Phase-sensitive amplification and regeneration of dual-polarization BPSK without polarization diversity. - Abel Lorences-Riesgo; Carl Lundstrom; Fabrizio Chiarello; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2014)

Ultra-fast all-optical self-aware protection switching based on a bistable laser diode. - Yi An; Dragana Vukovic; Abel Lorences-Riesgo; Geert Morthier; Christophe Peucheret (OFC, 2014)

Frequency-comb regeneration for self-homodyne superchannels. - Abel Lorences-Riesgo; Tobias A. Eriksson; Attila Fülöp; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2015)

Phase-sensitive amplification of 28 GBaud DP-QPSK signal. - Abel Lorences-Riesgo; Tobias A. Eriksson; Carl Lundstrom; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2015)

High Sensitivity Receiver Demonstration Using Phase Sensitive Amplifier for Free-Space Optical Communication. - Ravikiran Kakarla; Kovendhan Vijayan; Abel Lorences-Riesgo; Peter A. Andrekson (ECOC, 2017)

Joint Carrier Recovery for DSP Complexity Reduction in Frequency Comb-Based Superchannel Transceivers. - Lars Lundberg; Mikael Mazur; Abel Lorences-Riesgo; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2017)

10.3 bits/s/Hz Spectral Efficiency 54×24 Gbaud PM-128QAM Comb-Based Superchannel Transmission Using Single Pilot. - Mikael Mazur; Abel Lorences-Riesgo; Jochen Schröder; Peter A. Andrekson; Magnus Karlsson 001 (ECOC, 2017)

Frequency noise of a normal dispersion microresonator-based frequency comb. - Attila Fülöp; Mikael Mazur; Abel Lorences-Riesgo; Pei-Hsun Wang; Yi Xuan; Daniel E. Leaird; Minghao Qi; Peter A. Andrekson; Andrew M. Weiner; Victor Torres-Company (OFC, 2017)

10 Tb/s self-homodyne 64-QAM superchannel transmission with 4% spectral overhead. - Mikael Mazur; Abel Lorences-Riesgo; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2017)

Optical nonlinearity mitigation of 6 χ 10 GBd polarization-division multiplexing 16 QAM signals in a field-installed transmission link. - Yujia Sun; Abel Lorences-Riesgo; Francesca Parmigiani; Kyle R. H. Bottrill; Satoshi Yoshima; Graham D. Hesketh; Magnus Karlsson 001; Peter A. Andrekson; David J. Richardson; Periklis Petropoulos (OFC, 2017)

Reducing ROADM Filtering Penalties Using Subcarrier Multiplexing with Offline Bit and Power Loading. - Fernando P. Guiomar; Abel Lorences-Riesgo; A. Margareth Rosa Brusin; Diana F. Morillo; Andrea Carena; Paulo P. Monteiro (ECOC, 2018)

Real-Time FPGA-Based Delta-Sigma-Modulation Transmission for 60 GHz Radio-Over-Fiber Fronthaul. - Abel Lorences-Riesgo; Samuel Santos Pereira; Daniel Da Costa Dinis; José M. N. Vieira; Arnaldo S. R. Oliveira; Paulo P. Monteiro (ECOC, 2018)

Optimization of Low-Complexity Pilot-Based DSP for High Spectral Efficiency 51×24 Gbaud PM-64QAM Transmission. - Mikael Mazur; Jochen Schröder; Abel Lorences-Riesgo; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2018)

Mitigation of Nonlinear Distortions in a mm Wave OFDM Photonic Link Employing Digital Signal Pre-Processing. - Beatriz M. Oliveira; Abel Lorences-Riesgo; P. M. Monteiro; Maria C. R. Medeiros (ICTON, 2018)

Millimeter-Wave Real-Time All-Digital Transmitter with Electro-Optical Upconversion. - Samuel Santos Pereira; Abel Lorences-Riesgo; Daniel Da Costa Dinis; Arnaldo S. R. Oliveira; José M. N. Vieira; Paulo P. Monteiro (ICTON, 2018)

11.5 bits/s/Hz PM-256QAM Comb-Based Superchannel Transmission by Combining Optical and Digital Pilots. - Mikael Mazur; Jochen Schröder; Abel Lorences-Riesgo; Tsuyoshi Yoshida; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2018)

200 Gbit/s Free-Space Optics Transmission using a Kramers-Kronig Receiver. - Abel Lorences-Riesgo; Fernando P. Guiomar; Artur N. Sousa; António L. J. Teixeira; Nelson J. Muga; Paulo P. Monteiro (OFC, 2019)

