DE69211720D1 - Optischer Konzentrator - Google Patents

Optischer Konzentrator

Info

Publication number
DE69211720D1
DE69211720D1 DE69211720T DE69211720T DE69211720D1 DE 69211720 D1 DE69211720 D1 DE 69211720D1 DE 69211720 T DE69211720 T DE 69211720T DE 69211720 T DE69211720 T DE 69211720T DE 69211720 D1 DE69211720 D1 DE 69211720D1
Authority
DE
Germany
Prior art keywords
optical concentrator
concentrator
optical
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
DE69211720T
Other languages
English (en)
Other versions
DE69211720T2 (de
Inventor
Jean-Baptiste Jacob
Roy Guy Le
Jean-Michel Gabriagues
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of DE69211720D1 publication Critical patent/DE69211720D1/de
Publication of DE69211720T2 publication Critical patent/DE69211720T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0066—Provisions for optical burst or packet networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5605—Fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5609—Topology
    • H04L2012/561—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
DE69211720T 1991-01-29 1992-01-24 Optischer Konzentrator Expired - Fee Related DE69211720T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100980A FR2672178B1 (fr) 1991-01-29 1991-01-29 Concentrateur photonique.

Publications (2)

Publication Number Publication Date
DE69211720D1 true DE69211720D1 (de) 1996-08-01
DE69211720T2 DE69211720T2 (de) 1996-10-31

Family

ID=9409152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211720T Expired - Fee Related DE69211720T2 (de) 1991-01-29 1992-01-24 Optischer Konzentrator

Country Status (10)

Country Link
US (1) US5325222A (de)
EP (1) EP0497670B1 (de)
JP (1) JP3037808B2 (de)
KR (1) KR100206160B1 (de)
AU (1) AU648381B2 (de)
CA (1) CA2060112A1 (de)
DE (1) DE69211720T2 (de)
ES (1) ES2089430T3 (de)
FR (1) FR2672178B1 (de)
NZ (1) NZ241405A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701794B1 (fr) * 1993-02-18 1995-03-31 Cit Alcatel Centre satellite à technologie mixte photonique-électronique pour raccorder des lignes d'abonné optiques à un réseau de télécommunication à mode de transfert asynchrone.
GB2282018B (en) * 1993-09-14 1998-03-18 Northern Telecom Ltd Optical communications network
IT1272079B (it) * 1993-12-16 1997-06-11 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la sincronizzazione fine di celle atm in nodi atm ottici
IT1273098B (it) * 1994-03-31 1997-07-04 Cselt Centro Studi Lab Telecom Dispositivo per il riallineamento di fase di celle atm in nodi atm ottici
JP3810798B2 (ja) * 1995-05-22 2006-08-16 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 光スイッチ
US6009084A (en) * 1996-10-07 1999-12-28 Nynex Science & Technology, Inc. Concentrating transmultiplexer for cable telephony
FR2754409B1 (fr) * 1996-10-07 1998-11-13 Alsthom Cge Alcatel Dispositif a retard variable pour signaux optiques
US6763191B1 (en) * 2000-07-25 2004-07-13 Eci Telecom Ltd. Optical switching apparatus and methods
US6636337B2 (en) * 2001-02-09 2003-10-21 Nortel Networks Limited Optical switching device based on stable, non-absorbing optical hard limiters
US7106967B2 (en) * 2001-09-04 2006-09-12 Doron Handelman Optical packet switching apparatus and methods
US7162155B2 (en) * 2001-09-04 2007-01-09 Doron Handelman Optical packet switching apparatus and methods
US7099587B2 (en) * 2002-05-22 2006-08-29 Doron Handelman Apparatus and method for delaying optical signals for optical buffering and optical storage applications
US7167620B2 (en) * 2003-07-16 2007-01-23 Doron Handelman Devices and methods for all-optical processing and storage
CN1922809A (zh) * 2004-02-25 2007-02-28 西门子公司 组合时分复用信号的方法和装置
US7570844B2 (en) * 2005-01-18 2009-08-04 Doron Handelman Photonic integrated circuit device and elements thereof
EP2347483B1 (de) 2008-11-04 2017-07-19 Massachusetts Institute of Technology Eindimensionales mehrfachwellenlängen-strahlkombinieren mit externem resonator von zweidimensionalen laserelementen
US8614853B2 (en) * 2010-03-09 2013-12-24 Massachusetts Institute Of Technology Two-dimensional wavelength-beam-combining of lasers using first-order grating stack
US8531761B2 (en) 2010-05-27 2013-09-10 Massachusetts Institute Of Technology High peak power optical amplifier
US9620928B2 (en) 2010-07-16 2017-04-11 Massachusetts Institute Of Technology Continuous wave or ultrafast lasers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636623B2 (ja) * 1984-08-31 1994-05-11 日本電信電話株式会社 時分割形光通話路
US4677618A (en) * 1985-04-04 1987-06-30 International Business Machines Corporation Method and apparatus for deskewing WDM data transmitted through a dispersive medium
IT1217130B (it) * 1987-03-12 1990-03-14 Cselt Centro Studi Lab Telecom Sistema di commutazione in tecnologia ottica
JPS6451834A (en) * 1987-08-24 1989-02-28 Nippon Telegraph & Telephone Optical multiplex transmission system
JPH0712230B2 (ja) * 1988-07-18 1995-02-08 富士通株式会社 光交換システム
GB2224620B (en) * 1988-11-05 1993-07-07 Stc Plc Digital data transmission systems
US5105292A (en) * 1989-10-02 1992-04-14 Alcatel Cit Asynchronous optical communication system

Also Published As

Publication number Publication date
KR100206160B1 (ko) 1999-07-01
JP3037808B2 (ja) 2000-05-08
ES2089430T3 (es) 1996-10-01
FR2672178A1 (fr) 1992-07-31
AU648381B2 (en) 1994-04-21
EP0497670B1 (de) 1996-06-26
NZ241405A (en) 1994-03-25
DE69211720T2 (de) 1996-10-31
KR920015784A (ko) 1992-08-27
AU1050492A (en) 1992-08-06
JPH04344745A (ja) 1992-12-01
FR2672178B1 (fr) 1994-03-18
CA2060112A1 (fr) 1992-07-30
US5325222A (en) 1994-06-28
EP0497670A1 (de) 1992-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee