Magnus Karlsson
Magnus Karlsson is professor in photonics, with focus on fiber optics and optical communications. His expertise is wave propagation in optical fibers, polariztion effects, nonlinearities and optical communications. Together with Prof. Peter Andrekson, he leads the fiber optics group at the Photonics Laboratory. In 2010 he co-founded the Fiber Optic communication Research CEnter (FORCE) at Chalmers. Besides teaching SSY085, "Wireless an Photonics System Engineering" and MCC046 "Photonics and Lasers" he is Deputy Editor for for J. Lightwave Technol., and member in the technical program committee for European Conference on Optical Communication (ECOC).
He is also deputy-head of department at the Dept. of Microtechnology and Nanoscience, with responsibility for research and the graduate school.
Showing 541 publications
Real-Time Monitoring of Cable Break in a Live Network using a Coherent Transceiver Prototype
Self-injection-locked optical parametric oscillator based on microcombs
12.2 bit/s/Hz C-band Transmission with High-Gain Low-Complexity 24-Dimensional Geometric Shaping
Inter-Channel Interference Cancellation for Long-Haul Superchannel System
Sigma-Delta-Over-Fiber With WDM Serial Connection for Distributed MIMO
Phase-locked, pre-amplified optical injection locking at low input powers
Modeling of 3-Coupled-Core Fiber: Comparison Between Scalar and Vector Random Coupling Models
Narrow-linewidth and tunable parametric oscillator
Perturbation based Joint SPM and XPM Compensation for Superchannel System
Learning to Extract Distributed Polarization Sensing Data from Noisy Jones Matrices
Channel Scalability of Silicon Nitride (De-)multiplexers for Optical Interconnects at 1 μm
Circuit Implementation of Pilot-Based Dynamic MIMO Equalization for Coupled-Core Fibers
Dynamic Model for Coupled-Core Fibers
Roadmap on optical communications
High-Speed Multilevel Coded Modulation and Soft Performance Monitoring in Optical Communications
Field Trial of FPGA-Based Real-Time Sensing Transceiver over 524km of Live Aerial Fiber
Energy-efficient implementation of probabilistic shaping
Multi-Heterodyne Differential Phase Measurement of Microcombs
Corrections to “Power-Efficient Voronoi Constellations for Fiber-Optic Communication Systems”
Frequency-Comb Enabled Interchannel Crosstalk Mitigation with Reduced Complexity
Physical Realizations of Multidimensional Voronoi Constellations in Optical Communication Systems
Analysis of the scalar and vector random coupling models for a four coupled-core fiber
Active tunable WDM demultiplexer with intrinsic gain based on vectorial parametric amplification
Transmitter optimization for PS-QAM signal in high spectral efficiency metro-transmission
Investigation of Fiber Length Differences in Distributed MIMO Sigma-Delta-over-Fiber Systems
Pilot distributions for phase noise estimation in electro-optic frequency comb systems
Power-Efficient Voronoi Constellations for Fiber-Optic Communication Systems
Nonlinear Fiber Transmission of Compressed Shaping Signals
Low-Noise Integrated Phase-Sensitive Waveguide Parametric Amplifiers
Phase-sensitive amplification in integrated waveguides
Coherent combining of low-power optical signals based on optically amplified error feedback
Low-Complexity Voronoi Shaping for the Gaussian Channel
Improved Polarization Tracking in the Presence of PDL
Petabit-per-second data transmission using a chip-scale microcomb ring resonator source
Linear Broadband Differential Phase Measurement of Soliton Microcombs
Spectral Interferometry with Frequency Combs
Ultralow-loss Silicon Nitride Waveguides for Parametric Amplification
Coherent Combining at Ultra-low Optical Signal Powers based on Optically Amplified Error Feedback
Low-Complexity Symbol Demapping for Multidimensional Multilevel Coded Modulation
Waveform Memory for Real-Time FPGA Test of Fiber-Optic Receiver DSPs
Angled Flip-Chip Integration of VCSELs on Silicon Photonic Integrated Circuits
Comparison of Physical Realizations of Multidimensional Voronoi Constellations in Single Mode Fibers
Capacity Bounds under Imperfect Polarization Tracking
Capacity of phase-sensitively preamplified optical links at low signal-to-noise ratio
