3 papers
cs.IT2023
Non-Integer-Oversampling Digital Signal Processing for Coherent Passive Optical Networks
Haide Wang, Ji Zhou, Jinyang Yang +5
Beyond 100G passive optical networks (PONs) will be required to meet the ever-increasing traffic demand in the future. Coherent optical technologies are the competitive solutions f…
cs.IT2019
BGD-based Adam algorithm for time-domain equalizer in PAM-based optical interconnects
Haide Wang, Ji Zhou, Weiping Liu +7
To the best of our knowledge, for the first time, we propose adaptive moment estimation (Adam) algorithm based on batch gradient descent (BGD) to design a time-domain equalizer (TD…
physics.optics2017
Ultra-broadband On-chip Twisted Light Emitter
Zhenwei Xie, Ting Lei, Fan Li +7
On-chip twisted light emitters are essential components for orbital angular momentum (OAM) communication devices, which could address the growing demand for high-capacity communica…