Coherent optics is considered a promising candidate for realizing single-wavelength
passive Optical networks (PONs) at 100 G/λ and beyond. It has been a game changer for …

Coherent optics has been proved to be a promising candidate for 100 Gb/s and even
beyond single-wavelength time-division multiplexing passive optical networks (TDM-PONs) …

Increasing bandwidth requirements have posed significant challenges for traditional access
networks. It is difficult for intensity modulation/direct detection to meet the power budget and …

Coherent technology is a promising solution for future 100-Gb/s and even 200-Gb/s single-
wavelength time-division multiplexing passive optical network (TDM-PON) systems. One of …

We experimentally demonstrate the 200-Gb/s/λ PDM-16QAM coherent TDM-PON data
transmission with wide dynamic-range based on the local-oscillator power adjustment for …

We propose a 100-Gb/s/λ-based coherent wavelength division multiplexing passive optical
network system with a hardware-efficient digital signal processing (DSP), which features a …

Future passive optical network (PON) systems supporting more than 50 Gb/s/λ present a
challenge for the use of intensity modulation direct detection (IM-DD). Since coherent …

The introduction of the space domain in optical communications, collectively referred as
space division multiplexing (SDM), have recently gained a lot of research attention …

This paper introduces the concept of a symmetric 10 Gbit/s high power-budget TDM-PON
based on digital coherent technology and confirms its feasibility through a bidirectional …

We aim to maximize the flexibility of access networks by combining two trends: digital signal
processing (DSP)-based physical (PHY) layer technologies and network function …