Optical signal tracking for robust PAM4 deployment in filterless metro network scenarios
Document typeConference report
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessOpen Access
European Commisision's projectMETRO-HAUL - METRO High bandwidth, 5G Application-aware optical network, with edge storage, compUte and low Latency (EC-H2020-761727)
Highly accurate and reliable optical signal tracking is proposed that estimates sub-GHz laser drift failures by analyzing spectra acquired by cost-effective coarse-granular OSAs. Its application on PAM4 systems in filterless metro networks brings added robustness.
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CitationShariati, M. [et al.]. Optical signal tracking for robust PAM4 deployment in filterless metro network scenarios. A: Optical Fiber Communications Conference and Exposition. "Optical Fiber Communication Conference 2019, San Diego, California, United States, 3-7 March 2019". Institute of Electrical and Electronics Engineers (IEEE), 2019, article 8696966, p. 1-3.