Optical injection locking: From principle to applications

Z Liu, R Slavík - Journal of Lightwave Technology, 2020 - opg.optica.org
This paper reviews optical injection locking (OIL) of semiconductor lasers and its application
in optical communications and signal processing. Despite complex OIL dynamics, we …

A survey on fiber nonlinearity compensation for 400 Gb/s and beyond optical communication systems

A Amari, OA Dobre, R Venkatesan… - … Surveys & Tutorials, 2017 - ieeexplore.ieee.org
Optical communication systems represent the backbone of modern communication
networks. Since their deployment, different fiber technologies have been used to deal with …

Performance limits in optical communications due to fiber nonlinearity

AD Ellis, ME McCarthy, MAZ Al Khateeb… - Advances in Optics …, 2017 - opg.optica.org
In this paper, we review the historical evolution of predictions of the performance of optical
communication systems. We will describe how such predictions were made from the outset …

Homodyne OFDM with optical injection locking for carrier recovery

Z Liu, JY Kim, DS Wu, DJ Richardson… - Journal of Lightwave …, 2014 - ieeexplore.ieee.org
Homodyne detection provides the simplest digital signal processing (DSP) solution to optical
coherent detection and minimizes the receiver bandwidth requirements. These features …

Fiber nonlinearity compensation: commercial applications and complexity analysis

D Rafique - Journal of Lightwave Technology, 2016 - opg.optica.org
Fiber nonlinearities define the ultimate performance bound for optical communication
systems. Todays 100 Gb/s commercial products employ advanced digital signal processing …

Performance optimization of Nyquist signaling for spectrally efficient optical access networks

JD Reis, A Shahpari, R Ferreira, DM Neves… - Journal of Optical …, 2015 - opg.optica.org
In this work, Nyquist pulse-shaping technology is exploited for future implementations of
optical access networks. The paper first presents technical issues regarding digital …

Digital fiber nonlinearity compensation: toward 1-Tb/s transport

LB Du, D Rafique, A Napoli, B Spinnler… - IEEE signal …, 2014 - ieeexplore.ieee.org
The world is connected by a core network of long-haul optical communication systems that
link countries and continents, enabling long-distance phone calls, data-center …

Mid-span spectral inversion for coherent optical OFDM systems: Fundamental limits to performance

M Morshed, LB Du, AJ Lowery - Journal of Lightwave …, 2012 - ieeexplore.ieee.org
We develop a theoretical expression to predict the ultimate back-to-back performance of
coherent optical orthogonal frequency-division multiplexing (CO-OFDM) systems that rely on …

Nonlinear tolerant spectrally-efficient transmission using PDM 64-QAM single carrier FDM with digital pilot-tone

T Kobayashi, A Sano, A Matsuura… - Journal of Lightwave …, 2012 - ieeexplore.ieee.org
We propose nonlinear tolerant single carrier frequency-division-multiplexing (SC-FDM)
signal enhanced by digital pilot-tone for future high speed Ethernet transport like 400 G …

Phase-conjugated pilots for fibre nonlinearity compensation in CO-OFDM transmission

ST Le, ME McCarthy, NM Suibhne, AD Ellis… - Journal of Lightwave …, 2015 - opg.optica.org
In this paper, we demonstrate a novel fiber nonlinearity compensation technique for
coherent optical orthogonal frequency-division multiplexing (CO-OFDM) systems based on …