DE60211189D1 - Optischer add/drop-Multiplexer für optische Metropolitan-Kommunikationsnetzwerke - Google Patents

Optischer add/drop-Multiplexer für optische Metropolitan-Kommunikationsnetzwerke

Info

Publication number
DE60211189D1
DE60211189D1 DE60211189T DE60211189T DE60211189D1 DE 60211189 D1 DE60211189 D1 DE 60211189D1 DE 60211189 T DE60211189 T DE 60211189T DE 60211189 T DE60211189 T DE 60211189T DE 60211189 D1 DE60211189 D1 DE 60211189D1
Authority
DE
Germany
Prior art keywords
optical
drop multiplexer
communication networks
combiner
add
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
DE60211189T
Other languages
English (en)
Other versions
DE60211189T2 (de
Inventor
Claudio Crognale
Giovanni Mosca
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.)
Nokia Solutions and Networks GmbH and Co KG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE60211189D1 publication Critical patent/DE60211189D1/de
Publication of DE60211189T2 publication Critical patent/DE60211189T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04J14/0201—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
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0215—Architecture aspects
    • H04J14/0219—Modular or upgradable architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
DE60211189T 2002-12-23 2002-12-23 Optischer add/drop-Multiplexer für optische Metropolitan-Kommunikationsnetzwerke Expired - Lifetime DE60211189T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02425789A EP1434374B1 (de) 2002-12-23 2002-12-23 Optischer add/drop-Multiplexer für optische Metropolitan-Kommunikationsnetzwerke

Publications (2)

Publication Number Publication Date
DE60211189D1 true DE60211189D1 (de) 2006-06-08
DE60211189T2 DE60211189T2 (de) 2007-02-08

Family

ID=32405836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60211189T Expired - Lifetime DE60211189T2 (de) 2002-12-23 2002-12-23 Optischer add/drop-Multiplexer für optische Metropolitan-Kommunikationsnetzwerke

Country Status (4)

Country Link
EP (1) EP1434374B1 (de)
AT (1) ATE325475T1 (de)
DE (1) DE60211189T2 (de)
ES (1) ES2263761T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6721508B1 (en) 1998-12-14 2004-04-13 Tellabs Operations Inc. Optical line terminal arrangement, apparatus and methods
CN1300967C (zh) * 2004-11-26 2007-02-14 北京理工大学 由二氧化碲声光可调谐滤波器构成的动态可调谐光分插复用器
US8190027B2 (en) 2006-07-12 2012-05-29 Tellabs Operations, Inc. Multifunctional and reconfigurable optical node and optical network
US8428461B2 (en) 2005-06-22 2013-04-23 Tellabs Operations, Inc. Apparatus for managing an optical signal
US7630634B1 (en) 2005-06-22 2009-12-08 Tellab Operations, Inc. Method and apparatus for managing an optical signal
CA2657003A1 (en) * 2006-07-12 2008-01-17 Tellabs Operations, Inc. Multifunctional and reconfigurable optical node and optical network
US10036396B2 (en) 2013-03-08 2018-07-31 Coriant Operations, Inc. Field configurable fan operational profiles
US9819436B2 (en) 2013-08-26 2017-11-14 Coriant Operations, Inc. Intranodal ROADM fiber management apparatuses, systems, and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720883B1 (fr) * 1994-06-07 1997-01-10 Cit Alcatel Multiplexeur spectral optique à insertion-extraction.
FR2739942B1 (fr) * 1995-10-13 1998-01-30 Cit Alcatel Multiplexeur spectral optique a insertion-extraction
US6233074B1 (en) * 1998-05-18 2001-05-15 3Com Corporation Ring networks utilizing wave division multiplexing
EP1157584A1 (de) * 1999-08-23 2001-11-28 Optical Coating Laboratory, Inc. Hybride optische add/drop-multiplex anordnungen
IT1308838B1 (it) * 1999-09-23 2002-01-11 Cselt Centro Studi Lab Telecom Dispositivo per l'estrazione e l'inserimento di portanti ottiche inreti di comunicazione ottica.

Also Published As

Publication number Publication date
ATE325475T1 (de) 2006-06-15
ES2263761T3 (es) 2006-12-16
DE60211189T2 (de) 2007-02-08
EP1434374A1 (de) 2004-06-30
EP1434374B1 (de) 2006-05-03

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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: NOKIA SIEMENS NETWORKS GMBH & CO.KG, 81541 MUE, DE