Experimental Investigation of Digital Compensation of DGD for 112 Gb/s PDM-QPSK Clock Recovery

Darko Zibar, Julio Cesar R. de Oliviera, Vitor B. Ribeiro, Alberto Paradisi, Julio C. Diniz, Knud J. Larsen, Idelfonso Tafur Monroy

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    Abstract

    For the first time, the impact of DGD on clock recovery for 112Gb/s PDM-QPSK is experimentally investigated and quantified. We propose and experimentally demonstrate novel digital adaptive timing error detector which is robust to DGD.
    Original languageEnglish
    Title of host publicationProceedings of the European Conference on Optical Communication (ECOC) 2011
    PublisherOptical Society of America
    Publication date2011
    PagesTu.6.A.4
    ISBN (Print)978-1-4577-1918-9
    Publication statusPublished - 2011
    Event37th European Conference and Exhibition on Optical Communication - Geneva, Switzerland
    Duration: 18 Sept 201122 Sept 2011
    Conference number: 37
    http://www.ecoc2011.org/

    Conference

    Conference37th European Conference and Exhibition on Optical Communication
    Number37
    Country/TerritorySwitzerland
    CityGeneva
    Period18/09/201122/09/2011
    Internet address

    Bibliographical note

    This paper was published by OSA and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/abstract.cfm?URI=ECOC-2011-Tu.6.A.4. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

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