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Conferences > OFC > 2015 > M3G > M3G.4

Hybrid Modulation Formats Outperforming 16QAM and 8QAM in Transmission Distance and Filtering with Cascaded WSS

W. Idler, F. Buchali, L. Schmalen, K. Schuh, and H. Buelow

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Abstract

We developed time-domain hybrid-modulation with adaptive symbolrates to optimize the reach and margin of WSS routed 400 Gb/s systems. Experimental comparisons show, that a DP-8QAM/16QAM hybrid format can outperform the benchmark DP-8QAM and DP-16QAM formats in distance when up to 18 WSS are incorporated.

© 2015 Optical Society of America

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