Comparison of dispersion compensation in a 40Gbps WDM optical communication system

K Xu - Quantum and Nonlinear Optics, 2010 - spiedigitallibrary.org
Dispersion management in single mode fiber (SMF) can be accomplished in many ways,
though the most widely used approach employs lengths of transport fiber of opposite …

Wiener–Hammerstein model based electrical equalizer for optical communication systems

J Pan, CH Cheng - Journal of lightwave technology, 2011 - ieeexplore.ieee.org
Nonlinear distortion caused by fiber nonlinearity is a major performance-limiting factor in
advanced optical communication systems. We proposed a nonlinear electrical equalization …

Reduction of nonlinear penalties due to linear coupling in multicore optical fibers

S Mumtaz, RJ Essiambre… - IEEE Photonics …, 2012 - ieeexplore.ieee.org
We present a general model for studying nonlinear effects in multicore fibers. Our results
show that a strong linear coupling among fiber cores can reduce nonlinear impairments and …

Chapter Digital signal processing for optical communications and networks

T Xu - 2017 - library.oapen.org
The achievable information rates of optical communication networks have been widely
increased over the past four decades with the introduction and development of optical …

Enhanced spectral inversion for fiber nonlinearity mitigation

I Kim, O Vassilieva, Y Akasaka… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
We propose a novel technique of balancing dispersion among spans to achieve significantly
improved nonlinearity compensation using spectral inversion, which can effectively extend …

Nonlinearity management and compensation in transmission systems

A Pilipetskii - … on Optical Fiber Communication (OFC/NFOEC) …, 2010 - ieeexplore.ieee.org
Nonlinearity remains a limiting factor in optical data transmission due to demand in high bit
rate high spectral efficiency transmission. Dispersion management is still an effective …

[PDF][PDF] Digital signal processing techniques for LTI fiber impairment compensation

U Sahu, B Jinaga, A Venkataramana - Int. J. Res. Eng. Tech., 2013 - academia.edu
Coherent detection is one of the active research areas for the development of high speed,
high spectral efficient optical communication network. Digital signal processing is the …

Fiber nonlinearity mitigation in WDM systems: Strategies and achievable rates

M Secondini, E Agrell, E Forestieri… - … Conference on Optical …, 2017 - ieeexplore.ieee.org
After reviewing models and mitigation strategies for interchannel nonlinearity, the synergic
effect of symbol-rate optimization and phase-noise compensation is investigated. This effect …

Nonlinearity cancellation in fiber optic links based on frequency referenced carriers

N Alic, E Myslivets, E Temprana, BPP Kuo… - Journal of Lightwave …, 2014 - opg.optica.org
We study the limitations and their origins in the nonlinear effects mitigation in fiber-optic
communication systems. The carrier frequencies uncertainty and their stochastic variations …

MMSE-based optimization of perturbation coefficients quantization for fiber nonlinearity mitigation

Z Li, WR Peng, F Zhu, Y Bai - Journal of Lightwave Technology, 2015 - opg.optica.org
In perturbation-based digital fiber nonlinearity mitigation methods, such as pre-distortion and
post-equalization, quantization of perturbation coefficients is employed to reduce the …