Machine learning for self-coherent detection short-reach optical communications
Driven by emerging technologies such as the Internet of Things, 4K/8K video applications,
virtual reality, and the metaverse, global internet protocol traffic has experienced an …
virtual reality, and the metaverse, global internet protocol traffic has experienced an …
Edge-Carrier-Assisted Phase Retrieval At Low CSPR and Low Dispersion Diversity With Deep Learning
D Orsuti, M Santagiustina, A Galtarossa… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We investigate the performance of deep learning in recovering the complex-valued field of a
weak-carrier-assisted single side-band signal from two intensity measurements that are …
weak-carrier-assisted single side-band signal from two intensity measurements that are …
Research Progress on Carrier-Free Phase-Retrieval Receivers
Y Ma, M Xiang, X Gan, C Wei, W Cheng, G Zhou, J Li… - Photonics, 2024 - mdpi.com
In order to deal with the chromatic dispersion-induced power fading issue for short-reach
direct-detection optical fiber communication applications, such as the ever-increasing data …
direct-detection optical fiber communication applications, such as the ever-increasing data …
Effect of wavefront distortion on the performance of coherent detection systems: theoretical analysis and experimental research
S Yang, T Xing, C Ke, J Liang, X Ke - Photonics, 2023 - mdpi.com
Atmospheric turbulence causes signal beam wavefront distortion at the receiving end of a
coherent detection system, which decreases the system mixing efficiency. Based on the …
coherent detection system, which decreases the system mixing efficiency. Based on the …
A PAM-4 signal enabled 400 Gbps hybrid PDM-OAM multiplexing-based FSO transmission system
This paper introduces a 400 Gbps free space optics (FSO) system to meet the expected
surge in the demand for data traffic. The proposed system is based on using 4-level pulse …
surge in the demand for data traffic. The proposed system is based on using 4-level pulse …
Research on High-Speed Digital Optical Signal Jitter Measurement Technology Based on Clock Recovery Algorithm Using Eye Diagram Opening Area
S Liu - Heliyon, 2024 - cell.com
With the rapid development of information technology, high-speed digital optical signal
transmission technology has become the core of modern communication networks …
transmission technology has become the core of modern communication networks …
Robustness analysis of O-FDE algorithm for dispersion compensation in coherent fiber optical communications
K Zhong, C Zeng, J Dong, B Wang, D Li - Optoelectronics Letters, 2024 - Springer
The overlapping frequency domain equalization (O-FDE) in digital signal processing (DSP)
is frequently employed to provide dispersion compensation in long-distance coherent fiber …
is frequently employed to provide dispersion compensation in long-distance coherent fiber …
Special Issue on Coherent Optical Communications
FI El-Nahal - Photonics, 2023 - mdpi.com
Coherent optical communications have emerged as a groundbreaking technology, enabling
data rates of 100 Gbit/s and beyond. The high sensitivity of coherent receivers has …
data rates of 100 Gbit/s and beyond. The high sensitivity of coherent receivers has …
An All-optical delayed complex perceptron for signal equalization in IMDD fiber transmission
E Staffoli, M Mancinelli, P Bettotti… - 2023 IEEE Photonics …, 2023 - ieeexplore.ieee.org
A delayed complex perceptron is used as a feed-forward photonic neural network for
chromatic dispersion compensation in optical links. We present the equalization of a 20 …
chromatic dispersion compensation in optical links. We present the equalization of a 20 …
Carrier-Assisted Ultra-Fast Phase Retrieval in Direct Detection DSCM System
X Cui, L Fan, J Wang, Y Jia, J Lin… - … Meetings (ACP/POEM …, 2023 - ieeexplore.ieee.org
Carrier-Assisted Ultra-Fast Phase Retrieval in Direct Detection DSCM System Page 1
Carrier-Assisted Ultra-Fast Phase Retrieval in Direct Detection DSCM System Xiuquan Cui …
Carrier-Assisted Ultra-Fast Phase Retrieval in Direct Detection DSCM System Xiuquan Cui …