Cost-effective upgrade of WDM all-optical networks using overlay fibres and hop reduction links. - Farsheed Farjady; Kyeong Soo Kim; Nayla El Dahdah; Nick J. Doran (Eur. Trans. Telecommun., 2010)

Dual-polarization multi-band OFDM signals for next generation core networks. - Elias G. Giacoumidis; Son T. Le; Ian D. Phillips; Andrew D. Ellis; Nick J. Doran (CSNDSP, 2014)

Fibre impairment compensation using artificial neural network equalizer for high-capacity coherent optical OFDM signals. - Mutsam Abdel-karim Jarajreh; Sujan Rajbhandari; Elias G. Giacoumidis; Nick J. Doran; Zabih Ghassemlooy (CSNDSP, 2014)

Adaptive time synchronization and frequency offset estimation for CO-OFDM. - Son T. Le; Mary E. McCarthy; Elias G. Giacoumidis; Nick J. Doran (CSNDSP, 2014)

Phase-conjugated subcarrier coding for fibre nonlinearity mitigation in CO-OFDM transmission. - Son Thai Le; Elias G. Giacoumidis; Nick J. Doran; Andrew D. Ellis; Sergei K. Turitsyn (ECOC, 2014)

Multichannel regeneration of dual quadrature signals. - Stelios Sygletos; Mary E. McCarthy; Simon Fabbri; Mariia Sorokina; Marc F. C. Stephens; Ian D. Phillips; Elias G. Giacoumidis; Naoise Mac Suibhne; Paul Harper; Nick J. Doran; Sergei K. Turitsyn; Andrew D. Ellis (ECOC, 2014)

Towards the distributed core for ubiquitous superfast broadband optical access. - Andrea Di Giglio; Marco Schiano; Marco Ruffini; David B. Payne; Nick J. Doran; Mohand Achouche; R. Jensen; Barry O'Sullivan; Thomas Pfeiffer 001; Rene Bonk; Harald Rohde; Giuseppe Talli; et al. (EuCNC, 2014)

Challenges of developing non-linear devices to achieve the linear Shannon limit. - Mary E. McCarthy; Stelios Sygletos; Naoise Mac Suibhne; Mingming Tan; Marc F. C. Stephens; Ian D. Phillips; Paul Harper; Nick J. Doran; Andrew D. Ellis (ICTON, 2014)

Analysis of extended range variable gain hybrid Raman-EDFAs in systems using Nyquist-WDM 100/200G PM-QPSK/16QAM. - Wladek Forysiak; D. S. Govan; I. McClean; B. K. Nayar; O. A. Olubodun; Nick J. Doran (OFC, 2014)

Experimental demonstration of data-dependent pilot-aided phase noise estimation for CO-OFDM. - Son T. Le; Thavamaran Kanesan; Mary E. McCarthy; Elias G. Giacoumidis; Ian D. Phillips; Marc F. C. Stephens; Mingming Tan; Nick J. Doran; Andrew D. Ellis; S. K. Turitsyn (OFC, 2014)

Exceeding the nonlinear-shannon limit using raman laser based amplification and optical phase conjugation. - Ian D. Phillips; Mingming Tan; Marc F. C. Stephens; Mary E. McCarthy; Elias G. Giacoumidis; Stelios Sygletos; Pawel Rosa; Simon Fabbri; Son Thai Le; Thavamaran Kanesan; Sergey K. Turitsyn; Nick J. Doran; et al. (OFC, 2014)

1THz-bandwidth polarization-diverse optical phase conjugation of 10×114Gb/s DP-QPSK WDM signals. - Marc F. C. Stephens; Mingming Tan; Ian D. Phillips; Stelios Sygletos; Paul Harper; Nick J. Doran (OFC, 2014)

DISCUS: an end-to-end solution for ubiquitous broadband optical access. - Marco Ruffini; Lena Wosinska; Mohand Achouche; Jiajia Chen 001; Nick J. Doran; Farsheed Farjady; Julio Montalvo-Garcia; Peter Ossieur; Barry O'Sullivan; Nick Parsons; Thomas Pfeiffer 001; Xing-Zhi Qiu; et al. (IEEE Commun. Mag., 2014)

Enhanced superchannel transmission using phase conjugation. - Andrew D. Ellis; Ian D. Phillips; Mingming Tan; Marc F. C. Stephens; Mary E. McCarthy; M. A. Z. Al Kahteeb; Md. Asif Iqbal; Andreas Perentos; Simon Fabbri; Vladimir Gordienko; Domaniç Lavery; Gabriele Liga; et al. (ECOC, 2015)

Experimental verification of visible light communications based on multi-band CAP modulation. - Paul Anthony Haigh; Petr Chvojka; Stanislav Zvanovec; Zabih Ghassemlooy; Son Thai Le; Thavamaran Kanesan; Elias G. Giacoumidis; Nick J. Doran; Ioannis Papakonstantinou; Izzat Darwazeh (OFC, 2015)

