06-17	Optical network communication system
AU7283300A (en)	2001-04-17	Wdm optical communication system
AU2001280059A1 (en)	2002-02-18	Communication system
AU4274801A (en)	2001-10-03	Communication system
AU2001290620A1 (en)	2002-03-22	Communication system
AU2001237406A1 (en)	2001-09-12	Optical communication system
AU2002210958A1 (en)	2002-05-15	Optical communication system
AU2001283982A1 (en)	2002-03-04	Group communication system
AU4440001A (en)	2001-10-15	Telecommunications system
AU2825700A (en)	2000-09-28	Optical communication system
AU2002231632A1 (en)	2002-06-03	Laser communication system
AU3385901A (en)	2001-08-27	Serial communication system
AU2001264544A1 (en)	2001-09-03	Optical communications system
AU2001289798A1 (en)	2002-03-13	Optical communication system
HK1029675B (en)	2001-08-03	Optical communication system
HK1036905B (en)	2003-02-07	Optical communication system
AU2001272447A1 (en)	2001-12-17	Communication system
AU2001296192A1 (en)	2002-05-06	Communication system
AU2000264312A1 (en)	2002-01-14	Communication system
AUPQ676600A0 (en)	2000-05-11	Communication system