Peter Andrekson
Visar 457 publikationer
Zero-Offset Frequency Locking of Lasers At Low Optical Powers With an Optical Phase Locked Loop
Self-injection-locked optical parametric oscillator based on microcombs
Word length dependent sensitivity penalty in high speed VCSEL based optical interconnects
12.2 bit/s/Hz C-band Transmission with High-Gain Low-Complexity 24-Dimensional Geometric Shaping
Phase-locked, pre-amplified optical injection locking at low input powers
Narrow-linewidth and tunable parametric oscillator
Frequency-Comb Enabled Interchannel Crosstalk Mitigation with Reduced Complexity
Free-space optical communication with ultralow noise optical amplifiers
Physical Realizations of Multidimensional Voronoi Constellations in Optical Communication Systems
Transmitter optimization for PS-QAM signal in high spectral efficiency metro-transmission
Applications of nonlinear four-wave mixing in optical communication
Active tunable WDM demultiplexer with intrinsic gain based on vectorial parametric amplification
Zero-Offset Frequency Locking of Lasers at Ultra-Low Optical Powers
Low-Noise Integrated Phase-Sensitive Waveguide Parametric Amplifiers
Coherent combining of low-power optical signals based on optically amplified error feedback
Petabit-per-second data transmission using a chip-scale microcomb ring resonator source
Ultralow-loss Silicon Nitride Waveguides for Parametric Amplification
Coherent Combining at Ultra-low Optical Signal Powers based on Optically Amplified Error Feedback
Dual-Comb Swept-Wavelength Interferometry: Theory and Experiment
High-sensitivity receivers for free-space optical transmission links
Experimental Demonstration of Learned Pulse Shaping Filter for Superchannels
Periodicity-Enabled Size Reduction of Symbol Based Predistortion for High-Order QAM
Power Efficient Communications Employing Phase Sensitive Pre-Amplified Receiver
Comparison of Physical Realizations of Multidimensional Voronoi Constellations in Single Mode Fibers
Capacity of phase-sensitively preamplified optical links at low signal-to-noise ratio
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
Power efficient communication employing phase sensitive pre-amplified receiver
Symbol-Based Supervised Learning Predistortion for Compensating Transmitter Nonlinearity
Analytic theory for parametric gain in lossy integrated waveguides
Characterisation of a Coupled-Core Fiber Using Dual-Comb Swept-Wavelength Interferometry
Improving the Dynamic Range of Analog-Optical Links with Low-noise Fiber Parametric Amplifiers
Overcoming the quantum limit of optical amplification in monolithic waveguides
Dissipative solitons in photonic molecules
Phase-sensitively amplified wavelength-division multiplexed optical transmission systems
Multi-Channel Equalization for Comb-Based Systems
Dual-Comb Swept Wavelength Interferometry
Joint Superchannel Digital Signal Processing for Effective Inter-Channel Interference Cancellation
One photon-per-bit receiver using near-noiseless phase-sensitive amplification
Waveguide tapering for improved parametric amplification in integrated nonlinear Si3N4 waveguides
Modulation format dependence on transmission reach in phase-sensitively amplified fiber links
Phase-Sensitive Amplifiers in Optical Transmission System
Nonlinearity mitigation dependence on modulation format in phase-sensitively amplified fiber links
One photon per bit communication for free-space optical links
25 GHz soliton microcombs in high-Q Si3N4 racetrack-shaped microresonators
Fiber-based phase-sensitive optical amplifiers and their applications
Dark-pulse Kerr combs in linearly coupled microring structures
Active Mode-Selective Conversion Enabled by an Elliptical-Core Highly Nonlinear Few-Mode Fiber
Phase-coherent lightwave communications with frequency combs
Single Dark-Pulse Kerr Comb Supporting 1.84 Pbit/s Transmission over 37-Core Fiber
Performance of Probabilistic Shaping Coherent Channels in Hybrid Systems
High-Q Dispersion-Engineered Si3N4 Microresonators Based on a Subtractive Processing Technique
Design, fabrication, and characterization of a highly nonlinear few-mode fiber
Dielectric Broadband Metasurfaces for Fiber Mode-Multiplexed Communications
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
Master-slave carrier recovery for M-QAM multicore fiber transmission
Impact of Low Frequency Laser Phase Noise in High Order Modulation Formats
Record-sensitivity receiver at 1 photon/bit for free-space applications
Laser Frequency Combs for Coherent Optical Communications
High spectral efficiency superchannel transmission using a soliton microcomb
Channel allocation in elastic optical networks using traveling salesman problem algorithms
Record-Sensitivity Gb/S Receiver for Free-Space Applications Based on Phase-Sensitive Amplification
Experimental Investigation of Link Impairments in Pilot Tone Aided Superchannel Transmission
Frequency comb based high-spectral efficiency transmission
