A SIMO DFE-based equalization technique for PMD compensation. - Zhenyu Zhu; Hamid R. Sadjadpour; Rick S. Blum; Peter A. Andrekson (ICC, 2004)

An ML-Based Detector for Optical Communication in the Presence of Nonlinear Phase Noise. - Ahmet Serdar Tan; Henk Wymeersch; Pontus Johannisson; Erik Agrell; Peter A. Andrekson; Magnus Karlsson 001 (ICC, 2011)

CMA misconvergence in coherent optical communication for signals generated from a single PRBS. - Johnny Karout; Henk Wymeersch; Ahmet Serdar Tan; Pontus Johannisson; Erik Agrell; Martin Sjödin; Magnus Karlsson 001; Peter A. Andrekson (WOCC, 2011)

Convergence Comparison of the CMA and ICA for Blind Polarization Demultiplexing. - Pontus Johannisson; Henk Wymeersch; Martin Sjödin; Ahmet Serdar Tan; Erik Agrell; Peter A. Andrekson; Magnus Karlsson 001 (JOCN, 2011)

4-PAM for High-Speed Short-Range Optical Communications. - Krzysztof Szczerba; Petter Westbergh; Johnny Karout; Johan S. Gustavsson; Åsa Haglund; Magnus Karlsson 001; Peter A. Andrekson; Erik Agrell; Anders Larsson (JOCN, 2012)

Influence of Fiber-Bragg Grating-Induced Group-Delay Ripple in High-Speed Transmission Systems. - Ekawit Tipsuwannakul; Jianqiang Li; Tobias A. Eriksson; Lars Egnell; Fredrik Sjöström; Johan Pejnefors; Peter A. Andrekson; Magnus Karlsson 001 (JOCN, 2012)

Experimental demonstration of 128-SP-QAM in uncompensated long-haul transmission. - Tobias A. Eriksson; Martin Sjödin; Peter A. Andrekson; Magnus Karlsson 001 (OFC/NFOEC, 2013)

Phase-sensitive amplifiers for optical links. - Carl Lundstrom; Samuel L. I. Olsson; Bill Corcoran; Magnus Karlsson 001; Peter A. Andrekson (OFC/NFOEC, 2013)

Long-haul transmission of PM-2PPM-QPSK at 42.8 Gbit/s. - Martin Sjödin; Tobias A. Eriksson; Peter A. Andrekson; Magnus Karlsson 001 (OFC/NFOEC, 2013)

Intersymbol interference penalties for OOK and 4-PAM in short-range optical communications. - Krzysztof Szczerba; Magnus Karlsson 001; Peter A. Andrekson; Anders Larsson (OFC/NFOEC, 2013)

MCRB for Timing and Phase Offset for Low-Rate Optical Communication with Self-Phase Modulation. - Debarati Sen; Henk Wymeersch; Naga VishnuKanth Irukulapati; Erik Agrell; Pontus Johannisson; Magnus Karlsson 001; Peter A. Andrekson (IEEE Commun. Lett., 2013)

High-Speed 850 nm Quasi-Single-Mode VCSELs for Extended-Reach Optical Interconnects. - Rashid Safaisini; Krzysztof Szczerba; Petter Westbergh; Erik Haglund; Benjamin Kögel; Johan S. Gustavsson; Magnus Karlsson 001; Peter A. Andrekson; Anders Larsson (JOCN, 2013)

Comparison between coherent superposition in DSP and PSA for mitigation of nonlinearities in a single-span link. - Henrik Eliasson; Samuel L. I. Olsson; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2014)

Experimental comparison of PS-QPSK and LDPC-coded PM-QPSK with equal spectral efficiency in WDM transmission. - Tobias A. Eriksson; Pontus Johannisson; Erik Agrell; Peter A. Andrekson; Magnus Karlsson 001 (ECOC, 2014)

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)

Long-haul (3465 km) transmission of a 10 GBd QPSK signal with low noise phase-sensitive in-line amplification. - Samuel L. I. Olsson; Carl Lundstrom; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2014)

70 Gbps 4-PAM and 56 Gbps 8-PAM using an 850 nm VCSEL. - Krzysztof Szczerba; Petter Westbergh; Magnus Karlsson 001; Peter A. Andrekson; Anders Larsson (ECOC, 2014)

Spectrum superposition based chromatic dispersion estimation for digital coherent receivers. - Shuchang Yao; Tobias A. Eriksson; Songnian Fu; Jianqiang Li; Pontus Johannisson; Magnus Karlsson 001; Peter A. Andrekson; Perry Ping Shum; Deming Liu (ECOC, 2014)

Amplification technologies for capacity and reach enhancements. - Peter A. Andrekson (OFC, 2014)

Biorthogonal modulation in 8 dimensions experimentally implemented as 2PPM-PS-QPSK. - Tobias A. Eriksson; Pontus Johannisson; Erik Agrell; Peter A. Andrekson; Magnus Karlsson 001 (OFC, 2014)

