PMD Compensation/mitigation techniques for high-speed optical transport. - Henning Bülow; Chongjin Xie; Axel Klekamp; Xiang Liu; Bernd Franz (Bell Labs Tech. J., 2009)

Transmission of 4-D modulation formats at 28-Gbaud. - Henning Bülow; Talha Rahman; Fred Buchali; Wilfried Idler; Wolfgang Kuebart (OFC/NFOEC, 2013)

Mode Group Division Multiplexing in Graded-Index Multimode Fibers. - Bernd Franz; Henning Bülow (Bell Labs Tech. J., 2013)

Experimental assessment of nonlinear fourier transformation based detection under fiber nonlinearity. - Henning Bülow (ECOC, 2014)

M-ary phase shift keying receiver beating the standard quantum limit for any signal power. - Christian R. Müller; Andreas Leven; Henning Bülow; Laurent Schmalen; Gerd Leuchs; Christoph Marquardt (ECOC, 2014)

Experimental performance of 4D optimized constellation alternatives for PM-8QAM and PM-16QAM. - Henning Bülow; Xiaofeng Lu; Laurent Schmalen; Axel Klekamp; Fred Buchali (OFC, 2014)

Experimental demonstration of nonlinear frequency division multiplexed transmission. - Vahid Aref; Henning Bülow; Karsten Schuh; Wilfried Idler (ECOC, 2015)

Practical implementation of nonlinear fourier transform based optical nonlinearity mitigation. - Henning Bülow; Vahid Aref; Karsten Schuh; Wilfried Idler (ECOC, 2015)

4D-CMA: Enabling separation of channel compensation and polarization demultiplex. - Fred Buchali; Henning Bülow; Karsten Schuh; Wilfried Idler (OFC, 2015)

Nonlinear Fourier transformation based coherent detection scheme for discrete spectrum. - Henning Bülow (OFC, 2015)

Hybrid modulation formats outperforming 16QAM and 8QAM in transmission distance and filtering with cascaded WSS. - Wilfried Idler; Fred Buchali; Laurent Schmalen; Karsten Schuh; Henning Bülow (OFC, 2015)

On spectral phase estimation of noisy solitonic transmission. - Vahid Aref; Henning Bülow; Karsten Schuh (OFC, 2016)

Experimental nonlinear frequency domain equalization of QPSK modulated 2-eigenvalue soliton. - Henning Bülow; Vahid Aref; Karsten Schuh; Wilfried Idler (OFC, 2016)

Collision of QPSK modulated solitons. - Karsten Schuh; Vahid Aref; Henning Bülow; Wilfried Idler (OFC, 2016)

Demonstration of Fully Nonlinear Spectrum Modulated System in the Highly Nonlinear Optical Transmission Regime. - Vahid Aref; Son T. Le; Henning Bülow (CoRR, 2016)

Transmission of Waveforms Determined by 7 Eigenvalues with PSK-Modulated Spectral Amplitudes. - Henning Bülow; Vahid Aref; Wilfried Idler (CoRR, 2016)

Does the Cross-Talk Between Nonlinear Modes Limit the Performance of NFDM Systems? - Vahid Aref; Son T. Le; Henning Bülow (ECOC, 2017)

Single Carrier 168 Gb/s PAM8 over 80 km Below HD-FEC Using Simple Receiver Equalization for Data Centre Interconnects. - Mathieu Chagnon; Tobias A. Eriksson; Fred Buchali; Henning Bülow; Stephan ten Brink (ECOC, 2017)

Duobinary IQ Modulation Schemes for C- and O-band PAM4 Direct Detect Systems. - Mathieu Chagnon; Tobias A. Eriksson; Roman Dischler; Fred Buchali; Henning Bülow; Stephan ten Brink (ECOC, 2017)

Inter-Channel Crosstalk Compensation for Time-Frequency Packing Systems. - Qian Hu; Fred Buchali; Laurent Schmalen; Wilfried Idler; Roman Dischler; Vahid Aref; Henning Bülow (ECOC, 2017)

Beating Bandwidth Limitation for High-speed PAM-4 Transmission Based on Turbo Equalizer. - Qian Hu; Roman Dischler; Karsten Schuh; Henning Bülow; Laurent Schmalen; Fred Buchali (ECOC, 2017)

125 Gbps Pre-Compensated Nonlinear Frequency-Division Multiplexed Transmission. - Son T. Le; Vahid Aref; Henning Bülow (ECOC, 2017)

8×256Gbps Virtual-Carrier Assisted WDM Direct-Detection Transmission over a Single Span of 200km. - Son T. Le; Karsten Schuh; Mathieu Chagnon; Fred Buchali; Roman Dischler; Vahid Aref; Henning Bülow; Klaus M. Engenhardt (ECOC, 2017)

Imperfection Induced Bandwidth Limitation in Nonlinearity Compensation. - Son T. Le; Hung Nguyen Tan; Henning Bülow (ECOC, 2017)

On time-bandwidth product of multi-soliton pulses. - Alexander Span; Vahid Aref; Henning Bülow; Stephan ten Brink (ISIT, 2017)

Transmit filter optimization for improved performance of time-frequency packing systems. - Qian Hu; Fred Buchali; Laurent Schmalen; Wilfried Idler; Roman Dischler; Vahid Aref; Henning Bülow (OFC, 2017)

Demonstration of 64×0.5Gbaud nonlinear frequency division multiplexed transmission with 32QAM. - Son T. Le; Henning Bülow; Vahid Aref (OFC, 2017)

Design Aspects of Multi-Soliton Pulses for Optical Fiber Transmission. - Vahid Aref; Zhenhua Dong; Henning Bülow (CoRR, 2017)