Low-loss high-Q silicon-rich silicon nitride microresonators for Kerr nonlinear optics
Superchannel engineering of microcombs for optical communications
High-Q Si3N4 microresonators based on a subtractive processing for Kerr nonlinear optics
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
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
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
High-order coherent communications using mode-locked dark-pulse Kerr combs from microresonators
Noise in phase-(in)sensitive dual-core fiber parametric amplification
PM-64QAM Coherent Optical Communications Using a Dark-Pulse Microresonator Frequency Comb
Cross-Phase Modulation Mitigation in WDM Transmission Systems Using Phase-Sensitive Amplifiers
Low Loss Silicon-Rich Silicon Nitride for Nonlinear Optics
1060 nm VCSELs for long-reach optical interconnects
Power Consumption Savings Through Joint Carrier Recovery for Spectral and Spatial Superchannels
A High-Throughput Low-Power Soft Bit-Flipping LDPC Decoder in 28 nm FD-SOI
High-confinement high-Q silicon-rich silicon nitride nonlinear microresonators
Optical injection locking at sub nano-watt powers
Fundamentals and Applications of Optical Parametric Amplifiers
Phase noise characteristics of injection-locked lasers operated at low injection powers
Foreword to the Special Issue on the 43rd European Conference on Optical Communication (ECOC 2017)
Microresonator frequency combs for long-haul coherent communications
Superchannel Engineering with Microresonator Combs
Phase-sensitive amplifier link with distributed Raman amplification
Improved Low-Power LDPC FEC for Coherent Optical Systems
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
Long-haul coherent communications using microresonator-based frequency combs
Parametric amplification with a dual-core fiber
Silicon-rich Nitride Waveguides for Broadband Nonlinear Signal Processing
Active feedback stabilization of normal-dispersion microresonator combs
Towards on-chip net-gain in CMOS-compatible waveguides
High speed optical interconnects with 850 nm VCSELs and advanced modulation formats
Impact of Damping on 50 Gbps 4-PAM Modulation of 25G Class VCSELs
Towards on-chip net-gain in CMOS-compatible waveguides
Silicon-rich nitride waveguides for ultra-broadband nonlinear signal processing
Bandgap engineering in nonlinear silicon nitride waveguides
Frequency noise of a normal dispersion microresonator-based frequency comb
Optical bandgap engineering in nonlinear silicon nitride waveguides
1060 nm single and multimode VCSELs for up to 50 Gb/s modulation
Impact of Damping on 50 Gbps 4-PAM Modulation of 25G Class VCSELs
Power Consumption Analysis of Hybrid EDFA/Raman Amplifiers in Long-Haul Transmission Systems
Long-Haul Optical Transmission of 16-QAM Signal with In-Line Phase-Sensitive Amplifiers
Cross-Phase-Modulation-Based Wavelength Conversion in Low-Stress Silicon-Rich Nitride Waveguide
Highly Nonlinear Few-Mode Fiber for Optical Parametric Amplification
Investigation of 60 Gb/s 4-PAM Using an 850 nm VCSEL and Multimode Fiber
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
Low-Power 400-Gbps Soft-Decision LDPC FEC for Optical Transport Networks
Mitigation of nonlinear distortion in hybrid Raman/phase-sensitive amplifier links
Electro-optic dual-comb interferometry over 40-nm bandwidth
Demonstration of a 71.8 Gbps 4-PAM 850 nm VCSEL-based Link with a Pre-emphasizing Passive Filter
Dispersion map optimization for nonlinearity mitigation in two-span phase-sensitive amplifier links
Polarization-Independent Phase-Sensitive Amplification
Power Consumption of a Minimal-DSP Coherent Link with a Polarization Multiplexed Pilot-Tone
Frequency-Comb Regeneration for Self-Homodyne Superchannels
Measurement of Temperature-Induced Polarization Drift and Correlation in a 7-Core Fiber
Energy-Efficient Soft-Decision LDPC FEC for Long-Haul Optical Communication
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
Fiber optical parametric amplifiers in optical communication systems
Mask testing of 28 gbaud 16-QAM transmitters using time-resolved error vector magnitude
Continuous wave-pumped wavelength conversion in low-loss silicon nitride waveguides
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
48.7 Gb/s 4-PAM Transmission over 200 m of High Bandwidth MMF using an 850 nm VCSEL
Linear and nonlinear characterization of low-stress high-confinement silicon-rich nitride waveguides
Phase-Sensitive Amplified Transmission Links for Improved Sensitivity and Nonlinearity Tolerance
Impact of Forward Error Correction on Energy Consumption of VCSEL-based Transmitters
Phase-Sensitive Amplification of 28 GBaud DP-QPSK Signal
50 Gb/s 4-PAM over 200 m of High Bandwidth MMF using a 850 nm VCSEL
Frequency-Comb Regeneration for Self-Homodyne Superchannels
Phase-sensitive fiber-based parametric all-optical switch
Continuous-wave nonlinear optics in low-stress silicon-rich nitride waveguides
