CA2412276C - Reseau optique wdm avec filtrage passif a chaque noeud - Google Patents

Reseau optique wdm avec filtrage passif a chaque noeud Download PDF

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Publication number
CA2412276C
CA2412276C CA002412276A CA2412276A CA2412276C CA 2412276 C CA2412276 C CA 2412276C CA 002412276 A CA002412276 A CA 002412276A CA 2412276 A CA2412276 A CA 2412276A CA 2412276 C CA2412276 C CA 2412276C
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CA
Canada
Prior art keywords
optical channels
band
bands
channels
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 - Lifetime
Application number
CA002412276A
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English (en)
Other versions
CA2412276A1 (fr
Inventor
David Milton
Tomas Valis
Gino Totti
Kexing Liu
Michel Pigeon
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.)
Ciena Luxembourg SARL
Original Assignee
Nortel Networks Ltd
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
Priority claimed from US08/917,784 external-priority patent/US6631018B1/en
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of CA2412276A1 publication Critical patent/CA2412276A1/fr
Application granted granted Critical
Publication of CA2412276C publication Critical patent/CA2412276C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CA002412276A 1997-08-27 1998-08-20 Reseau optique wdm avec filtrage passif a chaque noeud Expired - Lifetime CA2412276C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/917,784 1997-08-27
US08/917,784 US6631018B1 (en) 1997-08-27 1997-08-27 WDM optical network with passive pass-through at each node
CA002245403A CA2245403C (fr) 1997-08-27 1998-08-20 Reseau optique wdm avec filtrage passif a chaque noeud

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002245403A Division CA2245403C (fr) 1997-08-27 1998-08-20 Reseau optique wdm avec filtrage passif a chaque noeud

Publications (2)

Publication Number Publication Date
CA2412276A1 CA2412276A1 (fr) 1999-02-27
CA2412276C true CA2412276C (fr) 2007-01-09

Family

ID=25680430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002412276A Expired - Lifetime CA2412276C (fr) 1997-08-27 1998-08-20 Reseau optique wdm avec filtrage passif a chaque noeud

Country Status (1)

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CA (1) CA2412276C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001285323A (ja) 2000-04-03 2001-10-12 Hitachi Ltd 光ネットワーク
DE102006027693A1 (de) * 2006-06-14 2007-12-20 Adva Ag Optical Networking Schaltungsstruktur zur Realisierung eines Knotens in einem Netzwerk zur Übertragung hochbitratiger, IP basierter Zeitmultiplexsignale, insbesondere einem Multi-Gigabit-Ethernet

Also Published As

Publication number Publication date
CA2412276A1 (fr) 1999-02-27

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Effective date: 20180820