Recent advances in coherent optical communication

G Li - Advances in optics and photonics, 2009 - opg.optica.org
Recent progress in coherent optical communication, a field revived by advances in digital
signal processing (DSP), is reviewed. DSP-based phase and polarization management …

Performance of dual-polarization QPSK for optical transport systems

K Roberts, M O'Sullivan, KT Wu, H Sun… - Journal of lightwave …, 2009 - ieeexplore.ieee.org
The emergence of capable semiconductor processes has allowed digital signal processing
to extend the application range of high-capacity optical systems. We report the performance …

End-to-end energy modeling and analysis of long-haul coherent transmission systems

BSG Pillai, B Sedighi, K Guan… - Journal of Lightwave …, 2014 - opg.optica.org
In this paper, we model and analyze the end-to-end energy consumption of 100-Gbps
coherent long-haul transmission systems. In particular, we investigate the impact of forward …

Nonlinear impairment compensation for polarization-division multiplexed WDM transmission using digital backward propagation

F Yaman, G Li - IEEE Photonics Journal, 2010 - ieeexplore.ieee.org
A comprehensive treatment of digital backward propagation (DBP) accounting for the
vectorial nature of optical transmission is presented. Experimental results show that self …

[图书][B] Essentials of modern optical fiber communication

R Noé - 2010 - Springer
Essentials of Modern Optical Fiber Communication Page 1 123 Essentials of Modern Optical
Fiber Communication Reinhold Noé Second Edition Page 2 Essentials of Modern Optical …

Monolithic polarization diversity coherent receiver based on 120-degree optical hybrids on silicon

P Dong, C Xie, LL Buhl - Optics Express, 2014 - opg.optica.org
We present a monolithic polarization diversity coherent receiver by employing 120-degree
optical hybrids on a silicon photonic integrated circuit (PIC). This PIC monolithically …

Optical homodyne PSK demonstration of 1.5 photons per bit at 156 Mbps with rate-½ turbo coding

ML Stevens, DO Caplan, BS Robinson, DM Boroson… - Optics express, 2008 - opg.optica.org
We report the first demonstration of a near quantum-limited optical homodyne PSK receiver
combined with powerful forward-error-correction coding, achieving 1.5 photons/bit …

High-performance monolithically integrated 120 downconverter with relaxed hardware constraints

PJ Reyes-Iglesias, I Molina-Fernández… - Optics express, 2012 - opg.optica.org
A coherent receiver based on a 120° downconverter architecture, inherited from previous
approaches at the microwave and optical fields, is proposed, analyzed, numerically …

Improvements to digital carrier phase recovery algorithm for high-performance optical coherent receivers

Z Tao, L Li, L Liu, W Yan, H Nakashima… - IEEE Journal of …, 2010 - ieeexplore.ieee.org
The Viterbi-and-Viterbi (VV) algorithm is widely used to recover the carrier phase in optical
digital coherent receivers. For simplicity, the basic VV algorithm assumes constant carrier …

100G and beyond transmission technologies for evolving optical networks and relevant physical-layer issues

E Ip, P Ji, E Mateo, YK Huang, L Xu… - Proceedings of the …, 2012 - ieeexplore.ieee.org
As 100-Gb/s digital coherent systems enter commercial deployment, an effort is underway to
uncover the technologies that will enable the next-generation optical fiber communication …