Experimental Demonstration of Learned Pulse Shaping Filter for Superchannels
Dual-Comb Swept-Wavelength Interferometry: Theory and Experiment
Polarization Tracking in the Presence of PDL and Fast Temporal Drift
Periodicity-Enabled Size Reduction of Symbol Based Predistortion for High-Order QAM
Differential phase reconstruction of microcombs
Frequency-comb-calibrated swept-wavelength interferometry
Ultralow-loss meter-long dispersion-engineered silicon nitride waveguides
Elliptical-Core Highly Nonlinear Few-Mode Fiber Based OXC for WDM-MDM Networks
High spectral efficiency coherent superchannel transmission with soliton microcombs
Frequency-Comb-Assisted Swept-Wavelength Interferometry
Low-complexity geometric shaping
Characterisation of a Coupled-Core Fiber Using Dual-Comb Swept-Wavelength Interferometry
Symbol-Based Supervised Learning Predistortion for Compensating Transmitter Nonlinearity
Analytic theory for parametric gain in lossy integrated waveguides
Over-the-fiber Digital Predistortion Using Reinforcement Learning
Dissipative solitons in photonic molecules
Phase-sensitively amplified wavelength-division multiplexed optical transmission systems
Compressed Shaping: Concept and FPGA Demonstration
Digital Emulation of Time-Varying PMD for Real-Time DSP Evaluations
Analytical Modeling of Nonlinear Fiber Propagation for Four Dimensional Symmetric Constellations
Overcoming the quantum limit of optical amplification in monolithic waveguides
Designing Voronoi Constellations to Minimize Bit Error Rate
Multi-Channel Equalization for Comb-Based Systems
Improved Simulation Accuracy of the Split-Step Fourier Method
On the Performance under Hard and Soft Bitwise Mismatched-Decoding
Optimization of Transmitter-Side Signal Rotations in the Presence of Laser Phase Noise
Joint Superchannel Digital Signal Processing for Effective Inter-Channel Interference Cancellation
Dual-Comb Swept Wavelength Interferometry
Waveguide tapering for improved parametric amplification in integrated nonlinear Si3N4 waveguides
When to Use Optical Amplification in Noncoherent Transmission: An Information-Theoretic Approach
Modulation format dependence on transmission reach in phase-sensitively amplified fiber links
Post-FEC BER Benchmarking for Bit-Interleaved Coded Modulation With Probabilistic Shaping
Nonlinearity mitigation dependence on modulation format in phase-sensitively amplified fiber links
Phase-coherent lightwave communications with frequency combs
Active Mode-Selective Conversion Enabled by an Elliptical-Core Highly Nonlinear Few-Mode Fiber
Performance of Probabilistic Shaping Coherent Channels in Hybrid Systems
Fiber-based phase-sensitive optical amplifiers and their applications
Lattice-based geometric shaping
Antialiased transmitter-side digital backpropagation
Bayesian filtering framework for noise characterization of frequency combs
Required and received SNRs in coded modulation
Performance Monitoring for Live Systems with Soft FEC and Multilevel Modulation
Single Dark-Pulse Kerr Comb Supporting 1.84 Pbit/s Transmission over 37-Core Fiber
Sparse-dense MLC for peak power constrained channels
Design, fabrication, and characterization of a highly nonlinear few-mode fiber
Dielectric Broadband Metasurfaces for Fiber Mode-Multiplexed Communications
Hierarchical Distribution Matching for Probabilistically Shaped Coded Modulation
Analysis of nonlinearity mitigation using phase-sensitive optical parametric amplifiers
Phase Noise Characterization and EEPN of a Full C-Band Tunable Laser in Coherent Optical Systems
Joint Source-Channel Coding via Compressed Distribution Matching in Fiber-Optic Communications
FPGA implementation of distribution matching and dematching
Master-slave carrier recovery for M-QAM multicore fiber transmission
Impact of Low Frequency Laser Phase Noise in High Order Modulation Formats
On the Impact of Intercore Skew on Joint-Core Carrier-Phase Estimation
Laser Frequency Combs for Coherent Optical Communications
High spectral efficiency superchannel transmission using a soliton microcomb
Is there a role for frequency combs in long-haul fiber transmission?
