DE60117178D1 - Empfänger mit optischem verstärker - Google Patents

Empfänger mit optischem verstärker

Info

Publication number
DE60117178D1
DE60117178D1 DE60117178T DE60117178T DE60117178D1 DE 60117178 D1 DE60117178 D1 DE 60117178D1 DE 60117178 T DE60117178 T DE 60117178T DE 60117178 T DE60117178 T DE 60117178T DE 60117178 D1 DE60117178 D1 DE 60117178D1
Authority
DE
Germany
Prior art keywords
communication signal
optical
preamplifier
amplifier circuit
integrated
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 - Lifetime
Application number
DE60117178T
Other languages
English (en)
Other versions
DE60117178T2 (de
Inventor
John Desalvo
Michael Lange
Scott Bricker
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.)
Harris Corp
Original Assignee
Harris Corp
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 Harris Corp filed Critical Harris Corp
Application granted granted Critical
Publication of DE60117178D1 publication Critical patent/DE60117178D1/de
Publication of DE60117178T2 publication Critical patent/DE60117178T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B10/60—Receivers
    • 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
    • H04B10/675—Optical arrangements in the receiver for controlling the input optical signal for controlling the optical bandwidth of the input signal, e.g. spectral filtering
DE60117178T 2000-11-28 2001-11-27 Empfänger mit optischem verstärker Expired - Lifetime DE60117178T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/724,256 US6980747B1 (en) 2000-11-28 2000-11-28 Optically amplified receiver
US724256 2000-11-28
PCT/US2001/044387 WO2002045301A2 (en) 2000-11-28 2001-11-27 Optically amplified receiver

Publications (2)

Publication Number Publication Date
DE60117178D1 true DE60117178D1 (de) 2006-04-20
DE60117178T2 DE60117178T2 (de) 2006-08-03

Family

ID=24909679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60117178T Expired - Lifetime DE60117178T2 (de) 2000-11-28 2001-11-27 Empfänger mit optischem verstärker

Country Status (10)

Country Link
US (1) US6980747B1 (de)
EP (1) EP1344337B8 (de)
JP (1) JP3899028B2 (de)
KR (1) KR100574585B1 (de)
CN (1) CN100413230C (de)
AT (1) ATE317607T1 (de)
AU (1) AU2002226989A1 (de)
CA (1) CA2432446C (de)
DE (1) DE60117178T2 (de)
WO (1) WO2002045301A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7209657B1 (en) * 2001-12-03 2007-04-24 Cheetah Omni, Llc Optical routing using a star switching fabric
BRPI0419134B1 (pt) * 2004-10-25 2018-08-07 Telecom Italia S.P.A. Método de comunicações entre uma estação principal e nós de processamento, e, rede de comunicações
WO2007131519A1 (de) * 2006-05-12 2007-11-22 Siemens Home And Office Communication Devices Gmbh & Co. Kg Vorrichtung zum senden und empfangen von daten sowie betriebsverfahren
CN101459638B (zh) * 2007-12-14 2012-03-21 华为技术有限公司 差分正交相移键控dqpsk信号的接收装置及方法
US8929732B2 (en) * 2009-09-24 2015-01-06 Autonetworks Technologies, Ltd. On-vehicle communication system, optical communication harness and optical distribution apparatus
US9312966B1 (en) * 2014-11-25 2016-04-12 Northrop Grumman Systems Corporation Fade tolerant optical communication receiver