Phase-sensitive amplifiers for long-haul transmission systems
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
Amplification technologies for capacity and reach enhancements
Noise beating in hybrid phase-sensitive amplifier systems
Wavelength Conversion in Low Loss Si3N4 Waveguides
70 Gbps 4-PAM and 56 Gbps 8-PAM using an 850 nm VCSEL
Energy efficient modulation formats for multi-core fibers
Biorthogonal modulation in 8 dimensions experimentally implemented as 2PPM-PS-QPSK
Experimental analysis of degenerate vector phase-sensitive amplification
K-Over-L Multidimensional Position Modulation
Record-high sensitivity receiver using phase sensitive fiber optical parametric amplification
Quadrature demultiplexing using a degenerate vector parametric amplifier
Quasi-Real-Time Optical Sampling Scheme for High-Speed Signal Acquisition and Processing
Experimental Demonstration of 128-SP-QAM in Uncompensated Long-Haul Transmission
Intersymbol interference penalties for OOK and 4-PAM in short-range optical communications
MCRB for Timing and Phase Offset for Low-Rate Optical Communication with Self-Phase Modulation
Long-Haul Transmission of PM-2PPM-QPSK at 42.8 Gbit/s
Fiber-optic parametric amplifiers without pump dithering
Phase-sensitive fiber-optic parametric amplifiers and their applications
Injection locking-based pump recovery for phase-sensitive amplified links
Demonstration of Degenerate Vector Phase-Sensitive Amplification
22 Gb/s error-free data transmission beyond 1 km of multi-mode fiber using 850 nm VCSELs
Phase-Sensitive Amplifiers for Optical Links
Comparison of 128-SP-QAM and PM-16QAM in long-haul WDM transmission
Frequency and polarization switched QPSK
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
Fiber optic parametric amplifier with 10-dB net gain without pump dithering
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
Short-Pulse Amplification in a Phase-Sensitive Amplifier
Applications of phase-sensitive parametric amplification
Tension-optimized highly nonlinear fibers for parametric applications
Brillouin Suppressed Highly Nonlinear Fibers
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
Transmission of PM-QPSK and PS-QPSK with different fiber span lengths
4-PAM for high-speed short-range optical communications
Optimized lattice-based 16-level subcarrier modulation for IM/DD systems
Phase-Sensitive Optical Pre-Amplifier Implemented in an 80km DQPSK Link
Approaching Nyquist Limit in WDM Systems by Low-Complexity Receiver-Side Duobinary Shaping
Tension-optimized highly nonlinear fiber for parametric applications
Phase and amplitude characteristics of a phase-sensitive amplifier operating in gain saturation
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
Phase-sensitive fiber-optic parametric amplifiers and their applications
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
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
20 Gbit/s error-free operation of 850 nm oxide-confined VCSELs beyond 1 km of multimode fibre
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
Optical modulation signal enhancement using a phase sensitive amplifier
Metrology of complex optical modulation formats
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
Progress in phase-sensitive fiber-optic parametric amplifiers and their applications
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
Phase sensitive fiber optic parametric amplifiers
30 Gbps 4-PAM transmission over 200m of MMF using an 850 nm VCSEL
Stochastic Backpropagation for Coherent Optical Communications
Simultaneous waveform and bit-error-rate measurements of 66 GBd PDM-16-QAM signals
Silica-based highly nonlinear fibers with a high SBS threshold
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
Convergence Comparison of the CMA and ICA for Blind Polarization Demultiplexing
Dispersion Fluctuation Equalization Nonlinear Fibers by Spatially Controlled Tension
40-Gbaud 16-QAM transmitter using tandem IQ modulators with binary driving electronic signals
Noise Figure Measurement in Phase-Insensitive and Phase-Sensitive Fiber Parametric Amplifier Cascade
All-optical phase and amplitude regenerator for next-generation telecommunications systems
Characterization of uni-traveling carrier photodiodes for high-linearity and high-SNR applications
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
All-Optical Phase Regeneration of 40Gbit/s DPSK Signals in a Black‐Box Phase Sensitive Amplifier
Future Directions to Realize Ultra-High Bit-Rate Transmission Systems
Phase-Sensitive Fiber-Optic Parametric Amplifiers and their Applications (Invited paper)
Phase locking and carrier extraction schemes for phase sensitive amplification
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
Operational Regime of Symbol-by-Symbol Phase Noise Estimation for POLMUX 16-QAM
The Impact of Self-Phase Modulation on Digital Clock Recovery in Coherent Optical Communication