Channel allocation in elastic optical networks using traveling salesman problem algorithms
Experimental Investigation of Link Impairments in Pilot Tone Aided Superchannel Transmission
Combining phase-sensitive amplifiers with DSP for enhanced nonlinearity mitigation
Long-haul transmission of WDM signals with in-line phase-sensitive amplifiers
12 bits/s/Hz Spectral Efficiency Over the C-band Based on Comb-Based Superchannels
Frequency comb based high-spectral efficiency transmission
Performance monitoring for live systems with soft FEC
1060 nm Single-Mode VCSEL and Single-Mode Fiber Links for Long-Reach Optical Interconnects
On the Performance of Joint-Core Carrier-Phase Estimation in the Presence of Intercore Skew
Cross-phase modulation mitigation in phase-sensitive amplifier links
Pre-emphasis enabled 50 Gbit/s transmission over 1000 m SMF using a 1060 nm single-mode VCSEL
ASIC Implementation of Time-Domain Digital Back Propagation for Coherent Receivers
Optical Bandwidth Dependency of Nonlinearity Mitigation in Phase-Sensitive Amplifier Links
Frequency Comb-Based WDM Transmission Systems Enabling Joint Signal Processing
Long-haul optical transmission link using low-noise phase-sensitive amplifiers
Noise in phase-(in)sensitive dual-core fiber parametric amplification
Power Consumption Savings Through Joint Carrier Recovery for Spectral and Spatial Superchannels
Foreword to the Special Issue on the 43rd European Conference on Optical Communication (ECOC 2017)
Efficient Offline Evaluation of FEC Codes Based on Captured Data with Probabilistic Shaping
Technologies toward implementation of probabilistic constellation shaping
Phase-sensitive amplifier link with distributed Raman amplification
Correlation Metric for Polarization Changes
Modulation and detection for multicore superchannels with correlated phase noise [Invited]
Phase Correlation Between Lines of Electro-Optical Frequency Combs
Design of Highly Nonlinear Few-Mode Fiber for C-Band Optical Parametric Amplification
10 Tb/s self-homodyne 64-QAM superchannel transmission with 4% spectral overhead
Temporal Stochastic Channel Model for Absolute Polarization State and Polarization-Mode Dispersion
Time-Domain Digital Back Propagation: Algorithm and Finite-Precision Implementation Aspects
Parametric amplification with a dual-core fiber
Digital backpropagation accounting for polarization-mode dispersion
High speed optical interconnects with 850 nm VCSELs and advanced modulation formats
Modified Digital Backpropagation Accounting for Polarization-Mode Dispersion
Multidimensional Modulation and Coding in Optical Transport [Invited]
Effects of Polarization-Mode Dispersion on Degenerate Four-Wave Mixing
Impact of Damping on 50 Gbps 4-PAM Modulation of 25G Class VCSELs
Feature issue introduction: Nonlinearity mitigation for coherent transmission systems
Pilot Distributions for Phase Tracking in Space-Division Multiplexed Systems
Impact of Damping on 50 Gbps 4-PAM Modulation of 25G Class VCSELs
Performance Metrics for Systems with Soft-Decision FEC and Probabilistic Shaping
Power Consumption Analysis of Hybrid EDFA/Raman Amplifiers in Long-Haul Transmission Systems
VCSEL design and integration for high-capacity optical interconnects
Nonbinary Staircase Codes for Spectrally and Energy Efficient Fiber-Optic Systems
Phase-Noise Compensation for Spatial-Division Multiplexed Transmission
An impairment-aware resource allocation scheme for dynamic elastic optical networks
Long-Haul Optical Transmission of 16-QAM Signal with In-Line Phase-Sensitive Amplifiers
Highly Nonlinear Few-Mode Fiber for Optical Parametric Amplification
Modulation Format Independent Joint Polarization and Phase Tracking for Coherent Receivers
Proposed Implementation of "Non-Physical" Four-Dimensional Polarization Rotations
Achievable Rates Comparison for Phase-Conjugated Twin-Waves and PM-QPSK
Demonstration of Ultra Wideband Phase-Sensitive Fiber Optical Parametric Amplifier
94-Gb/s 4-PAM Using an 850-nm VCSEL, Pre-Emphasis, and Receiver Equalization
Quadrature decomposition of a 20 Gbaud 16-QAM signal into 2×4-PAM signals
Polarization-Mode Dispersion Aware Digital Backpropagation
