DE60001550D1 - Lichtverstärkervorrichtung mit automatischer überwachung und kontrolle - Google Patents

Lichtverstärkervorrichtung mit automatischer überwachung und kontrolle

Info

Publication number
DE60001550D1
DE60001550D1 DE60001550T DE60001550T DE60001550D1 DE 60001550 D1 DE60001550 D1 DE 60001550D1 DE 60001550 T DE60001550 T DE 60001550T DE 60001550 T DE60001550 T DE 60001550T DE 60001550 D1 DE60001550 D1 DE 60001550D1
Authority
DE
Germany
Prior art keywords
control
automatic monitoring
amplifier device
light amplifier
light
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
DE60001550T
Other languages
English (en)
Other versions
DE60001550T2 (de
Inventor
H Buabbud
Muneer Zuhdi
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.)
Marconi Intellectual Property Ringfence Inc
Original Assignee
Marconi Communications Inc
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 Marconi Communications Inc filed Critical Marconi Communications Inc
Publication of DE60001550D1 publication Critical patent/DE60001550D1/de
Application granted granted Critical
Publication of DE60001550T2 publication Critical patent/DE60001550T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Lasers (AREA)
  • Led Devices (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Optical Communication System (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE60001550T 1999-04-28 2000-04-27 Lichtverstärkervorrichtung mit automatischer überwachung und kontrolle Expired - Fee Related DE60001550T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/300,880 US6246510B1 (en) 1999-04-28 1999-04-28 Light amplification apparatus with automatic monitoring and controls
PCT/US2000/011566 WO2000072480A2 (en) 1999-04-28 2000-04-27 Light amplification apparatus with automatic monitoring and controls

Publications (2)

Publication Number Publication Date
DE60001550D1 true DE60001550D1 (de) 2003-04-10
DE60001550T2 DE60001550T2 (de) 2003-12-24

Family

ID=23160986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001550T Expired - Fee Related DE60001550T2 (de) 1999-04-28 2000-04-27 Lichtverstärkervorrichtung mit automatischer überwachung und kontrolle

Country Status (6)

