Abstract
In this paper, we real-time transmitted 32×100-Gb/s PM-QPSK modulated signal over 2,080-km standard single mode fiber (SSMF) using coherent detection based on 100G transponder with 31.78 Gbaud/s. 32 WDM channel sources are generated by a single laser source on a 32 GHz grid and yield a spectral efficiency of 3.11 b/s/Hz.
© 2014 Optical Society of America
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