Coherent optical two-way frequency transfer in a commercial DWDM network
Mitigation of nonlinear distortion in hybrid Raman/phase-sensitive amplifier links
Transmission Systems With Low Noise Phase-Sensitive Parametric Amplifiers
Roadmap of optical communications
Implementation of an optical fiber frequency distribution via commercial DWDM
Demonstration of a 71.8 Gbps 4-PAM 850 nm VCSEL-based Link with a Pre-emphasizing Passive Filter
Multidimensional modulation formats for coherent optical communications
Regenerator site selection in impairment-aware elastic optical networks
Multidimensional modulation formats for optical communication
Polarization Drift Channel Model for Coherent Fibre-Optic Systems
Polarization-Independent Phase-Sensitive Amplification
Power Consumption of a Minimal-DSP Coherent Link with a Polarization Multiplexed Pilot-Tone
Multidimensional Modulation and Coding
Experimental Analysis of Correlations in the Nonlinear Phase Noise in Optical Fiber Systems
Traffic-grooming- and multipath-routing-enabled impairment-aware elastic optical networks
Multidimensional Optimized Optical Modulation Formats
Dispersion Compensation FIR Filter with Improved Robustness to Coefficient Quantization Errors
Frequency-Comb Regeneration for Self-Homodyne Superchannels
Measurement of Temperature-Induced Polarization Drift and Correlation in a 7-Core Fiber
Transmission systems with low noise phase sensitive parametric amplifiers
Experimental Investigation of Crosstalk Penalties in Multicore Fiber Transmission Systems
Power Consumption of Hybrid EDFA/Raman Amplified Systems
Nonlinear phase noise mitigation in phase-sensitive amplified transmission systems
Coherent transmission channels as 4d rotations
Four-Dimensional Estimates of Mutual Information in Coherent Optical Communication Experiments
70 Gbps 4-PAM and 56 Gbps 8-PAM Using an 850 nm VCSEL
Energy Efficiency of VCSELs in the Context of Short-Range Optical Links.
Mitigation of nonlinearities using conjugate data repetition
Experimental Investigation of a Four-Dimensional 256-ary Lattice-based Modulation Format
Two-way coherent frequency transfer in a commercial DWDM communication network in Sweden
Influence of Behavioral Models on Multiuser Channel Capacity
Symbol-by-Symbol Joint Polarization and Phase Tracking in Coherent Receivers
On the impact of carrier phase estimation on phase correlations in coherent fiber transmission
Frequency-Comb Regeneration for Self-Homodyne Superchannels
Phase-Sensitive Amplified Transmission Links for Improved Sensitivity and Nonlinearity Tolerance
Dispersion Compensation Filter Design Optimized for Robustness and Power Efficiency
Impact of Forward Error Correction on Energy Consumption of VCSEL-based Transmitters
Phase-sensitive fiber-based parametric all-optical switch
Phase-Sensitive Amplification of 28 GBaud DP-QPSK Signal
Single parity check-coded 16QAM over spatial superchannels in multicore fiber transmission
Long-Haul Optical Transmission Using In-Line Phase-Sensitive Amplifiers
Linear and nonlinear transmission of 16-QAM over 105 km phase-sensitive amplified link
Spectrum Superposition Based Chromatic Dispersion Estimation for Digital Coherent Receivers
Coded Modulation for Fiber-Optic Networks
Four-dimensional Rotations in Coherent Optical Communications
Rate-Adaptive Coded Modulation for Fiber-Optic Communications
Noise beating in hybrid phase-sensitive amplifier systems
Modulation formats for multi-core fiber transmission
Capacity of a nonlinear optical channel with finite memory
70 Gbps 4-PAM and 56 Gbps 8-PAM using an 850 nm VCSEL
K-Over-L Multidimensional Position Modulation
Energy efficient modulation formats for multi-core fibers
CMA-Based CD and DGD Estimation in Presence of Experimental Higher Order PMD
Four-dimensional coherent signalling - Constellations and rotations
Biorthogonal modulation in 8 dimensions experimentally implemented as 2PPM-PS-QPSK
Experimental analysis of degenerate vector phase-sensitive amplification
Record-high sensitivity receiver using phase sensitive fiber optical parametric amplification
A Low-Complexity Detector for Memoryless Polarization-Multiplexed Fiber-Optical Channels