Decision-directed-free blind phase noise estimation for CO-OFDM. - Son T. Le; Mary E. McCarthy; Naoise Mac Suibhne; Paul Anthony Haigh; Elias G. Giacoumidis; Nick J. Doran; Andrew D. Ellis; Sergei K. Turitsyn (OFC, 2015)

The impact of pump phase-modulation and filtering on WDM signals in a fibre optical parametric amplifier. - Marc F. C. Stephens; Alexei Redyuk; Stylianos Sygletos; Ian D. Phillips; Paul Harper; Keith J. Blow; Nick J. Doran (OFC, 2015)

Digital back propagation in soliton coherent transmission. - Olesya Yushko; Mikhail P. Fedoruk; Keith J. Blow; Alexey Redyuk; Sergey K. Turitsyn; Nick J. Doran; Andrew D. Ellis (TIWDC, 2015)

Experimental comparison of artificial neural network and volterra based nonlinear equalization for CO-OFDM. - Elias G. Giacoumidis; Son Thai Le; Ivan Aldaya; Jinlong Wei; Mary E. McCarthy; Nick J. Doran; Benjamin J. Eggleton (OFC, 2016)

First experimental demonstration of nonlinear inverse synthesis transmission over transoceanic distances. - Son Thai Le; Ian D. Phillips; Jaroslaw E. Prilepsky; Paul Harper; Nick J. Doran; Andrew D. Ellis; Sergei K. Turitsyn (OFC, 2016)

Characterisation of cascaded Raman-assisted fibre optical parametric amplifiers using WDM QPSK signals. - Alexey Redyuk; Marc F. C. Stephens; Nick J. Doran (OFC, 2016)

Gain Spectrum Shaping Technique for One-Pump Fibre Optical Parametric Amplifier (FOPA). - Vladimir Gordienko; Marc F. C. Stephens; Filipe M. Ferreira; Nick J. Doran (ECOC, 2017)

First Multi-Terabit DWDM Transmission and Inline Amplification using a Black-Box Polarisation-Insensitive Fibre Optical Parametric Amplifier (PI-FOPA). - Marc F. C. Stephens; Nick J. Doran (ECOC, 2017)

Towards wide-bandwidth ultra-flat FOPAs. - Vladimir Gordienko; Marc F. C. Stephens; Nick J. Doran (ICTON, 2017)

End-to-end network design and experimentation in the DISCUS project. - David B. Payne; Alejandro Arbelaez; René Bonk; Nick J. Doran; Marija Furdek; R. Jensen; Nick Parsons; Thomas Pfeiffer 001; Luis Quesada 001; Christian Raack; Giuseppe Talli; Paul D. Townsend; et al. (ICTON, 2017)

Intra and inter-channel nonlinearity compensation in WDM coherent optical OFDM using artificial neural network based nonlinear equalization. - Elias G. Giacoumidis; Sofien Mhatli; Jinlong Wei; Son T. Le; Ivan Aldaya; Marc F. C. Stephens; Mary E. MacCarthy; Andrew D. Ellis; Nick J. Doran; Benjamin J. Eggleton (OFC, 2017)

Nonlinear inter-subcarrier intermixing reduction in coherent optical OFDM using fast machine learning equalization. - Elias G. Giacoumidis; Jinlong Wei; Sofien Mhatli; Marc F. C. Stephens; Nick J. Doran; Andrew D. Ellis; Benjamin J. Eggleton (OFC, 2017)

Novel broadband gain-spectrum measurement technique for Raman and parametric amplifiers. - Vladimir Gordienko; Marc F. C. Stephens; A. E. El-Taher; Nick J. Doran (OFC, 2017)

20dB net-gain fiber optical parametric amplification of 18×120Gb/s polarization-multiplexed signals. - Marc F. C. Stephens; Vladimir Gordienko; Nick J. Doran (OFC, 2017)

Access and Metro Network Convergence for Flexible End-to-End Network Design [Invited]. - Marco Ruffini; Mohand Achouche; Alejandro Arbelaez; René Bonk; Andrea Di Giglio; Nick J. Doran; Marija Furdek; R. Jensen; Julio Montalvo-Garcia; Nicholas Parsons; Thomas Pfeiffer 001; Luis Quesada 001; et al. (JOCN, 2017)

Raman-Generated Pump and Its Use for Parametric Amplification and Phase Conjugation. - Vladimir Gordienko; Marc F. C. Stephens; Nick J. Doran (ECOC, 2018)

The Impact of Zero-Dispersion Wavelength Fluctuations in > 110 nm Fiber Optical Raman+Parametric Amplification. - Vítor Ribeiro 001; Vladimir Gordienko; Chandra B. Gaur; Nick J. Doran (ECOC, 2018)

Reduced Crosstalk, Polarization Insensitive Fiber Optical Parametric Amplifier (PI FOPA) for WDM Applications. - Marc F. C. Stephens; Vladimir Gordienko; Nick J. Doran (OFC, 2018)