Experimental assessment of multi-dimensional modulation formats at high Baudrate for unrepeatered WDM systems. - Djalal-Falih Bendimerad; Abel Lorences-Riesgo; Dylan Le Gac; Ivan Fernandez de Jauregui Ruiz; Iosif Demirtzioglou; Celestino Sanches Martins; Stefanos Dris; Yann Frignac; Gabriel Charlet (ECOC, 2020)

A Novel Analytical Model of the Benefit of Partial Digital Pre-Emphasis in Coherent Optical Transponders. - Yu Zhao; Ivan Fernandez de Jauregui Ruiz; Abel Lorences-Riesgo; Iosif Demirtzioglou; Stefanos Dris; Yann Frignac; Gabriel Charlet (ECOC, 2020)

Joint Optimization of Coding, Shaping and Clipping for Amplifier-Less Coherent Optical Systems. - Abel Lorences-Riesgo; Fernando P. Guiomar; Beatriz M. Oliveira; Maria C. R. Medeiros; Paulo P. Monteiro (OFC, 2020)

Demonstration of a hybrid optical fiber-wireless 5G fronthaul coexisting with end-to-end 4G networks. - Akeem O. Mufutau; Fernando P. Guiomar; Marco A. Fernandes; Abel Lorences-Riesgo; Arnaldo S. R. Oliveira; Paulo P. Monteiro (JOCN, 2020)

63.2Tb/s Real-time Transmission Through Discrete Extended C- and L-Band Amplification in a 440km SMF Link. - Dylan Le Gac; Djalal-Falih Bendimerad; Iosif Demirtzioglou; Ivan Fernandez de Jauregui Ruiz; Abel Lorences-Riesgo; Nayla El Dahdah; Antonin Gallet; Hajar Elfaiki; Shuqi Yu; Ge Gao; Romain Brenot; Yann Frignac; et al. (ECOC, 2021)

PCS-16QAM vs QPSK: What is the best choice for Next-Generation Long-Haul 400G? - Abel Lorences-Riesgo; Djalal-Falih Bendimerad; K. Le-Trung; Ivan Fernandez de Jauregui Ruiz; Yu Zhao; Martí Sales-Llopis; S. Kamel; K. Huang; Celestino Sanches Martins; Dylan Le Gac; Sami Mumtaz; Stefanos Dris; et al. (ECOC, 2021)

Maximizing the Performance of Digital Multi-Carrier Systems with Transmission-Aware Joint Carrier Phase Recovery. - Celestino Sanches Martins; Abel Lorences-Riesgo; Manuel S. Neves; Sami Mumtaz; Yann Frignac; Trung-Hien Nguyen; Paulo P. Monteiro; Gabriel Charlet; Fernando P. Guiomar; Stefanos Dris (ECOC, 2021)

107.6 Tb/s GMI Throughput over 220 km SSMF using Discrete C- and L-Band Amplification across >12 THz. - Iosif Demirtzioglou; Djalal-Falih Bendimerad; Ivan Fernandez de Jauregui Ruiz; Dylan Le Gac; Abel Lorences-Riesgo; Nayla El Dahdah; Antonin Gallet; Hajar Elfaiki; Shuqi Yu; Ge Gao; Salma Escobar-Landero; Romain Brenot; et al. (OFC, 2021)

32 Tbit/s Transmission over 1400 km Using Power Allocation Optimization. - Abel Lorences-Riesgo; Trung-Hien Nguyen; Sami Mumtaz; Dylan Le Gac; Ivan Fernandez de Jauregui Ruiz; Martí Sales-Llopis; Stefanos Dris; Yann Frignac; Gabriel Charlet (OFC, 2021)

Quantifying the Gain of Entropy-Loaded Digital Multicarrier for Beyond 100 Gbaud Transmission Systems. - Trung-Hien Nguyen; Abel Lorences-Riesgo; Sami Mumtaz; Yu Zhao; Iosif Demirtzioglou; Ivan Fernandez de Jauregui Ruiz; Martí Sales-Llopis; Yann Frignac; Gabriel Charlet; Stefanos Dris (OFC, 2021)

Influence of SOA parameters on the nonlinear impairments experienced by QAM modulated signals. - Djalal F. Bendimerad; Romain Brenot; Dylan Le Gac; Abel Lorences-Riesgo; Martí Sales-Llopis; Yann Frignac; Gabriel Charlet (OFC, 2022)

On the Performance of Digital Resolution Enhancement and Waterfilling in Digital Subcarrier Multiplexing Systems with Low-Resolution DACs. - Trung-Hien Nguyen; Youssef Nasser; Yu Zhao; Sami Mumtaz; Abel Lorences-Riesgo; Celestino Sanches Martins; Gabriel Charlet; Stefanos Dris (OFC, 2022)