Quadrature demultiplexing using a degenerate vector parametric amplifier
Four-Dimensional Modulation Formats for Long-Haul Transmission
Perturbation Analysis of Nonlinear Propagation in a Strongly Dispersive Optical Communication System
Experimental Demonstration of 128-SP-QAM in Uncompensated Long-Haul Transmission
Intersymbol interference penalties for OOK and 4-PAM in short-range optical communications
Subset-Optimized Polarization-Multiplexed PSK for Fiber-Optic Communications
MCRB for Timing and Phase Offset for Low-Rate Optical Communication with Self-Phase Modulation
Practical Detection Schemes for Power Efficient Modulation Formats
Long-Haul Transmission of PM-2PPM-QPSK at 42.8 Gbit/s
On nonlinearly-induced noise in single-channel optical links with digital backpropagation
Focus issue introduction: Nonlinear optics 2013
Fiber-optic parametric amplifiers without pump dithering
Injection locking-based pump recovery for phase-sensitive amplified links
Demonstration of Degenerate Vector Phase-Sensitive Amplification
WDM channel capacity and its dependence on multichannel adaptation models
Methodology for Power-Aware Coherent Receiver Design
Phase-Sensitive Amplifiers for Optical Links
Schmidt decompositions of parametric processes II: Vector four-wave mixing
Comparison of 128-SP-QAM and PM-16QAM in long-haul WDM transmission
Frequency and polarization switched QPSK
Mitigation of Nonlinear Impairments on QPSK Data in Phase-Sensitive Amplified Links
Transmitter mask testing for 28 GBaud PM-QPSK
60 Gbits error-free 4-PAM operation with 850 nm VCSEL
Schmidt decompositions of parametric processes I: Basic theory and simple examples
Fiber optic parametric amplifier with 10-dB net gain without pump dithering
High-Speed 850 nm Quasi-Single Mode VCSELs for Extended Reach Optical Interconnects
35.2 Gbps 8-PAM transmission over 100 m of MMF using an 850 nm VCSEL
Idler chirp optimization in a pulse-pumped parametric amplifier
Short-Pulse Amplification in a Phase-Sensitive Amplifier
Tension-optimized highly nonlinear fibers for parametric applications
Influence of Fiber-Bragg Grating-Induced Group-Delay Ripple in High-Speed Transmission Systems
Optical Injection-Locking-Based Pump Recovery for Phase-Sensitively Amplified Links
High speed VCSELs for optical interconnects
Comparison of 128-SP-QAM with PM-16-QAM
A Discrete-Time Model for Uncompensated Single-Channel Fiber-Optical Links
Transmission of PM-QPSK and PS-QPSK with different fiber span lengths
4-PAM for high-speed short-range optical communications
Adaptive Coded Modulation for Nonlinear Fiber-Optical Channels
Comparison of PS-QPSK and PM-QPSK at Different Data Rates in a 25 GHz-spaced WDM System
Experimental Characterization of a Phase-Sensitive Four-Mode Fiber-Optic Parametric Amplifier
Optimized lattice-based 16-level subcarrier modulation for IM/DD systems
Approaching Nyquist Limit in WDM Systems by Low-Complexity Receiver-Side Duobinary Shaping
Optimizing Constellations for Single-Subcarrier Intensity-Modulated Optical Systems
Phase-Sensitive Optical Pre-Amplifier Implemented in an 80km DQPSK Link
Modified Cramer-Rao Bound for Clock Recovery in the Presence of Self-Phase Modulation
Phase-Sensitive Amplified Optical Link Operating in the Nonlinear Transmission Regime
Satellite constellations: Towards the nonlinear channel capacity
Tension-optimized highly nonlinear fiber for parametric applications
Phase and amplitude characteristics of a phase-sensitive amplifier operating in gain saturation
Spectrally efficient four-dimensional modulation
The Limits of Digital Backpropagation in Nonlinear Coherent Fiber-Optical Links
Ultra-low-noise, Broadband Phase-Sensitive Optical Amplifiers and Their Applications
Mitigation of Fiber Bragg Grating-Induced Group-Delay Ripple in 112 Gbit/s DP-QPSK Coherent Systems
Performance Comparison between 120 Gbit/s RZ-DQP-ASK and RZ-D8PSK over a 480 km Link
Comparison of polarization-switched QPSK and polarization-multiplexed QPSK at 30 Gbit/s
Towards the Ultra-Sensitive Optical Link Enabled by Low Noise Phase-Sensitive Amplifiers
Format Conversion of Optical Multilevel Signals Using FWM-Based Optical Phase Erasure
