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Experimental demonstration of robustness and accuracy of a DLI-based OSNR monitor under changes in the transmitter and link for different modulation formats and baud rates
Journal article   Peer reviewed

Experimental demonstration of robustness and accuracy of a DLI-based OSNR monitor under changes in the transmitter and link for different modulation formats and baud rates

Ahmed Almaiman, Mohammad Reza Chitgarha, Wajih Daab, Morteza Ziyadi, Amirhossein Mohajerin-Ariaei, Salman Khaleghi, Moshe Willner, Vijay Vusirikala, Xiaoxue Zhao, Dan Kilper, …
Optics letters, Vol.40(9), pp.2012-2015
01/05/2015
DOI: https://doi.org/10.1364/OL.40.002012
PMID: 25927771

Abstract

Optics Physical Sciences Science & Technology
We experimentally studied the performance of a delay-line interferometer-based optical signal-to-noise ratio (OSNR) monitor that is pre-calibrated in optimal conditions for 25-Gbaud pol-muxed quadrature-amplitudemodulation (QAM) signals, when unpredicted changes outside the monitor occurred either in the transmitter or the link. (C) 2015 Optical Society of America

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