5G-Compatible IF-Over-Fiber Transmission Using a Low-Cost SFP-Class Transceiver. - Marco A. Fernandes; Bruno T. Brandão; Abel Lorences-Riesgo; Paulo P. Monteiro; Fernando P. Guiomar (IEEE Access, 2022)

Modeling and Optimization of Experimental S+C+L WDM Coherent Transmission System. - Salma Escobar-Landero; Xiaohui Zhao; Abel Lorences-Riesgo; Dylan Le Gac; Yann Frignac; Gabriel Charlet (OFC, 2023)

Recent Advances in Carrier Phase Recovery Algorithms. - Fernando P. Guiomar; Manuel S. Neves; Abel Lorences-Riesgo; Celestino Sanches Martins; Sami Mumtaz; Yann Frignac; Gabriel Charlet; Paulo P. Monteiro (OFC, 2023)

Impact of Laser Impairments on DSCM-Based 800G Point-to-MultiPoint Coherent Transmission Systems. - Sami Mumtaz; Trung-Hien Nguyen; Abir Hraghi; Abel Lorences-Riesgo; Yann Frignac; Gabriel Charlet; Yu Zhao (OFC, 2023)

On the Nonlinearity Tolerance of Using Short DM Blocklengths for SOA Booster in Coherent Systems. - Trung-Hien Nguyen; Celestino Sanches Martins; Abel Lorences-Riesgo; Dylan Le Gac; Sami Mumtaz; Iosif Demirtzioglou; Nayla El Dahdah; Romain Brenot; Yann Frignac; Gabriel Charlet; Yu Zhao (OFC, 2023)

Time-Frequency Range Estimation Method for Pulsed LiDAR. - Daniel Bastos; Alexandre Brandão; Abel Lorences-Riesgo; Paulo P. Monteiro; Arnaldo S. R. Oliveira; Dionísio Pereira; Hadi Z. Olyaei; Miguel V. Drummond (IEEE Trans. Veh. Technol., 2023)

Parameter Estimation of Semi-Conductor Optical Amplifier Booster based on Digital Signal Processing. - Tarek Eldahrawy; Abir Hraghi; Abel Lorences-Riesgo; Trung-Hien Nguyen; Iosif Demirtzioglou; Loig Godard; Hartmut Hafermann; Nayla El Dahdah; Yu Zhao; Yann Frignac; Gabriel Charlet (OFC, 2024)

Frequency-Band Analysis of Equalization Enhanced Phase Noise Jointly with DSP Impact. - Celestino Sanches Martins; Abel Lorences-Riesgo; Sami Mumtaz; Trung-Hien Nguyen; Abir Hraghi; Zhihang Wu; Yann Frignac; Gabriel Charlet; Yu Zhao (OFC, 2024)

Machine Learning-Aided Nonlinearity-Tailored Carrier Phase Recovery for Subcarrier Multiplexing Systems. - Manuel S. Neves; Abel Lorences-Riesgo; Paulo P. Monteiro; Fernando P. Guiomar (OFC, 2024)

Carrier Frequency Offset Estimation Using Godard Timing Recovery in Coherent Optical Systems. - Trung-Hien Nguyen; Sami Mumtaz; Abel Lorences-Riesgo; Martí Sales-Llopis; Clement Jauffret; Celestino Sanches Martins; Zhihang Wu; Yann Frignac; Gabriel Charlet; Yu Zhao (OFC, 2024)

Low-Complexity Frequency Packing to Enable Filtering-Tolerant DSCM Transmission. - Romil K. Patel; Sami Mumtaz; Marco A. Fernandes; Beatriz M. Oliveira; Gabriel Charlet; Yu Zhao; Paulo P. Monteiro; Abel Lorences-Riesgo; Fernando P. Guiomar (OFC, 2024)

Mitigation of coherent nonlinear noise accumulation in transmission across cascaded SOAs. - Hartmut Hafermann; Loig Godard; Xiaohui Zhao; Abel Lorences-Riesgo; Zhenzhen Zhang; Romain Brenot; Yann Frignac; Gabriel Charlet (OFC, 2025)

Digital Pre-Distortion for Drivers and SOAs Nonlinearities Enabling Power Budget Extension. - Xiaohui Zhao; Trung-Hien Nguyen; Loig Godard; Nayla El Dahdah; Romain Brenot; Sheherazade Lamkadmi Azouigui; Hartmut Hafermann; Massimo Tornatore; Yann Frignac; Sami Mumtaz; Abel Lorences-Riesgo; Gabriel Charlet (OFC, 2025)