30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL
Noise performance of a frequency nondegenerate phase-sensitive amplifier with unequalized inputs
Demonstration of 8-level subcarrier modulation sensitivity improvement in an IM/DD system
Measurement of the Phase Noise Tracking Capability of a Digital Coherent Receiver
Experimental comparison of modulation formats in IM/DD links
Modified constant modulus algorithm for polarization-switched QPSK
On the symbol error probability of regular polytopes
Signal Statistics in Fiber-Optical Channels with Polarization Multiplexing and Self-Phase Modulation
A Blind Phase Stabilization Algorithm for Parallel Coherent Receivers
Multilevel pulse-position modulation for optical power-efficient communication
30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL
Optimization of 16-point Ring Constellations in the Presence of Nonlinear Phase Noise
Generalized pulse-position modulation for optical power-efficient communication
Designing Power-Efficient Modulation Formats for Noncoherent Optical Systems
An ML-based Detector for Optical Communication in the Presence of Nonlinear Phase Noise
CMA Misconvergence in Coherent Optical Communication for Signals Generated from a Single PRBS
Phase and Amplitude Transfer Functions of a Saturated Phase-Sensitive Parametric Amplifier
Power efficient modulation schemes [Invited book chapter]
Focus issue introduction: nonlinear optics
Stochastic Backpropagation for Coherent Optical Communications
Higher-capacity communication links based on two-mode phase-sensitive amplifiers
Convergence Comparison of the CMA and ICA for Blind Polarization Demultiplexing
A novel rate allocation method for multilevel coded modulation
Noise Figure Measurement in Phase-Insensitive and Phase-Sensitive Fiber Parametric Amplifier Cascade
Four-Dimensional Optimized Constellations for Coherent Optical Transmission Systems
Electronic dispersion compensation by Hadamard transformation
Format Conversion From 120-Gb/s RZ-D8PSK to 80-Gb/s RZ-DQPSK Through FWM-Based Optical Phase Erasure
Cancellation of Nonlinear Phase Distortion in Self-Homodyne Coherent Systems
A novel multilevel coded modulation scheme for fiber optical channel with nonlinear phase noise
Analysis of non-linear impairments in 40 Gbaud PM DQPSK and D8PSK transmission
Field-quadrature and photon-number correlations produced by parametric processes
Impact of cross-phase modulation in coherent transmission systems
Power efficient subcarrier modulation for intensity modulated channels
Constellation optimization for coherent optical transmission systems
Operational Regime of Symbol-by-Symbol Phase Noise Estimation for POLMUX 16-QAM
Joint Statistics and MLSD in Filtered Incoherent High-Speed Fiber-Optic Communications
Interleaved Polarization Division Multiplexing in Self-Homodyne Coherent WDM Systems
On the dimensionality of multilevel coded modulation in the high SNR regime
OSNR Requirements for Self-Homodyne Coherent Systems
Investigation of Transmission Impairments of 40-Gbaud, Two-, Four-, and Eight-Level RZ-DPSK
The Impact of Self-Phase Modulation on Digital Clock Recovery in Coherent Optical Communication
Transmission of 240 Gb/s PM-RZ-D8PSK over 320 km in 10 Gb/s NRZ-OOK WDM System
High-speed 850-nm VCSELs for 40 Gb/s transmission
Raman-Induced Asymmetric Pump Noise Transfer in Fiber-Optical Parametric Amplifiers
Intersymbol interference in DQPSK fibre-optic systems
1.56-μs continuously tunable parametric delay line for a 40-Gb/s signal
Low-Cost Multiparameter Optical Performance Monitoring Based on Polarization Modulation
Power-efficient modulation formats in coherent transmission systems
Benefits of Joint Statistics in MLSD-Equalized Transmission
Continuously Tuneable 40-Gb/s Parametric 1.56 microsecond- Delay
Experimental measuring of solitonic pulse stability for different configurations of the ring
Cancellation of SPM in Self-Homodyne Coherent Systems
Nearly octave-spanning cascaded four-wave-mixing generation in low dispersion highly nonlinear fiber
A two paths mode-locked fiber laser
Which is the most power-efficient modulation format in optical links?