Unwanted Four-Wave Mixing in Fibre Optical Parametric Amplifiers. - Vladimir Gordienko; Mohammad Ahmad Zaki Al-Khateeb; Filipe M. Ferreira; Andrew D. Ellis; Nick J. Doran (ICTON, 2019)

Suppression of Nonlinear Crosstalk in a Polarization Insensitive FOPA by Mid-Stage Idler Removal. - Vladimir Gordienko; Filipe M. Ferreira; Vítor Ribeiro 001; Nick J. Doran (OFC, 2019)

Dual-Band Amplification of downstream L-band and upstream C-band signals by FOPA in extended reach PON. - Chandra B. Gaur; Vladimir Gordienko; Florent Bessin; Nick J. Doran (ECOC, 2020)

Phase-sensitive amplification of 11 WDM channels across bandwidth of 8 nm in a fibre optic parametric amplifier. - Vladimir Gordienko; Filipe M. Ferreira; Jacob R. Lamb; Áron Szabó; Nick J. Doran (ECOC, 2020)

Polarisation-Insensitive Fibre Optic Parametric Amplifiers for Applications in Modern Communication Networks. - Vladimir Gordienko; Filipe M. Ferreira; Charles Laperle; Maurice O'Sullivan; Kim Roberts; Nick J. Doran (ICTON, 2020)

Comparison of Erbium, Raman and Parametric Optical Fiber Amplifiers for Burst Traffic in Extended PON. - Chandra B. Gaur; Filipe M. Ferreira; Vladimir Gordienko; Asif Iqbal; Wladek Forysiak; Nick J. Doran (OFC, 2020)

Noise Figure Evaluation of Polarization-insensitive Single-pump Fiber Optical Parametric Amplifiers. - Vladimir Gordienko; Filipe M. Ferreira; Charles Laperle; Maurice O'Sullivan; Chandra B. Gaur; Kim Roberts; Nick J. Doran (OFC, 2020)

First Experimental Mach-Zehnder FOPA for Polarization- and Wavelength-Division-Multiplexed Signals. - Florent Bessin; Vladimir Gordienko; Filipe M. Ferreira; Nick J. Doran (ECOC, 2021)

Polarization- insensitive fibre optic parametric amplifier with gain bandwidth of 35 nm in L-band. - Chandra B. Gaur; Vladimir Gordienko; Abdullah A. I. Ali; Pratim Hazarika; Andrew D. Ellis; Nick J. Doran (ECOC, 2021)

Robust polarization-insensitive C & L band FOPA with >17dB gain for both WDM and bursty traffic. - Vladimir Gordienko; Chandra B. Gaur; Florent Bessin; Ian D. Phillips; Nick J. Doran (OFC, 2021)

Dual-Polarization C+L-Band Wavelength Conversion in a Twin-Core Highly Nonlinear Fibre. - Áron D. Szabó; Vítor Ribeiro 001; Chandra B. Gaur; Abdallah A. I. Ali; Arnaud Mussot; Yves Quiquempois; Géraud Bouwmans; Nick J. Doran (OFC, 2021)

Polarization Insensitive Fiber Optic Parametric Amplifier with a Gain Bandwidth of 22 nm in S-Band. - Chandra B. Gaur; Vladimir Gordienko; Pratim Hazarika; Nick J. Doran (OFC, 2022)

Fibre Optical Parametric Amplifiers for Communications. - Vladimir Gordienko; Chandra B. Gaur; Florent Bessin; Filipe M. Ferreira; Nick J. Doran (ICTON, 2023)

Nonlinear Optical Loop Mirror for Waveband-Shift Free Optical Phase Conjugation. - Vladimir Gordienko; Mariia Bastamova; Andrew D. Ellis; Nick J. Doran (OFC, 2023)

Employment of polarization diversity architecture to mitigate an impact of pump phase modulation in FOPA. - Mariia Bastamova; Vladimir Gordienko; Nick J. Doran; Andrew D. Ellis (OFC, 2024)

Demonstration of a stable, high-performance Mach-Zehnder Polarization-Insensitive Fiber Optical Parametric Amplifier. - Florent Bessin; Vladimir Gordienko; Filipe M. Ferreira; Nick J. Doran (OFC, 2024)

Waveband-Shift-Free Optical Phase Conjugation in Fiber Loop Mirror Across 35-nm Bandwidth. - Vladimir Gordienko; Sonia K. Boscolo; Mariia Bastamova; Nick J. Doran; Andrew D. Ellis (OFC, 2024)

FOPA Performance Limitations Due to Pump Phase Modulation. - Mariia Bastamova; Vladimir Gordienko; Stylianos Sygletos; Mingming Tan; Aleksandr Donodin; Nick J. Doran; Andrew D. Ellis (OFC, 2025)

Role of Dispersion Slope in Fiber Optical Parametric Amplifiers. - Vladimir Gordienko; Andrew D. Ellis; Nick J. Doran (OFC, 2025)