ATE282913T1 - Optisches wdm-kommunikationssystem - Google Patents

Optisches wdm-kommunikationssystem

Info

Publication number
ATE282913T1
ATE282913T1 AT02715516T AT02715516T ATE282913T1 AT E282913 T1 ATE282913 T1 AT E282913T1 AT 02715516 T AT02715516 T AT 02715516T AT 02715516 T AT02715516 T AT 02715516T AT E282913 T1 ATE282913 T1 AT E282913T1
Authority
AT
Austria
Prior art keywords
optical
light
optical modulators
communication system
light sources
Prior art date
Application number
AT02715516T
Other languages
English (en)
Inventor
Robert Charles Goodfellow
Original Assignee
Marconi Uk Intellectual Prop
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 Uk Intellectual Prop filed Critical Marconi Uk Intellectual Prop
Application granted granted Critical
Publication of ATE282913T1 publication Critical patent/ATE282913T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/506—Multiwavelength transmitters
AT02715516T 2001-01-20 2002-01-18 Optisches wdm-kommunikationssystem ATE282913T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0101521A GB2371431A (en) 2001-01-20 2001-01-20 Optical switch positioned between multi-wavelenth light sources and a plurality of modulators
PCT/GB2002/000207 WO2002058302A1 (en) 2001-01-20 2002-01-18 Wdm optical communications system

Publications (1)

Publication Number Publication Date
ATE282913T1 true ATE282913T1 (de) 2004-12-15

Family

ID=9907188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02715516T ATE282913T1 (de) 2001-01-20 2002-01-18 Optisches wdm-kommunikationssystem

Country Status (9)

Country Link
US (1) US20040091199A1 (de)
EP (1) EP1356620B1 (de)
JP (1) JP2004523162A (de)
CN (1) CN1498476A (de)
AT (1) ATE282913T1 (de)
CA (1) CA2435286A1 (de)
DE (1) DE60201975T2 (de)
GB (1) GB2371431A (de)
WO (1) WO2002058302A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016555B2 (en) 2003-03-19 2006-03-21 Optimer Photonics, Inc. Electrooptic modulators and waveguide devices incorporating the same
US7106930B2 (en) * 2003-07-23 2006-09-12 Jds Uniphase Corporation Dynamic optical demultiplexer/multiplexer formed within a PLC
CN1863026B (zh) * 2005-05-12 2010-07-14 中兴通讯股份有限公司 采用多波长激光器的波分复用终端设备
US8929741B2 (en) * 2007-07-30 2015-01-06 Hewlett-Packard Development Company, L.P. Optical interconnect
GB0819616D0 (en) * 2008-10-25 2008-12-03 Ct For Integrated Photonics Th Wavelenghth division multiplexing transmission eqipment
FR2950498B1 (fr) * 2009-09-23 2011-10-21 Airbus Operations Sas Dispositif passif multiports de partage de signaux optiques
FR2978315B1 (fr) * 2011-07-20 2013-09-13 Thales Sa Reseau de transmission d'informations et noeud de reseau correspondant
CN103281124A (zh) * 2013-06-09 2013-09-04 陈思源 基于光通信的电信号处理方法
CN103338076A (zh) * 2013-06-09 2013-10-02 陈思源 光通信系统的光信号发射装置
JP6525004B2 (ja) * 2014-06-25 2019-06-05 日本電気株式会社 マルチキャリア光送信器、マルチキャリア光受信器、およびマルチキャリア光伝送方法
CN105393476B (zh) * 2014-06-26 2018-01-23 华为技术有限公司 访问内存的系统、装置及方法
US10761263B1 (en) 2019-03-27 2020-09-01 II-Delaware, Inc. Multi-channel, densely-spaced wavelength division multiplexing transceiver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815295A (en) * 1993-03-11 1998-09-29 Lucent Technologies Inc. Optical communication system with improved maintenance capabilities
JPH07177098A (ja) * 1993-12-17 1995-07-14 Nippon Telegr & Teleph Corp <Ntt> 光伝送システム
US5502587A (en) * 1994-06-30 1996-03-26 At&T Corp. Network comprising a space division photonic switch and a terminal which forms an output signal from an input signal
US5754320A (en) * 1995-08-18 1998-05-19 Nippon Telegraph And Telephone Corporation Optical cross-connect system
JP3042605B2 (ja) * 1997-02-14 2000-05-15 日本電気株式会社 光送信器
JP3481442B2 (ja) * 1997-12-22 2003-12-22 日本電気株式会社 光ネットワーク
US5974207A (en) * 1997-12-23 1999-10-26 Lucent Technologies, Inc. Article comprising a wavelength-selective add-drop multiplexer
DE10004290B4 (de) * 2000-02-01 2004-01-29 Siemens Ag Access-Knoten für optische Netze mit variablen Access-Wellenlängen, Nutzergerät zum Anschluss an einen solchen Access-Knoten, Verfahren zum Einspeisen von mehreren Signalen von mehreren Nutzern in ein optisches Netz und Verwendung eines Access-Knotens und mindestens eines Nutzergeräts zur Durchführung eines solchen Verfahrens

Also Published As

Publication number Publication date
GB0101521D0 (en) 2001-03-07
US20040091199A1 (en) 2004-05-13
WO2002058302A1 (en) 2002-07-25
CN1498476A (zh) 2004-05-19
DE60201975D1 (de) 2004-12-23
EP1356620A1 (de) 2003-10-29
EP1356620B1 (de) 2004-11-17
DE60201975T2 (de) 2005-03-31
GB2371431A (en) 2002-07-24
JP2004523162A (ja) 2004-07-29
CA2435286A1 (en) 2002-07-25

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Legal Events

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