DE69527890D1 - Bidirektionales LWL-Übertragungssystem mit einer monolithisch integrierten WDM Quelle für mehrere Wellenlängen und einer optischen incoherenten Breitbandquelle - Google Patents

Bidirektionales LWL-Übertragungssystem mit einer monolithisch integrierten WDM Quelle für mehrere Wellenlängen und einer optischen incoherenten Breitbandquelle

Info

Publication number
DE69527890D1
DE69527890D1 DE69527890T DE69527890T DE69527890D1 DE 69527890 D1 DE69527890 D1 DE 69527890D1 DE 69527890 T DE69527890 T DE 69527890T DE 69527890 T DE69527890 T DE 69527890T DE 69527890 D1 DE69527890 D1 DE 69527890D1
Authority
DE
Germany
Prior art keywords
source
transmission system
fiber optic
multiple wavelengths
monolithically integrated
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
DE69527890T
Other languages
English (en)
Other versions
DE69527890T2 (de
Inventor
Martin Zirngibl
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69527890D1 publication Critical patent/DE69527890D1/de
Publication of DE69527890T2 publication Critical patent/DE69527890T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04J14/0226—Fixed carrier allocation, e.g. according to service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/025—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU using one wavelength per ONU, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • 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
DE69527890T 1994-06-17 1995-06-07 Bidirektionales LWL-Übertragungssystem mit einer monolithisch integrierten WDM Quelle für mehrere Wellenlängen und einer optischen incoherenten Breitbandquelle Expired - Lifetime DE69527890T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/261,584 US5550666A (en) 1994-06-17 1994-06-17 Wavelength division multiplexed multi-frequency optical source and broadband incoherent optical source

Publications (2)

Publication Number Publication Date
DE69527890D1 true DE69527890D1 (de) 2002-10-02
DE69527890T2 DE69527890T2 (de) 2003-03-27

Family

ID=22993956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527890T Expired - Lifetime DE69527890T2 (de) 1994-06-17 1995-06-07 Bidirektionales LWL-Übertragungssystem mit einer monolithisch integrierten WDM Quelle für mehrere Wellenlängen und einer optischen incoherenten Breitbandquelle

Country Status (5)

Country Link
US (1) US5550666A (de)
EP (1) EP0688114B1 (de)
JP (1) JPH088878A (de)
CA (1) CA2148630C (de)
DE (1) DE69527890T2 (de)

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Also Published As

Publication number Publication date
JPH088878A (ja) 1996-01-12
CA2148630C (en) 1999-06-15
EP0688114B1 (de) 2002-08-28
DE69527890T2 (de) 2003-03-27
US5550666A (en) 1996-08-27
CA2148630A1 (en) 1995-12-18
EP0688114A1 (de) 1995-12-20

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