Sebastian Randel

Karlsruhe Institute of Technology — Germany

Engineering · Physical Sciences

40h-index7.5kcitations258works1.82yr avg
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Research Topics

Optical Network Technologies(179), Photonic and Optical Devices(143), Advanced Photonic Communication Systems(131), Semiconductor Lasers and Optical Devices(72), Advanced Fiber Laser Technologies(58)

Publications258 total

Silicon-Organic Hybrid (SOH) Mach–Zehnder Modulators (MZM) for Single-Carrier IM/DD Line Rates of 500 Gbit/s and Beyond
Journal of Lightwave Technology·2025
Optical arbitrary waveform generation (OAWG) using actively phase-stabilized spectral stitching
Light Science & Applications·2025· 2 citedOpen Access
Novel Phase-Noise-Tolerant Variational-Autoencoder-Based Equalization Suitable for Space-Division-Multiplexed Transmission
2025
Highly Efficient Homodyne Cryogenic Readout Link Based on a Silicon-Organic Hybrid (SOH) Phase Modulator
2025
Photonic-electronic arbitrary-waveform generation using quadrature multiplexing and active optical-phase stabilization
Nature Communications·2025· 1 citedOpen Access
Elastic Buffer Design for Real-Time All-Digital Clock Recovery Enabling Free-Running Receiver Clock with Negative and Positive Clock Frequency Offsets
arXiv (Cornell University)·2025Open Access
320 GHz photonic-electronic analogue-to-digital converter (ADC) exploiting Kerr soliton microcombs
Light Science & Applications·2025· 4 citedOpen Access
Editorial: Foreword to the ECOC 2024 Special Issue
Journal of Lightwave Technology·2025
Transmission of 300 GBd QAM Signals Over Trans-Oceanic Distances Using Optical Arbitrary Waveform Generation and Measurement (OAWG/OAWM)
Journal of Lightwave Technology·2025· 4 citedOpen Access
Linear-drive amplifier-less 112 Gbit/s PAM4 operation of a silicon-organic hybrid (SOH) Mach-Zehnder modulator at 265 mV<sub>pp</sub>
Optics Express·2025· 1 citedOpen Access
Hybrid Integration of a Beam-Steering Leaky-Wave Antenna and Power Amplifier MMIC Using UPD Printing in 220 to 325 GHz Range
IEEE Open Journal of Antennas and Propagation·2025· 2 citedOpen Access
Multiuser Long-Distance Sub-THz Wireless Communication
IEEE Transactions on Terahertz Science and Technology·2025· 5 cited
Optical-access networks for smart sustainable cities: from network architecture to fiber deployment
Journal of Optical Communications and Networking·2025· 9 cited
Non-linear Equalization in 112 Gb/s PONs Using Kolmogorov-Arnold Networks
2025
Recent Advances on Machine Learning-aided DSP for Short-reach and Long-haul Optical Communications
2025· 1 cited
Low-Phase-Noise Quantum-Dash Mode-Locked Laser Diodes with Integrated External Feedback Circuits Based on Facet-Attached Micro-Lenses
2025
Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulator (MZM) for Single-Carrier IMDD Line Rates of 500 Gbit/s and Beyond
2025· 7 cited
Numerical Investigation of Modulo-Based Analog-to-Digital Conversion for PCS-64-QAM
2025
Optic-electronic-optic (OEO) interferometer enabling coherent optical add-drop multiplexing
Optics Express·2024· 1 citedOpen Access
Non-linear Equalization in 112 Gb/s PONs Using Kolmogorov-Arnold Networks
arXiv (Cornell University)·2024· 1 citedOpen Access
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Frequent Co-authors

Roland Ryf(23), Peter J. Winzer(20), A.H. Gnauck(18), C. Koos(16), W. Freude(15), R. Lingle(12), Nicolas K. Fontaine(10), S. Chandrasekhar(10), René-Jean Essiambre(9), S. Wolf(9), R. Delbue(9), A. Sureka(9), Clemens Kieninger(8), Y. Kutuvantavida(8), J. N. Kemal(8), Peter J. Pupalaikis(8), Yi Sun(8), D. W. Peckham(7), R Essiambre(7), Heiner Zwickel(7)