Coherent access: A review

A Shahpari, RM Ferreira, RS Luis, Z Vujicic… - Journal of Lightwave …, 2017 - opg.optica.org
In this paper, we will address the benefits of the coherent detection in future optical access
networks. The scarcity of the optical spectrum, the required flexibility, and constant evolution …

Flexible coherent optical access: Architectures, algorithms, and demonstrations

J Zhou, Z **ng, H Wang, K Zhang… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
To cope with the explosive bandwidth demand, significant progress has been made in the
ITU-T standardization sector to define a higher-speed passive optical network (PON) with a …

100 Gb/s to 1 Tb/s based coherent passive optical network technology

N Suzuki, H Miura, K Matsuda, R Matsumoto… - Journal of Lightwave …, 2018 - opg.optica.org
Following on from current 1 Gb/s to 10 Gb/s based passive optical networks (PON), IEEE
802.3 ca has commenced discussion of the first 100 Gb/s-based PON standard in the form of …

Hardware-efficient signal processing technologies for coherent PON systems

K Matsuda, N Suzuki - Journal of Lightwave Technology, 2018 - ieeexplore.ieee.org
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 …

Hardware-efficient adaptive equalization and carrier phase recovery for 100-Gb/s/λ-based coherent WDM-PON systems

K Matsuda, R Matsumoto… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
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 …

Photonic integrated circuits for ngpon2 onu transceivers

C Pinho, F Rodrigues, AM Tavares, C Rodrigues… - Applied Sciences, 2020 - mdpi.com
The development of photonic integrated circuits (PIC) for access network applications, such
as passive optical networks (PON), constitutes a very attractive ecosystem due to PON's …

Demonstration of 100-Gb/s/λ-based coherent WDM-PON system using new AGC EDFA based upstream preamplifier and optically superimposed AMCC function

N Suzuki, S Yoshima, H Miura… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
In this paper, we present the first 100-Gb/s/λ-based coherent wavelength division
multiplexing passive optical network (WDM-PON) prototype system, highlighting a real-time …

Ultra-high capacity WDM-SDM optical access network with self-homodyne detection downstream and 32QAM-FBMC upstream

Z Feng, L Xu, Q Wu, M Tang, S Fu, W Tong… - Optics …, 2017 - opg.optica.org
Towards 100G beyond large-capacity optical access networks, wavelength division
multiplexing (WDM) techniques incorporating with space division multiplexing (SDM) and …

Burst-mode coherent detection using fast-fitting pilot sequence for 100-Gb/sM coherent TDM-PON system

R Matsumoto, K Matsuda… - … European Conference on …, 2017 - ieeexplore.ieee.org
We proposed a novel burst-mode coherent detection scheme for receiving 100-Gb/s DP-
QPSK upstream signals. In 100 Gb/s/A-based coherent TDM-PON, a fast 816-ns burst-mode …

Full-duplex broadcast RoF-WDM-PON with self-coherent detection and photonic frequency up/down-conversion using SSB pilot-carrier

Q Ding, M Wang, H Mu, Y Tang, J Zhang, B Wu… - Optics Communications, 2018 - Elsevier
A novel bidirectional broadcast radio-over-fiber-wavelength division multiplexing-passive
optical network (RoF-WDM-PON) based on self-coherent detection and photonic frequency …