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592057A (en) 1981-03-23 1986-05-27 International Business Machines Corporation Versatile digital controller for light emitting semiconductor devices
US5077728A (en) * 1989-12-20 1991-12-31 At&T Bell Laboratories Frequency division multiple access network
US5022042A (en) 1990-09-10 1991-06-04 General Dynamics Corp. High power laser array with stable wavelength
GB2260046B (en) 1991-09-26 1995-02-15 Northern Telecom Ltd Optical communications systems
DE4222208A1 (de) * 1992-07-07 1994-01-13 Sel Alcatel Ag Optisches Nachrichtenübertragungssystem mit optischem Filter zum Schutz vor Riesenimpulsen
FR2708753B1 (fr) 1993-07-30 1995-09-01 Cit Alcatel Dispositif d'accord de filtre optique accordable utilisable notamment en réception dans un système de transmission optique.
JPH0764131A (ja) * 1993-08-31 1995-03-10 Nec Corp 光通信装置
EP0721708B1 (de) 1993-09-30 1999-03-24 ANT Nachrichtentechnik GmbH Optisches nachrichtenübertragungsverfahren und zwischenverstärker hierfür
JPH08223228A (ja) * 1994-03-17 1996-08-30 Fujitsu Ltd 等化増幅器及びこれを用いた受信機並びにプリアンプ
JP2988261B2 (ja) * 1994-04-26 1999-12-13 日本電気株式会社 光受信回路
PE41196A1 (es) 1994-07-25 1996-12-17 Pirelli Cavi Spa Sistema de telecomunicacion amplificado para transmisiones en multiplex por division de longitud de onda, capaz de limitar las variaciones en la potencia de salida
JP3846918B2 (ja) 1994-08-02 2006-11-15 富士通株式会社 光伝送システム、光多重伝送システム及びその周辺技術
IT1272846B (it) * 1994-11-25 1997-06-30 Pirelli Cavi Spa "sistema e metodo di telecomunicazione a multiplazione di lunghezza d'onda, con separazione controllata dei canali in uscita e per la determinazione del rapporto segnale/rumore ottico"
IT1271774B (it) * 1994-12-16 1997-06-09 Pirelli Cavi Spa Sistema di telecomunicazione a multiplazione di lunghezza d'onda con fibre ottiche a dispersione cromatica spostata
JP3606628B2 (ja) * 1995-03-31 2005-01-05 富士通株式会社 Ｓｍｆ伝送路を用いた光伝送システム
JPH08278523A (ja) 1995-04-05 1996-10-22 Hitachi Ltd 光増幅装置
JPH08331048A (ja) 1995-06-05 1996-12-13 Fujitsu Ltd 光信号受信装置
CA2177874C (en) 1995-06-12 2000-06-20 At&T Ipm Corp. Multi-channel optical fiber communication system
JP4036489B2 (ja) 1995-08-23 2008-01-23 富士通株式会社 波長多重信号を光増幅する光増幅器を制御するための方法と装置
JPH09247091A (ja) * 1996-03-08 1997-09-19 Fujitsu Ltd 光伝送装置及び光伝送システム
US5959750A (en) * 1996-06-06 1999-09-28 Lucent Technologies Inc. Method of upgrading transmission capacity by Raman amplification
US5801858A (en) 1996-06-25 1998-09-01 Northern Telecom Limited Optical transmission systems using optical amplifiers and wavelength division multiplexing
FR2750552B1 (fr) * 1996-06-26 1998-07-31 Alcatel Submarcom Recepteur pour systeme de transmission de signaux numeriques par voie optique
US5812572A (en) 1996-07-01 1998-09-22 Pacific Fiberoptics, Inc. Intelligent fiberoptic transmitters and methods of operating and manufacturing the same
US5761234A (en) 1996-07-09 1998-06-02 Sdl, Inc. High power, reliable optical fiber pumping system with high redundancy for use in lightwave communication systems
US5748657A (en) 1996-08-26 1998-05-05 The United States Of America As Represented By The Secretary Of The Air Force High efficiency constant current laser driver
US6304357B1 (en) * 1997-03-13 2001-10-16 Hitachi, Ltd. Optical receiver
US6384948B1 (en) * 1998-09-30 2002-05-07 The United States Of America As Represented By The Secretary Of The Navy High-sensitivity, high-speed digital optical photoreceiver
US6542277B2 (en) * 2000-12-11 2003-04-01 Harris Corporation Optically amplified back-up receiver
US6748179B2 (en) * 2001-03-07 2004-06-08 Harris Corporation WDM channel monitoring system and method

Also Published As

Publication number Publication date
DE60117178T2 (de) 2006-08-03
WO2002045301A9 (en) 2004-04-08
WO2002045301A2 (en) 2002-06-06
WO2002045301A3 (en) 2003-01-23
ATE317607T1 (de) 2006-02-15
EP1344337A2 (de) 2003-09-17
CA2432446C (en) 2008-02-26
CN100413230C (zh) 2008-08-20
AU2002226989A1 (en) 2002-06-11
KR100574585B1 (ko) 2006-04-28
EP1344337B8 (de) 2006-05-17
US6980747B1 (en) 2005-12-27
JP2004535086A (ja) 2004-11-18
KR20030055321A (ko) 2003-07-02
EP1344337B1 (de) 2006-02-08
JP3899028B2 (ja) 2007-03-28
CA2432446A1 (en) 2002-06-06
CN1479981A (zh) 2004-03-03

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Legal Events

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8364 No opposition during term of opposition