Fiber optic parametric amplifiers - properties, applications and challenges
Trellis-Coded Modulation in Fiber-Optic Communications
Constellation diagram analysis of DPSK signal regeneration in a saturated parametric amplifier
Constellation diagram measurements of induced phase noise in a regenerating parametric amplifier
Noise in dual-pumped fiber-optical parametric amplifiers: Theory and experiments
Noise statistics in fiber optical parametric amplifiers
Polarization-based Monitoring in WDM Systems
Transmitter comparison and unequal bit error probabilities in coherent QPSK systems
Noise in Orthogonally Pumped Fiber-Optical Parametric Amplifiers
Noise statistics of fiber optical parametric amplifiers
OTDR technique for characterization of fiber optic parametric amplifiers
Effect of nonlinearities on PMD system degradations
Gain and wavelength dependence of the noise-figure in fiber optical parametric amplification
Fiber communications using convolutional coding and bandwidth-efficient modulation
Properties of pump-induced noise in fiber optic parametric amplifiers
Trellis-Coded Modulation in PSK and DPSK Communications
Geometrical interpretation of second-order PMD
Semi-analytic saturation theory of fiber optical parametric amplifiers
Suppression of Phase Error in Differential Phase-Shift Keying Data by Amplitude Regeneration
Effects of Nonlinearities on PMD-Induced System Impairments
Correction to “Noise Characteristics of Fiber Optical Parametric Amplifiers"
PMD-insensitive DOP-based OSNR Monitoring by Spectral SOP Measurements
Fiber-optic parametric amplifier in a loop mirror configuration
Fiber Optical Parametric Amplifier Pulse Source: Theory and Experiments
OTDM Add & Drop Multiplexer Based on XPM-Induced Wavelength Shifting in Highly Nonlinear Fiber
Improvement of DPSK transmission by using convolutional error correction coding
Theoretical description of a self-phase modulation based all-optical pulse regenerator
Software-synchronized all-optical sampling for fiber communication systems
The Maximum Polygon Area and its Relation to the Isoperimetric Inequality
Phase-Plane Analysis of Rational Harmonic Mode-Locking in an Erbium-Doped Fiber Ring Laser
Channel monitoring in WDM systems by utilising polarisation scrambling
Characterization of a Self-Phase-Modulation-Based All-Optical Regeneration System
Maximum second order PMD in emulators - a geometric approach
Journal of Lightwave Technology special issue on Polarization mode dispersion
Gain saturation characteristics of fiber optical parametric amplifiers
PMD Compensation Using 2R and 3R Regenerators
Solitons: Soliton Communication Systems
The statistics of polarization-dependent loss in a recirculating loop
PMD impact on optical systems: Single- and multichannel effects
OTDM add-drop multiplexer based on XPM-induced wavelenght shifiting in highly nonlinear fiber
PMD impact on optical systems: Single- and multichannel effects
Frequency Detune in Parametric Amplifier Based Fibre Ring Laser
Quaternion approach to PMD and PDL phenomena in optical fiber systems
Performance monitoring in optical networks using stokes parameters
Noise characteristics of fiber optical parametric amplifiers
Guest Editorial, Special Issue on Polarization-Mode Dispersion
Fiber optic parametric amplifier using the nonlinear optical loop mirror
Distribution of differential group delay in recirculating loops
Polarization-dependent loss statistics in recirculating loops
System impacts of polarization-mode dispersion (invited)
OTDM Demultiplexer Based on XPM-induced wavelength shifting in Highly Nonlinear Fiber
Software-synchronized all-optical sampling
Optical Solitons, in Wiley Encyclopedia of Telecommunications
160 Gb/s optical data pattern monitoring using a software-synchronized all-optical sampling system
Optimum receiver decision point in presence of PMD in fiber-optic communication systems
Statistics of PMD in recirculating loops
DM solitons in long-haul DWDM systems at 40 Gb/s with nonlinear interactions and PMD
Third-order dispersion compensation using a phase modulator
Long-term automatic PMD compensation for 160 Gbit/s RZ transmission
Polarization mode dispersion in high-speed fiber-optic transmission systems (invited)
Is soliton communications really beneficial in presence of polarization mode dispersion?