Record-high sensitivity receiver using phase sensitive fiber optical parametric amplification. - Rohit Malik; Samuel L. I. Olsson; Peter A. Andrekson; Carl Lundstrom; Magnus Karlsson 001 (OFC, 2014)

Linear and nonlinear transmission of 16-QAM Over 105 km phase-sensitive amplified link. - Samuel L. I. Olsson; Tobias A. Eriksson; Carl Lundstrom; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2014)

Energy-efficient soft-decision LDPC FEC For long-haul optical communication. - Kevin Cushon; Per Larsson-Edefors; Peter A. Andrekson (ECOC, 2015)

Four-dimensional estimates of mutual information in coherent optical communication experiments. - Tobias A. Eriksson; Tobias Fehenberger; Norbert Hanik; Peter A. Andrekson; Magnus Karlsson 001; Erik Agrell (ECOC, 2015)

Sensitivity improvements in an 850 nm VCSEL transmitter using a one-tap pre-emphasis electronic filter. - Tamas Lengyel; Krzysztof Szczerba; Petter Westbergh; Magnus Karlsson 001; Anders Larsson; Peter A. Andrekson (ECOC, 2015)

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

Power consumption of hybrid EDFA/Raman amplified systems. - Lars Lundberg; Pontus Johannisson; Erik Agrell; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2015)

Impact of forward error correction on energy consumption of VCSEL-based transmitters. - Krzysztof Szczerba; Christoffer Fougstedt; Per Larsson-Edefors; Petter Westbergh; Alexandre Graell i Amat; Lars J. Svensson; Magnus Karlsson 001; Anders Larsson; Peter A. Andrekson (ECOC, 2015)

50 Gb/s 4-PAM over 200 m of high bandwidth MMF using a 850 nm VCSEL. - Jose M. Castro; Rick J. Pimpinella; Bulent Kose; Yu Huang; Brett Lane; Krzysztof Szczerba; Petter Westbergh; Tamas Lengyel; Johan S. Gustavsson; Anders Larsson; Peter A. Andrekson (OFC, 2015)

Experimental investigation of a four-dimensional 256-ary lattice-based modulation format. - Tobias A. Eriksson; Saleem Alreesh; Carsten Schmidt-Langhorst; Felix Frey; Pablo Wilke Berenguer; Colja Schubert; Johannes K. Fischer; Peter A. Andrekson; Magnus Karlsson 001; Erik Agrell (OFC, 2015)

Continuous-wave nonlinear optics in low-stress silicon-rich nitride waveguides. - Clemens J. Kruckel; Attila Fülöp; Peter A. Andrekson; Victor Torres-Company (OFC, 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)

Impact of 4D channel distribution on the achievable rates in coherent optical communication experiments. - Tobias A. Eriksson; Tobias Fehenberger; Peter A. Andrekson; Magnus Karlsson 001; Norbert Hanik; Erik Agrell (CoRR, 2015)

Cross-phase-modulation-based wavelength conversion in low-stress silicon-rich nitride waveguide. - Mohammad Rezagholipour Dizaji; Clemens J. Kruckel; Attila Fülöp; Peter A. Andrekson; Victor Torres-Company; Lawrence R. Chen (OFC, 2016)

Four-Span Dispersion Map Optimization for Improved Nonlinearity Mitigation in Phase-Sensitive Amplifier Links. - Egon Astra; Henrik Eliasson; Peter A. Andrekson (ECOC, 2017)

Improved Low-Power LDPC FEC for Coherent Optical Systems. - Kevin Cushon; Per Larsson-Edefors; Peter A. Andrekson (ECOC, 2017)

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)

Long-Haul Optical Transmission of 16-QAM Signal with In-Line Phase-Sensitive Amplifiers. - Samuel L. I. Olsson; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2017)

Experimental investigation of nonlinearity mitigation properties of a hybrid distributed Raman/phase-sensitive amplifier link. - Henrik Eliasson; Samuel L. I. Olsson; Magnus Karlsson 001; Peter A. Andrekson (OFC, 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)

Bandgap engineering in nonlinear silicon nitride waveguides. - Clemens J. Kruckel; Attila Fülöp; Peter A. Andrekson; Victor Torres-Company (OFC, 2017)

Impact of damping on 50 Gbps 4-PAM modulation of 25G class VCSELs. - Tamas Lengyel; Erik Haglund; Johan S. Gustavsson; Krzysztof Szczerba; Anders Larsson; Magnus Karlsson 001; Peter A. Andrekson (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)

Power Consumption Savings Through Joint Carrier Recovery for Spectral and Spatial Superchannels. - Lars Lundberg; Erik Börjeson; Christoffer Fougstedt; Mikael Mazur; Magnus Karlsson 001; Peter A. Andrekson; Per Larsson-Edefors (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)

Optical Bandwidth Dependency of Nonlinearity Mitigation in Phase-Sensitive Amplifier Links. - Kovendhan Vijayan; Henrik Eliasson; Benjamin Foo; Samuel L. I. Olsson; Magnus Karlsson 001; Peter A. Andrekson (ECOC, 2018)

