FR2739942B1 - Multiplexeur spectral optique a insertion-extraction - Google Patents

Multiplexeur spectral optique a insertion-extraction

Info

Publication number
FR2739942B1
FR2739942B1 FR9512027A FR9512027A FR2739942B1 FR 2739942 B1 FR2739942 B1 FR 2739942B1 FR 9512027 A FR9512027 A FR 9512027A FR 9512027 A FR9512027 A FR 9512027A FR 2739942 B1 FR2739942 B1 FR 2739942B1
Authority
FR
France
Prior art keywords
spectral optical
optical insertion
extraction multiplexer
multiplexer
extraction
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
FR9512027A
Other languages
English (en)
Other versions
FR2739942A1 (fr
Inventor
Herve Fevrier
Luc Berthelon
Christian Coeurjolly
Alain Noury
Philippe Perrier
Stephane Ruggeri
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
Priority to FR9512027A priority Critical patent/FR2739942B1/fr
Priority to CA002238888A priority patent/CA2238888A1/fr
Priority to EP96934941A priority patent/EP0868796A1/fr
Priority to PCT/FR1996/001638 priority patent/WO1998018231A1/fr
Publication of FR2739942A1 publication Critical patent/FR2739942A1/fr
Application granted granted Critical
Publication of FR2739942B1 publication Critical patent/FR2739942B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0297—Optical equipment protection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0205—Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • 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
    • H04Q11/0005—Switch and router aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • G02B6/29382—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
    • G02B6/29383—Adding and dropping
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0009—Construction using wavelength filters
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0011—Construction using wavelength conversion
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0015—Construction using splitting combining
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0018—Construction using tunable transmitters or receivers
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0024—Construction using space switching
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR9512027A 1995-10-13 1995-10-13 Multiplexeur spectral optique a insertion-extraction Expired - Fee Related FR2739942B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9512027A FR2739942B1 (fr) 1995-10-13 1995-10-13 Multiplexeur spectral optique a insertion-extraction
CA002238888A CA2238888A1 (fr) 1995-10-13 1996-10-18 Multiplexeur spectral optique a insertion-extraction
EP96934941A EP0868796A1 (fr) 1995-10-13 1996-10-18 Multiplexeur spectral optique a insertion-extraction
PCT/FR1996/001638 WO1998018231A1 (fr) 1995-10-13 1996-10-18 Multiplexeur spectral optique a insertion-extraction

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9512027A FR2739942B1 (fr) 1995-10-13 1995-10-13 Multiplexeur spectral optique a insertion-extraction
CA002238888A CA2238888A1 (fr) 1995-10-13 1996-10-18 Multiplexeur spectral optique a insertion-extraction
PCT/FR1996/001638 WO1998018231A1 (fr) 1995-10-13 1996-10-18 Multiplexeur spectral optique a insertion-extraction

Publications (2)

Publication Number Publication Date
FR2739942A1 FR2739942A1 (fr) 1997-04-18
FR2739942B1 true FR2739942B1 (fr) 1998-01-30

Family

ID=27170706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9512027A Expired - Fee Related FR2739942B1 (fr) 1995-10-13 1995-10-13 Multiplexeur spectral optique a insertion-extraction

Country Status (4)

Country Link
EP (1) EP0868796A1 (fr)
CA (1) CA2238888A1 (fr)
FR (1) FR2739942B1 (fr)
WO (1) WO1998018231A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739942B1 (fr) * 1995-10-13 1998-01-30 Cit Alcatel Multiplexeur spectral optique a insertion-extraction
US6262821B1 (en) 1996-10-18 2001-07-17 Alcatel Cit Optical spectral multiplexer for inserting and extracting
DE19815404A1 (de) 1998-04-06 1999-10-14 Siemens Ag Anordnung zur räumlichen Trennung und/oder Zusammenführung optischer Wellenlängenkanäle
EP0953854A1 (fr) * 1998-04-29 1999-11-03 Hewlett-Packard Company Coupleur à anneau pour réseaux optiques
FR2816778B1 (fr) * 2000-11-13 2003-02-07 Cit Alcatel Dispositif de selection et de conversion longueur d'onde, et matrice de commutation photonique l'incorporant
EP1434374B1 (fr) * 2002-12-23 2006-05-03 Siemens Aktiengesellschaft Multipléxeur optique à insertion/extraction pour réseaux métropolitains optiques
CN101835070B (zh) * 2010-05-06 2012-07-04 上海大学 波分复用无源光网络实现波长重用和广播功能的系统和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485297A (en) * 1992-10-09 1996-01-16 Alcatel N.V. Optical switching matrix
FR2739942B1 (fr) * 1995-10-13 1998-01-30 Cit Alcatel Multiplexeur spectral optique a insertion-extraction

Also Published As

Publication number Publication date
EP0868796A1 (fr) 1998-10-07
FR2739942A1 (fr) 1997-04-18
CA2238888A1 (fr) 1998-04-30
WO1998018231A1 (fr) 1998-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse