In intensity-modulation and direct-detection (IM-DD) communication systems, electrical
chromatic dispersion (CD) compensation cannot be directly applied in the transceivers due …

Semiconductor optical amplifier (SOA) is a promising solution for future O-band optical
amplification. However, the SOA-induced nonlinearity will affect the quality of the signals …

In this article, a joint application of simplified Tomlinson-Harashima precoding (THP) and M-
log-maximum a posteriori probability (M-log-MAP) decoder at transceivers is proposed for …

In this paper, we experimentally demonstrate the transmission of a 100 Gb/s/λ PAM-4 signal
over a 40/80-km single mode fiber (SMF) in the O-band utilizing a 4-bit resolution digital-to …

The proliferation of computation-intensive technologies has led to a significant rise in the
number of datacenters, posing challenges for high-speed and power-efficient datacenter …

In this paper, non-orthogonal discrete multi-tone (NO-DMT) is proposed for improving the
performance of bandwidth-limited intensity-modulation and direct-detection (IM/DD) optical …

In this paper, we experimentally demonstrated a 2-km high-speed optical interconnection
with pulse-shaped pre-equalized four-level pulse amplitude modulation (PAM-4) signal …

In this work, we systematically analyze the impact of three kinds of Mach-Zehnder modulator
(MZM) imbalances, including bias deviation, amplitude mismatch, and differential time skew …

This paper describes the detailed characterization of a novel InP-Si_3N_4 dual laser
module with results revealing relative intensity noise (RIN) as low as− 165 dB/Hz and wide …

Chromatic dispersion appears to be a major performance limiting problem in optical intensity
modulation direct detection (IM/DD) transmission systems, especially for a double-sideband …