Country Link
US (1) US6246510B1 (de)
EP (1) EP1173939B1 (de)
AT (1) ATE233973T1 (de)
AU (1) AU6888900A (de)
DE (1) DE60001550T2 (de)
WO (1) WO2000072480A2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611370B2 (en) * 1999-07-23 2003-08-26 The Furukawa Electric Co., Ltd. Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary Raman amplification performance
US6366395B1 (en) * 2000-03-30 2002-04-02 Nortel Networks Limited Optical amplifier gain control
DE10101742A1 (de) * 2001-01-16 2002-07-25 Siemens Ag Pumpquelle mit mehreren geregelten Pumplasern zur optischen breitbandigen Verstärkung eines WDM-Signals
US6529316B1 (en) * 2001-05-03 2003-03-04 Onetta, Inc. Optical network equipment with optical channel monitor and dynamic spectral filter alarms
US6556345B1 (en) * 2001-06-21 2003-04-29 Onetta, Inc. Optical network equipment with control and data paths
US20060020975A1 (en) * 2001-07-05 2006-01-26 Wave7 Optics, Inc. System and method for propagating satellite TV-band, cable TV-band, and data signals over an optical network
US6768577B2 (en) 2002-03-15 2004-07-27 Fitel Usa Corp. Tunable multimode laser diode module, tunable multimode wavelength division multiplex raman pump, and amplifier, and a system, method, and computer program product for controlling tunable multimode laser diodes, raman pumps, and raman amplifiers
US7199919B2 (en) * 2002-03-15 2007-04-03 The Furukawa Electric Co., Ltd. Tunable multimode wavelength division multiplex Raman pump and amplifier, and a system, method, and computer program product for controlling tunable Raman pumps, and Raman amplifiers
WO2003083623A2 (en) * 2002-03-28 2003-10-09 Celion Networks, Inc. Apparatus and method for aggregation and transportation for plesiosynchronous framing oriented data formats
WO2003084082A2 (en) 2002-03-29 2003-10-09 Celion Networks, Inc. Distributed terminal optical transmission system
US7164692B2 (en) * 2002-04-08 2007-01-16 Jeffrey Lloyd Cox Apparatus and method for transmitting 10 Gigabit Ethernet LAN signals over a transport system
US6965738B2 (en) * 2002-04-16 2005-11-15 Eiselt Michael H Chromatic dispersion compensation system and method
US7725042B2 (en) * 2002-04-22 2010-05-25 Marvin Ray Young Automated optical transport system
US6847678B2 (en) * 2002-04-25 2005-01-25 Raytheon Company Adaptive air interface waveform
US7460296B2 (en) * 2002-04-30 2008-12-02 Pivotal Decisions Llc Compensation for spectral power tilt from scattering
US8494372B2 (en) * 2002-04-30 2013-07-23 Pivotal Decisions Llc Apparatus and method for optimizing optical and electrical filtering of optical signals
US7711271B2 (en) * 2002-04-30 2010-05-04 Eiselt Michael H Wave division multiplexed optical transport system utilizing optical circulators to isolate an optical service channel
US7593637B2 (en) * 2002-04-30 2009-09-22 Angela Chiu Optical transport system architecture for remote terminal connectivity
US7206516B2 (en) 2002-04-30 2007-04-17 Pivotal Decisions Llc Apparatus and method for measuring the dispersion of a fiber span
US6922281B2 (en) * 2002-05-03 2005-07-26 Lightwaves 2020, Inc. Erbium-doped fiber amplifier and integrated module components
US7440179B2 (en) * 2002-05-29 2008-10-21 Alphion Corporation SOA-MZI device fault isolation
US6920277B2 (en) 2002-06-04 2005-07-19 Marvin R. Young Optical bypass method and architecture
WO2003103187A1 (en) 2002-06-04 2003-12-11 Celion Networks, Inc. Flexible, dense line card architecture
US7603042B2 (en) * 2002-06-04 2009-10-13 Eiselt Michael H Apparatus and method for optimum decision threshold setting
US7440164B2 (en) * 2002-06-04 2008-10-21 Pivotal Decisions Llc Apparatus and method for Raman gain spectral control
US7924496B2 (en) * 2002-06-04 2011-04-12 Pivotal Decisions Llc Apparatus and method for Raman gain control
US7460745B2 (en) * 2002-06-04 2008-12-02 Pivotal Decisions Llc Configurable dispersion compensation trimmer
US20040042067A1 (en) * 2002-06-04 2004-03-04 Eiselt Michael H. Apparatus and method for duplex optical transport using a co-directional optical amplifier
US20050226630A1 (en) * 2003-06-03 2005-10-13 Celion Networks Inc. Optical bypass method and architecture
US7421207B2 (en) * 2002-12-13 2008-09-02 Pivotal Decisions Llc Single fiber duplex optical transport
US7782778B2 (en) * 2002-12-24 2010-08-24 Samir Satish Sheth Apparatus and method for fibre channel distance extension embedded within an optical transport system
US7656905B2 (en) 2002-12-24 2010-02-02 Samir Sheth Apparatus and method for aggregation and transportation of gigabit ethernet and other packet based data formats
US6898347B2 (en) * 2003-05-30 2005-05-24 Intel Corporation Monitoring power in optical networks
JP4558425B2 (ja) * 2003-09-08 2010-10-06 古河電気工業株式会社 ラマン増幅器、ラマン増幅器に使用するための励起源、光信号を増幅するための方法
US8311408B2 (en) * 2008-07-16 2012-11-13 International Business Machines Corporation Method and apparatus for end of life of small form-factor pluggable (SFP)
CN113764965A (zh) * 2021-08-16 2021-12-07 昂纳信息技术（深圳）有限公司 光纤激光器及其保护电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005937A (en) * 1989-04-14 1991-04-09 Nippon Telegraph And Telephone Corporation Optical branching equipment and optical network using the same
US5032784A (en) * 1989-04-24 1991-07-16 Smith F Patterson Spectrum analyzer using sync interconnect
JP2648643B2 (ja) * 1991-06-03 1997-09-03 日本電信電話株式会社 光増幅器
US5537570A (en) * 1993-10-12 1996-07-16 Texas Instruments Incorporated Cache with a tag duplicate fault avoidance system and method
JPH0837497A (ja) * 1994-05-20 1996-02-06 Fujitsu Ltd 光増幅器及び光送信装置
US5547283A (en) * 1994-11-01 1996-08-20 Kronberg; James W. Optical temperature sensor using thermochromic semiconductors
JPH0961862A (ja) * 1995-08-23 1997-03-07 Fujitsu Ltd 光増幅器の制御装置
CA2172873C (en) * 1996-03-28 2002-03-12 Kim Byron Roberts Method of determining optical amplifier failures
US6072609A (en) * 1996-03-28 2000-06-06 Anritsu Corporation Optical signal processing apparatus
US5914794A (en) * 1996-12-31 1999-06-22 Mci Communications Corporation Method of and apparatus for detecting and reporting faults in an all-optical communications system