Cross-Phase Modulation Mitigation in WDM Transmission Systems Using Phase-Sensitive Amplifiers. - Kovendhan Vijayan; Benjamin Foo; Henrik Eliasson; Peter A. Andrekson (ECOC, 2018)

A High-Throughput Low-Power Soft Bit-Flipping LDPC Decoder in 28 nm FD-SOI. - Kevin Cushon; Per Larsson-Edefors; Peter A. Andrekson (ESSCIRC, 2018)

Fundamentals and Applications of Optical Parametric Amplifiers. - Peter A. Andrekson (OFC, 2018)

Phase Noise Characteristics of Injection-locked Lasers Operated at Low Injection Powers. - Ravikiran Kakarla; Kovendhan Vijayan; Jochen Schröder; Peter A. Andrekson (OFC, 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)

Channel allocation in elastic optical networks using traveling salesman problem algorithms. - Chayan Bhar; Erik Agrell; Kamran Keykhosravi; Magnus Karlsson 001; Peter A. Andrekson (JOCN, 2019)

Phase-Sensitive Amplifiers in Optical Transmission System. - Peter A. Andrekson (ECOC, 2020)

One photon per bit communication for free-space optical links. - Ravikiran Kakarla; Jochen Schröder; Peter A. Andrekson (ECOC, 2020)

Performance of Probabilistic Shaping Coherent Channels in Hybrid Systems. - Diego Villafani; Ali Mirani; Henrik Åhlfeldt; Jochen Schröder; Magnus Karlsson 001; Peter A. Andrekson (ICTON, 2020)

Multi-Channel Equalization for Comb-Based Systems. - Mikael Mazur; Jochen Schröder; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2020)

Characterisation of a Coupled-Core Fiber Using Dual-Comb Swept-Wavelength Interferometry. - Ekaterina Deriushkina; Israel Rebolledo Salgado; Mikael Mazur; Victor Torres-Company; Peter A. Andrekson; Simon Gross; Michael J. Withford; Tetsuya Hayashi; Takuji Nagashima; Jochen Schröder; Magnus Karlsson 001 (ECOC, 2021)

Symbol-Based Supervised Learning Predistortion for Compensating Transmitter Nonlinearity. - Zonglong He; Jinxiang Song; Christian Häger; Kovendhan Vijayan; Peter A. Andrekson; Magnus Karlsson 001; Alexandre Graell i Amat; Henk Wymeersch; Jochen Schröder (ECOC, 2021)

Experimental Demonstration of 8-Dimensional Voronoi Constellations with 65, 536 and 16, 777, 216 Symbols. - Ali Mirani; Kovendhan Vijayan; Zonglong He; Shen Li 006; Erik Agrell; Jochen Schröder; Peter A. Andrekson; Magnus Karlsson 001 (ECOC, 2021)

Overcoming the Quantum Noise Limit with Continuous-wave Phase-Sensitive Parametric Amplification Based on a Single Integrated Silicon-Nitride Waveguide. - Ping Zhao; Zhichao Ye; Magnus Karlsson 001; Victor Torres-Company; Peter A. Andrekson (OFC, 2021)

INGR Optics Roadmap - 2022 Edition. - Dan Kilper; Thas A. Nirmalathas; Tom Hausken; Reza Vaez-Ghaemi; HwanSeok Chung; Prakash Ramchandran; Volker Jungnickel; Murat Yuksel; Surgey Ten; Rudra Dutta; Paolo Monti 001; Lena Wosinska; et al. (FNWF, 2022)

High-sensitivity receivers for free-space optical transmission links. - Peter A. Andrekson (CSNDSP, 2022)

Experimental Demonstration of Learned Pulse Shaping Filter for Superchannels. - Zonglong He; Jinxiang Song; Christian Häger; Alexandre Graell i Amat; Henk Wymeersch; Peter A. Andrekson; Magnus Karlsson 001; Jochen Schröder (OFC, 2022)

Coherent Combining at Ultra-low Optical Signal Powers based on Optically Amplified Error Feedback. - Rasmus Larsson; Jochen Schröder; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2022)

Ultralow-loss Silicon Nitride Waveguides for Parametric Amplification. - Victor Torres-Company; Zhichao Ye; Ping Zhao; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2022)

Zero-Offset Frequency Locking of Lasers at Ultra-Low Optical Powers. - Rasmus Larsson; Kovendhan Vijayan; Peter A. Andrekson (OFC, 2023)

Low-Noise Phase-Sensitive Optical Parametric Amplifier with Local Pump Generation using Digital Frequency and Phase Control. - Rasmus Larsson; Kovendhan Vijayan; Jochen Schröder; Peter A. Andrekson (OFC, 2023)

Integrated Silicon Nitride Nonlinear Photonic Engine Enabling High-Frequency Analog Signal Generation for Microwave Photonic Systems. - Ping Zhao; Magnus Karlsson 001; Peter A. Andrekson (OFC, 2025)