We demonstrate 2.5-GHz-spacing frequency multiplexing capable of aggregating 64 intensity-modulated end-users using low-speed electronic and optoelectronic components. All optical network units (ONUs) achieved high per-user capacity with dedicated optical bands, enabling future large-bandwidth and low latency applications.
@article{arxiv.2110.11865,
title = {Multipoint-to-point data aggregation using a single receiver and frequency-multiplexed intensity-modulated ONUs},
author = {Zichuan Zhou and Jinlong Wei and Kari A. Clark and Eric Sillekens and Callum Deakin and Ronit Sohanpal and Yuan Luo and Radan Slavík and Zhixin Liu},
journal= {arXiv preprint arXiv:2110.11865},
year = {2021}
}