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Experimental study of intra- vs. inter-superchannel spectral equalization in flexible grid systems
, R. Egorov, K. Croussore, M. Allen, M. Mitchell, B. Basch
Published in Optical Society of America (OSA)
Benefits of intra-superchannel spectral-equalization are demonstrated in a production 8Tbps system. ~1.2dB OSNR improvement and ~4.5dB reduction in power-spread is measured relative to inter-superchannel equalization. Tradeoff between OSNR and nonlinearity dictates the net reach improvement. © 2013 OSA.
About the journal
JournalOptical Fiber Communication Conference, OFC 2013
PublisherOptical Society of America (OSA)