H. Bülow

Nokia (Germany) — Germany

Engineering · Physical Sciences

28h-index3.2kcitations147works0.02yr avg
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Research Topics

Optical Network Technologies(129), Advanced Photonic Communication Systems(81), Semiconductor Lasers and Optical Devices(57), Photonic and Optical Devices(55), Advanced Fiber Laser Technologies(25)

Publications147 total

Machine-learning-based equalization for short-reach transmission: neural networks and reservoir computing
2021· 17 cited
Optical Field Reconstruction of Real-Valued Modulation Using a Single-Ended Photoreceiver With Half-Symbol-Rate Bandwidth
Journal of Lightwave Technology·2021· 8 cited
Experimental Investigation of Optoelectronic Receiver With Reservoir Computing in Short Reach Optical Fiber Communications
Journal of Lightwave Technology·2021· 40 cited
120 Gbaud IM/DD PAM-4 Transmission over 1.5 km SMF Using a Single CMOS DAC with <20 GHz Analog Bandwidth
2020· 2 cited
Optoelectronic signal processing for chromatic dispersion mitigation in direct detection systems
Zenodo (CERN European Organization for Nuclear Research)·2020· 3 citedOpen Access
Successive Eigenvalue Removal for Multi-Soliton Spectral Amplitude Estimation
arXiv (Cornell University)·2020· 7 citedOpen Access
Reservoir-Computing Based Equalization With Optical Pre-Processing for Short-Reach Optical Transmission
IEEE Journal of Selected Topics in Quantum Electronics·2020· 46 citedOpen Access
Novel Optical Field Reconstruction for IM/DD with Receiver Bandwidth Well Below Full Optical Signal Bandwidth
2020· 3 cited
Tunable Optoelectronic Chromatic Dispersion Compensation Based on Machine Learning for Short-Reach Transmission
Applied Sciences·2019· 27 citedOpen Access
IM/DD Beyond Bandwidth Limitation for Data Center Optical Interconnects
Journal of Lightwave Technology·2019· 83 cited
Time-Bandwidth Product Perspective for Nonlinear Fourier Transform-Based Multi-Eigenvalue Soliton Transmission
IEEE Transactions on Communications·2019· 17 citedOpen Access
High data rate Tomlinson-Harashima precoding-based PAM transmission
2019· 10 cited
84 GBd Faster-Than-Nyquist PAM-4 Transmission Using Only Linear Equalizer at Receiver
2019· 20 cited
Up to 94 GBd THP PAM-4 Transmission with 33 GHz Bandwidth Limitation
2018· 30 cited
3.6-Tbps Duobinary 16-QAM Transmission with Improved Tolerance to Cascaded ROADM Filtering Penalty
2018· 9 cited
50 Gb/s PAM-4 Transmission Over 80-km SSMF Without Dispersion Compensation
2018· 14 cited
400 Gbps Dual-Polarisation Non-Linear Frequency-Division Multiplexed Transmission with B-Modulation
2018· 15 cited
End-to-End Deep Learning of Optical Fiber Communications
Journal of Lightwave Technology·2018· 414 citedOpen Access
Modulation on Discrete Nonlinear Spectrum: Perturbation Sensitivity and Achievable Rates
IEEE Photonics Technology Letters·2018· 19 cited
Transmitter-side Volterra Filtering for Increased Dispersion Tolerance in 56 Gbaud PAM-4 Systems
Optical Fiber Communication Conference·2018· 18 cited
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Frequent Co-authors

Fred Buchali(15), W. Baumert(6), Mathieu Chagnon(5), Vahid Aref(5), Karsten Schuh(4), W. Idler(4), G. Thielecke(4), Tobias A. Eriksson(3), Laurent Schmalen(3), Qian Hu(3), Francesco Da Ros(3), Stenio M. Ranzini(3), Darko Zibar(3), B. Wedding(3), H. Schmuck(2), R. Ballentin(2), S. Lanne(2), J.-P. Thiéry(2), Th. Pfeiffer(2), B. Franz(2)