Pulse broadening in systems with PMD and a polarizer
Influences of polarization-mode dispersion on soliton transmission systems
PMD mitigation: performance of various approaches
Higher-order PMD compensator with a simple feedback signal
Measurement of ultralow Gordon-Haus timing jitter in dispersion-managed soliton systems
PMD impact on optical systems: single- channel effects (invited talk)
Multi-channel OSNR monitoring for WDM networks
A comparison between different PMD compensation techniques
Polarisation-mode dispersion induced outages in dispersion-managed soliton systems
A comparison between NRZ and RZ data formats with respect to PMD-induced system degradation
Higher order polarization mode dispersion compensator with three degrees of freedom
Polarization-mode dispersion-induced outages in soliton transmission systems
Probability density functions of the differential group delay in optical fiber communication systems
Robustness of dispersion-managed solitons to the polarization-mode dispersion in optical fibers
Pump-probe collision in optical fibers: Four-wave-mixing induced frequency jump
Soliton robustness to the polarization-mode dispersion in optical fibers
Impact of PMD on four-wave-mixing-induced crosstalk in WDM systems
Analytical theory for PMD-compensation
Statistical analysis of soliton robustness to polarisation-mode dispersion
Long-term measurement of PMD and polarization drift in installed fibers
High-speed OTDM and impact of PMD
Single-wavelength 40 Gbit/s soliton field transmission experiment over 400 km of installed fibre
Experimental observation of soliton robustness to polarisation dispersion pulse broadening
Autocorrelation function of the polarization-mode dispersion vector
Four-wave mixing of femtosecond pump-probe pulses in optical fibers
Soliton Stability in PMD Perturbed Transmission Systems
Four-wave mixing in fibers with randomly varying zero-dispersion wavelength
Soliton interaction penalty reduction by receiver filtering
Soliton stability in optical fibers with polarization-mode dispersion
Design guidelines of actively mode-locked fiber ring lasers
Impact of polarisation-mode dispersion in dispersion-managed soliton systems
Polarization mode dispersion induced pulse broadening in optical fibers
Polarization-division multiplexed solitons in optical fibers with polarization-mode dispersion
Fiber four-wave mixing demultiplexing with inherent parametric amplification
Self-phase modulation in dispersion compensated optical fibre transmission systems
Interactions between polarized soliton pulses in optical fibers: exact solutions
Geometrically induced non-linear phenomena of the TE11-mode in a rectangular optical waveguide
Cherenkov radiation emitted by solitons in optical fibers
Modulational instability in lossy optical fibers
Dark soliton pairs in fiber couplers
A variational approach to optical soliton collisions
Optical fiber-grating compressors utilizing long fibers
Radiationless optical solitons with oscillating tails
Soliton instabilities and pulse compression in minimum dispersion fibers
Soliton-like pulses governed by fourth order dispersion in optical fibers
Wave-breaking-free pulses in nonlinear-optical fibers
Modulational instability dynamics in a spatial focusing and temporal defocusing medium.
Ultrashort solitons at the minimum-dispersion wavelength: effects of fourth-order dispersion.
Optical beams in saturable self-focusing media
Dynamics of self-focusing and self-phase modulation in a parabolic index optical fiber.
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Showing 19 research projects
Communications over bursty optical channels
Unlocking the Full-dimensional Fiber Capacity
Multi-dimensional Signal Processing with Frequency Comb Transceivers
Signal shaping in optical communications—Beyond the Gaussian channel
Multimode and multicore fiber technologies for spatial division multiplexing
Integrerade optiska sändare för våglängdsmultiplexering i datacenternätverk
Noiseless phase-sensitive optical amplifiers and their applications
Polarization-aware fiber optic transmisson
Technologies for spatial-division multiplexing: The next frontier in optical communications
Energy-efficient optical fibre communication
Optical Fiber Interference is Not Noise
Adaptive optical networks: Theory and algorithms for system optimization
Optical channel estimation and performance monitoring
Signalprocessning i framtida kommunikationssystem med extremt hög datakapacitet
Power-efficient terabit/s transmission
Theory and algorithms for fiber-optical intensity channels