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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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
ISBN (Print)978-1-4577-1918-9
Publication statusPublished - 2011
Event37th European Conference and Exhibition on Optical Communication - Geneva, Switzerland
Duration: 18 Sep 201122 Sep 2011
Conference number: 37


Conference37th European Conference and Exhibition on Optical Communication
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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