Also Published As

Publication number Publication date
EP1173939A2 (de) 2002-01-23
EP1173939B1 (de) 2003-03-05
DE60001550T2 (de) 2003-12-24
ATE233973T1 (de) 2003-03-15
US6246510B1 (en) 2001-06-12
WO2000072480A2 (en) 2000-11-30
WO2000072480A3 (en) 2001-03-29
AU6888900A (en) 2000-12-12

Similar Documents

Publication Publication Date Title
ATE233973T1 (de) Lichtverstärkervorrichtung mit automatischer überwachung und kontrolle
ATE367669T1 (de) Optisches übertragungssystem mit optischem verstärker und dessen betrieb
DE60031141D1 (de) Lichtverstärker unter verwendung der ramanverstärkung und zugehöriges steuerungsverfahren
GB2372655B (en) Optical amplifier
DE69828658D1 (de) Breitbandiger optischer Verstärker mit gleichmässiger Verstärkung
DE69834258D1 (de) Klass- d-verstärker mit schaltungssteuerung
EP0777346A3 (de) Optischer Verstärker und diesen verwendendes optisches Übertragungssystem
DE60019212D1 (de) Automatische Verstärkungssteuerung für optische Verstärker
CA2236886A1 (en) Fiber optic gyroscope source wavelength control
DE59903605D1 (de) Laserverstärkersystem
GB9315903D0 (en) Supervisory systems
DE69935130D1 (de) Vorrichtung zur Verstärkungsregelung und optischer Verstärker mit Temperaturkompensierungsfunktion
DE69712806T2 (de) Optische Systeme und Vorrichtungen mit spektral gleichmässiger verstärkten spontanen Emission
HK1027630A1 (en) Multiple wavelength optical multiplexing device, multiple wavelength light source incorporating aforementioed device, and optical amplifier.
DE69723606D1 (de) Automatische Verstärkungsregelschleife
DE69909067T2 (de) Verstärker mit verstärkungssteuerung, verstärker mit variabler verstärkung und verstärker mit automatischer verstärkungsregelung
DE50114244D1 (de) Laserverstärkersystem
EP1073227A3 (de) Wellenlängenmultiplex-Sender
DE69710565D1 (de) Rauscharmer Transkonduktanzverstärker mit hoher Aussteuerung
DK129396A (da) Optisk forstærker og fremgangsmåde til forhindring af, at der fra en sådan udsendes optisk effekt, som overstiger en foresk
DE60040859D1 (de) Optischer verstaerker und optisches verstärkungsverfahren
DE69603935T2 (de) Optischer Verstärker mit stabilisierter Verstärkung
DE69940883D1 (de) Wdm übertragungszwischenverstärker, wdm übertragungssystem und wdm übertragungsverfahren
DE69814558D1 (de) Verstärker mit hohem Verstärkungsgrad und begrenzter Ausgangsdynamik
AU2386392A (en) A method of amplifying an optical signal, an optical amplifier for performing the method, and use of such an optical amplifier as a source of light

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MARCONI INTELLECTUAL PROPERTY(RINGFENCE)INC.(N.D.G

8339 Ceased/non-payment of the annual fee