Joint Statistics and MLSD in Filtered Incoherent High-Speed Fiber-Optic Communications
Interleaved Polarization Division Multiplexing in Self-Homodyne Coherent WDM Systems
Phase-sensitive fiber-optic parametric amplifiers and their applications
OSNR Requirements for Self-Homodyne Coherent Systems
Investigation of Transmission Impairments of 40-Gbaud, Two-, Four-, and Eight-Level RZ-DPSK
Raman-Induced Asymmetric Pump Noise Transfer in Fiber-Optical Parametric Amplifiers
0.87 Tbit/s 160 Gbaud dual-polarization D8PSK OTDM transmission over 110 km
All-Optical Balanced Detection System with sub-ps Resolution
Low-Cost Multiparameter Optical Performance Monitoring Based on Polarization Modulation
Benefits of Joint Statistics in MLSD-Equalized Transmission
Cancellation of SPM in Self-Homodyne Coherent Systems
Spatial Equalization of Zero-Dispersion Wavelength Profiles in Nonlinear Fibers
Single Cycle Subcarrier Modulation
High resolution optical waveform analysis
High resolution optical waveform sampling using fiber-optic parametric amplifiers
All-optical phase-sensitive waveform sampling at 40 GSymbol/s
Constellation diagram analysis of DPSK signal regeneration in a saturated parametric amplifier
Double-pumped FOPA with 40 dB flat gain over 81 nm bandwidth
Hber-optic parametric amplifiers and their applications
Ultrafast, atto-Joule switch using fiber-optic parametric amplifier operated in saturation
Fiber-optic parametric amplifiers and their applications
Constellation diagram measurements of induced phase noise in a regenerating parametric amplifier
Nonlinear optical fiber based high resolution all-optical waveform sampling
High Efficiency and High Output Power Fiber Optic Parametric Amplifier
Noise in dual-pumped fiber-optical parametric amplifiers: Theory and experiments
High efficiency and high output power fiber-optic parametric amplifier
Noise statistics in fiber optical parametric amplifiers
Polarization-based Monitoring in WDM Systems
100 GSample/s optical real-time sampling system with Nyquist-limited bandwidth
Noise in Orthogonally Pumped Fiber-Optical Parametric Amplifiers
Optical add-drop multiplexer based on fiber optic parametric amplification
Broadband single-pumped fiber-optic parametric amplifiers
Hydrodynamic Simulations of Unitraveling-Carrier Photodiodes
Dispersion-Tolerant Millimeter-Wave Photonic Link Using Polarization-Dependent Modulation
High-sensitivity all-optical sampling for 40 Gb/s signals
Noise statistics of fiber optical parametric amplifiers
OTDR technique for characterization of fiber optic parametric amplifiers
Fiber-optical parametric amplifier with 70-dB gain
Gain and wavelength dependence of the noise-figure in fiber optical parametric amplification
Properties of pump-induced noise in fiber optic parametric amplifiers
Gain and bandwidth characterization in fiber optical parametric amplifiers
Semi-analytic saturation theory of fiber optical parametric amplifiers
Development of Uni-Travelling-Carrier Photodiodes
Fabrication and Characterization of InGaAlAs/InP based Uni-Traveling-Carrier Photodiodes
Correction to “Noise Characteristics of Fiber Optical Parametric Amplifiers"
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
High-performance optical-fiber-nonlinearity-based optical waveform monitoring
Software-synchronized all-optical sampling for fiber communication systems
Signal generation and transmission at 40, 80, 160 Gb/s using-optical parametric pulse source
High Performance All-Optical Waveform Sampling for Fibre Communication Systems
Channel monitoring in WDM systems by utilising polarisation scrambling
Fiber-Optic 40-GHz mm-Wave Link With 2.5-Gb/s Data Transmission
Noise Characteristics of Dual-Pump Fiber-Optic Parametric Amplifiers
Uni-Travelling-Carrier Photodiode Performance With X-band Modulation at High Optical Power
Gain saturation characteristics of fiber optical parametric amplifiers
Uni-travelling-carrier photodiode performance with high optical power 10 Gb/s data
Devices Enabled by Fiber-Optical Parametric Amplification
Solitons: Soliton Communication Systems
All-optical wavelenght conversion based on pure optical phase modulation
Nonlinearity-based all-optical sampling of ultrahigh-bandwidth optical signals
Signal processing on PMD SIMO channels
Gain saturation characteristics of fiber optical parametric amplifiers
Simple scheme for polarization independent all-optical sampling
OTDM add-drop multiplexer based on XPM-induced wavelenght shifiting in highly nonlinear fiber
Simple scheme for polarization-independent all-optical sampling
Noise characteristics of fiber optical parametric amplifiers
High speed transmission landscape: Current trends in ultra-high speed optical communication systems
Ultra-high bandwidth optical sampling oscilloscopes
Fiber optic parametric amplifier using the nonlinear optical loop mirror
A SIMO DFE-based Equalization Technique for PMD Compensation