DSP-free 'coherent-lite'transceiver for next generation single wavelength optical intra-datacenter interconnects

M Morsy-Osman, M Sowailem, E El-Fiky, T Goodwill… - Optics …, 2018 - opg.optica.org
We propose a DSP-free coherent-lite system that requires neither high-speed DSP nor high-
resolution signal converters for deployment inside datacenters over single mode fiber links …

Comparison of different precoding techniques for unbalanced impairments compensation in short-reach DMT transmission systems

M Chen, L Wang, D ** technique
M Yin, F Li, W Wang, D Zou, Y Chen… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
In this paper, a channel response dependent noise sha** (CRD-NS) technique is
proposed and experimentally demonstrated for the pre-equalized discrete multi-tone (DMT) …