Applying Neural Networks in Optical Communication Systems: Possible Pitfalls. - Tobias A. Eriksson; Henning Bülow; Andreas Leven (CoRR, 2017)

Amplifier Less 400 Gb/s Coherent Transmission at Short Reach. - Fred Buchali; Mathieu Chagnon; Karsten Schuh; Po Dong; Henning Bülow (ECOC, 2018)

3.6-Tbps Duobinary 16-QAM Transmission with Improved Tolerance to Cascaded ROADM Filtering Penalty. - Qian Hu; Fred Buchali; Mathieu Chagnon; Karsten Schuh; Henning Bülow (ECOC, 2018)

Up to 94 GBd THP PAM-4 Transmission with 33 GHz Bandwidth Limitation. - Qian Hu; Karsten Schuh; Mathieu Chagnon; Fred Buchali; Henning Bülow (ECOC, 2018)

50 Gb/s PAM-4 Transmission Over 80-km SSMF Without Dispersion Compensation. - Qian Hu; Karsten Schuh; Mathieu Chagnon; Fred Buchali; Son Thai Le; Henning Bülow (ECOC, 2018)

1.53-Tbps CPRI-Equivalent Data Rate Transmission with Kramers-Kronig Receiver for Mobile Fronthaul Links. - Son Thai Le; Karsten Schuh; Mathieu Chagnon; Fred Buchali; Henning Bülow (ECOC, 2018)

400 Gbps Dual-Polarisation Non-Linear Frequency-Division Multiplexed Transmission with B-Modulation. - Xianhe Yangzhang; Vahid Aref; Son T. Le; Henning Bülow; Polina Bayvel (ECOC, 2018)

Transmitter-side Volterra Filtering for Increased Dispersion Tolerance in 56 Gbaud PAM-4 Systems. - Jokhakar Jignesh; Tobias A. Eriksson; Mathieu Chagnon; Bill Corcoran; Arthur James Lowery; Fred Buchali; Henning Bülow (OFC, 2018)

100 Gbps b-modulated Nonlinear Frequency Division Multiplexed Transmission. - Son T. Le; Karsten Schuh; Fred Buchali; Henning Bülow (OFC, 2018)

1.6Tbps WDM Direct Detection Transmission with Virtual-Carrier over 1200km. - Son Thai Le; Karsten Schuh; Mathieu Chagnon; Fred Buchali; Henning Bülow (OFC, 2018)

End-to-end Deep Learning of Optical Fiber Communications. - Boris Karanov; Mathieu Chagnon; Félix Thouin; Tobias A. Eriksson; Henning Bülow; Domaniç Lavery; Polina Bayvel; Laurent Schmalen (CoRR, 2018)

Precoding for Dual Polarization Soliton Transmission. - Alexander Span; Vahid Aref; Henning Bülow; Stephan ten Brink (CoRR, 2018)

Time-Bandwidth Product Perspective for Multi-Soliton Phase Modulation. - Alexander Span; Vahid Aref; Henning Bülow; Stephan ten Brink (CoRR, 2018)

An Efficient Nonlinear Fourier Transform Algorithm for Detection of Eigenvalues from Continuous Spectrum. - Vahid Aref; Son T. Le; Henning Bülow (OFC, 2019)

84 GBd Faster-Than-Nyquist PAM-4 Transmission using Only Linear Equalizer at Receiver. - Qian Hu; Karsten Schuh; Mathieu Chagnon; Fred Buchali; Henning Bülow (OFC, 2019)

5×510 Gbps Single-Polarization Direct-Detection WDM Transmission over 80 km of SSMF. - Son Thai Le; Karsten Schuh; Roman Dischler; Fred Buchali; Laurent Schmalen; Henning Bülow (OFC, 2019)

Time-Bandwidth Product Perspective for Nonlinear Fourier Transform-Based Multi-Eigenvalue Soliton Transmission. - Alexander Span; Vahid Aref; Henning Bülow; Stephan ten Brink (IEEE Trans. Commun., 2019)

Efficient Precoding Scheme for Dual-Polarization Multi-Soliton Spectral Amplitude Modulation. - Alexander Span; Vahid Aref; Henning Bülow; Stephan ten Brink (IEEE Trans. Commun., 2019)

120 Gbaud IM/DD PAM-4 Transmission over 1.5 km SMF Using a Single CMOS DAC with <20 GHz Analog Bandwidth. - Qian Hu; Karsten Schuh; Robert Borkowski; Fred Buchali; Henning Bülow (ECOC, 2020)

Experimental Demonstration of Optoelectronic Equalization for Short-reach Transmission with Reservoir Computing. - Stenio M. Ranzini; Roman Dischler; Francesco Da Ros; Henning Bülow; Darko Zibar (ECOC, 2020)

Novel Optical Field Reconstruction for IM/DD with Receiver Bandwidth Well below Full Optical Signal Bandwidth. - Qian Hu; Robert Borkowski; Mathieu Chagnon; Karsten Schuh; Fred Buchali; Henning Bülow (OFC, 2020)

49.2-Tbit/s WDM Transmission over 2×93-km Field-Deployed Fiber. - Karsten Schuh; Fred Buchali; Roman Dischler; Mathieu Chagnon; Vahid Aref; Henning Bülow; Qian Hu; Florian Pulka; Massimo Frascolla; Esmaeel Alhammadi; Adel Samhan; Islam Younis; et al. (OFC, 2020)

Successive Eigenvalue Removal for Multi-Soliton Spectral Amplitude Estimation. - Alexander Span; Vahid Aref; Henning Bülow; Stephan ten Brink (CoRR, 2020)