CA2352264C - Multiplexage d'insertion-extraction optique dans des reseaux optiques wdm - Google Patents

Multiplexage d'insertion-extraction optique dans des reseaux optiques wdm Download PDF

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Publication number
CA2352264C
CA2352264C CA 2352264 CA2352264A CA2352264C CA 2352264 C CA2352264 C CA 2352264C CA 2352264 CA2352264 CA 2352264 CA 2352264 A CA2352264 A CA 2352264A CA 2352264 C CA2352264 C CA 2352264C
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CA
Canada
Prior art keywords
optical
channels
wdm
signal
carriers
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
CA 2352264
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English (en)
Other versions
CA2352264A1 (fr
Inventor
Wen Liu
Ping Wai Wan
Derrick Remedios
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 Canada Inc
Original Assignee
Tropic Networks Inc
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 Tropic Networks Inc filed Critical Tropic Networks Inc
Priority to CA 2352264 priority Critical patent/CA2352264C/fr
Publication of CA2352264A1 publication Critical patent/CA2352264A1/fr
Application granted granted Critical
Publication of CA2352264C publication Critical patent/CA2352264C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04J14/0213—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
    • H04J14/0202—Arrangements therefor
    • H04J14/0206—Express channels 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
    • H04J14/0202—Arrangements therefor
    • H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers
    • 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]
CA 2352264 2001-07-05 2001-07-05 Multiplexage d'insertion-extraction optique dans des reseaux optiques wdm Expired - Fee Related CA2352264C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2352264 CA2352264C (fr) 2001-07-05 2001-07-05 Multiplexage d'insertion-extraction optique dans des reseaux optiques wdm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2352264 CA2352264C (fr) 2001-07-05 2001-07-05 Multiplexage d'insertion-extraction optique dans des reseaux optiques wdm

Publications (2)

Publication Number Publication Date
CA2352264A1 CA2352264A1 (fr) 2003-01-05
CA2352264C true CA2352264C (fr) 2006-12-12

Family

ID=4169403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2352264 Expired - Fee Related CA2352264C (fr) 2001-07-05 2001-07-05 Multiplexage d'insertion-extraction optique dans des reseaux optiques wdm

Country Status (1)

Country Link
CA (1) CA2352264C (fr)

Also Published As

Publication number Publication date
CA2352264A1 (fr) 2003-01-05

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