Penalty mitigation for OSC-induced XPM in long-haul WDM coherent systems by digital up-conversion coding.
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DOI: 10.1364/oe.484633
Abstract: Due to the cross phase modulation (XPM) effect, in long-haul high-speed dense wavelength division multiplexing (DWDM) coherent systems, using a low-speed on-off-keying (OOK) format optical supervisory channel (OSC) will introduce extra nonlinear phase noise, which… read more here.
Keywords: osc induced; long haul; osc; phase ... See more keywords