AU2011101A - Optical apparatus for dropping and/or adding optical signals - Google Patents

Optical apparatus for dropping and/or adding optical signals

Info

Publication number
AU2011101A
AU2011101A AU20111/01A AU2011101A AU2011101A AU 2011101 A AU2011101 A AU 2011101A AU 20111/01 A AU20111/01 A AU 20111/01A AU 2011101 A AU2011101 A AU 2011101A AU 2011101 A AU2011101 A AU 2011101A
Authority
AU
Australia
Prior art keywords
dropping
optical
optical signals
signals
optical apparatus
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.)
Abandoned
Application number
AU20111/01A
Inventor
Aurelio Pianciola
Simona Scotti
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.)
Corning OTI Inc
Original Assignee
Corning OTI 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 Corning OTI Inc filed Critical Corning OTI Inc
Publication of AU2011101A publication Critical patent/AU2011101A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/29346—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 operating by wave or beam interference
    • G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
    • G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
    • G02B6/29355—Cascade arrangement of interferometers
    • 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
    • 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]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
AU20111/01A 1999-12-27 2000-12-13 Optical apparatus for dropping and/or adding optical signals Abandoned AU2011101A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP99204571 1999-12-27
EP99204571 1999-12-27
US17351999P 1999-12-29 1999-12-29
US60173519 1999-12-29
PCT/EP2000/012788 WO2001048961A1 (en) 1999-12-27 2000-12-13 Optical apparatus for dropping and/or adding optical signals

Publications (1)

Publication Number Publication Date
AU2011101A true AU2011101A (en) 2001-07-09

Family

ID=26153413

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20111/01A Abandoned AU2011101A (en) 1999-12-27 2000-12-13 Optical apparatus for dropping and/or adding optical signals

Country Status (2)

Country Link
AU (1) AU2011101A (en)
WO (1) WO2001048961A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102183866B (en) * 2011-05-09 2012-08-22 哈尔滨工程大学 Imbalanced-Mach-Zehnder-based demodulation device for multiplexing optical fiber interferometer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3463717B2 (en) * 1995-08-24 2003-11-05 三菱電機株式会社 WDM optical transmission apparatus and WDM optical transmission system
JP2977024B2 (en) * 1996-12-03 1999-11-10 日本電気株式会社 Optical circuit for wavelength division multiplexing communication and optical transmission communication system including the same
US5960133A (en) * 1998-01-27 1999-09-28 Tellium, Inc. Wavelength-selective optical add/drop using tilting micro-mirrors
JP3639109B2 (en) * 1998-04-02 2005-04-20 富士通株式会社 Optical transmission device, optical transmission system, and optical terminal

Also Published As

Publication number Publication date
WO2001048961A1 (en) 2001-07-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase