[HTML][HTML] Spectrally stitched WDM nonlinear frequency division multiplexed transmission system

A Moscoso-Mártir, O Schulz, A Misra, F Merget… - Optics …, 2023 - Elsevier
We present the concept and design of a 100 GHz PIC-based nonlinear frequency division
multiplexed transmission system in which four b-modulated spectrally overlapping channels …

Two-stage artificial neural network-based burst-subcarrier joint equalization in nonlinear frequency division multiplexing systems

X Chen, H Ming, C Li, G He, F Zhang - Optics Letters, 2021 - opg.optica.org
We propose an artificial neural network (ANN)-based scheme to improve the performance of
nonlinear frequency division multiplexing (NFDM) optical transmission systems in both time …

Highly Scalable WDM Nonlinear Frequency Division Multiplexed Transmission System using Spectral Overlap

O Schulz, A Moscoso-Mártir, J Witzens… - Optical Fiber …, 2023 - opg.optica.org
Highly Scalable WDM Nonlinear Frequency Division Multiplexed Transmission System using
Spectral Overlap Page 1 Highly Scalable WDM Nonlinear Frequency Division Multiplexed …

Waveband-shift-free optical phase conjugator for spectrally efficient fiber nonlinearity mitigation

I Sackey, C Schmidt-Langhorst… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
We discuss a novel broadband, polarization-insensitive, and wavelength-shift-free optical
phase conjugator (OPC). In the OPC scheme, the original input signal is inherently …

Neural network-enhanced optical phase conjugation for nonlinearity mitigation

M Kamalian-Kopae, AA Ali, K Nurlybayeva… - Optical Fiber …, 2022 - opg.optica.org
Neural Network-Enhanced Optical Phase Conjugation for Nonlinearity Mitigation Page 1 Neural
Network-Enhanced Optical Phase Conjugation for Nonlinearity Mitigation Morteza …

Impact of interchannel nonlinearities on a split-step intrachannel nonlinear equalizer

SJ Savory, G Gavioli, E Torrengo… - IEEE Photonics …, 2010 - ieeexplore.ieee.org
We experimentally investigate the use of split-step intrachannel nonlinear equalizer, for a
wavelength-division-multiplexed (WDM) 112-Gb/s nonreturn-to-zero polarization-division …

10.83 Tb/s over 800 Km nonlinear frequency division multiplexing WDM transmission

X Chen, X Fang, F Yang, F Zhang - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Nonlinear frequency division multiplexing (NFDM) transmission scheme has attracted great
interest in optical fiber communication systems due to its potential for surpassing the Kerr …

Improvement for a full-spectrum modulated nonlinear frequency division multiplexing transmission system

J Wei, L Xi, X Zhang, J Deng, R Zhang, S Du… - Optics …, 2022 - opg.optica.org
Nonlinear frequency division multiplexing (NFDM), as a possible technique to overcome the
limit imposed by Kerr nonlinearity in conventional coherent optical communication systems …

On the Impact of the Optical Phase Conjugation on the Computational Complexity of Neural Network-Based Equalisers

DA Ron, K Nurlybayeva, M Kamalian-Kopae… - … and Exhibition on …, 2022 - opg.optica.org
On the Impact of the Optical Phase Conjugation on the Computational Complexity of Neural
Network-Based Equalisers Page 1 On the Impact of the Optical Phase Conjugation on the …

Signal processing techniques for optical transmission based on eigenvalue communication

J Koch, K Chan, CG Schaeffer… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
A minimum mean squared error (MMSE) equalizer is a way to effectively increase
transmission performance for nonlinear Fourier transform (NFT) based communication …