Sebastian Randel

94 papers B 3Journal 15Unranked 76

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Inter-User Interference Analysis in a Point-to-Multipoint Sub-THz Wireless Communication Link. IEEE Access Joel Dittmer, Akanksha Bhutani, Christian Bremauer, Felix Beuthan, Josefine Seidel, Sandrine Wagner, Axel Tessmann, Thomas Zwick, Christian Koos, Sebastian Randel
2025	—	`conf`	400 GBd 32QAM Transmission Using RF-Synchronized Dark-Soliton Microcombs for Optical Arbitrary Waveform Generation (OAWG). ECOC H. Peng, Lennart Schmitz, Daniel Drayß, Y. Zheng, Vincent Lauinger, Benedikt Geiger, Y. Xu, D. Fang, Wolfgang Freude, Sebastian Randel, Kresten Yvind, Laurent Schmalen, Minhao Pu, Christian Koos
2025	—	`conf`	Chromatic Dispersion-Tolerant Digital Clock Recovery for Intensity Modulation and Direct Detection Systems. ECOC Patrick Matalla, Christian Koos, Sebastian Randel
2025	—	`conf`	Highly Efficient Homodyne Cryogenic Readout Link Based on a Silicon-Organic Hybrid (SOH) Phase Modulator. ECOC Adrian Schwarzenberger, Alexander Kotz, Hend Kholeif, Carsten Eschenbaum, C. Wilhelm, Stefan Singer, Adrian Mertens, Malte Martens, Sidra Sarwar, P. Kern, M. Sirim, Peter Erk, Artem Kuzmin, S. Bräse, Sebastian Randel, Wolfgang Freude, M. Popovic, Christian Koos
2025	—	`conf`	Non-linear Equalization in 112 Gb/s PONs Using Kolmogorov-Arnold Networks. OFC Rodrigo Fischer, Patrick Matalla, Sebastian Randel, Laurent Schmalen
2025	—	`conf`	Novel Phase-Noise-Tolerant Variational-Autoencoder-Based Equalization Suitable for Space-Division-Multiplexed Transmission. ECOC Vincent Lauinger, Lennart Schmitz, Patrick Matalla, Andrej Rode, Sebastian Randel, Laurent Schmalen
2025	J	`jnl`	Novel Phase-Noise-Tolerant Variational-Autoencoder-Based Equalization Suitable for Space-Division-Multiplexed Transmission. CoRR Vincent Lauinger, Lennart Schmitz, Patrick Matalla, Andrej Rode, Sebastian Randel, Laurent Schmalen
2025	—	`conf`	Numerical Investigation of Modulo-Based Analog-to-Digital Conversion for PCS-64-QAM. OFC Zhiwei Liang, Sebastian Randel, Sander Wahls
2025	J	`jnl`	Optical-access networks for smart sustainable cities: from network architecture to fiber deployment. J. Opt. Commun. Netw. Md Mosaddek Hossain Adib, Patrick Matalla, Christoph Füllner, Shi Li, Elias G. Giacoumidis, Christian Raack, Ulrich Menne, Michael Straub, Tarek Saier, Christoph Schweikert, Stefan Orf, Martin Gontscharow, Tobias Käfer, Michael Färber, André Richter, René Bonk, Sebastian Randel
2025	—	`conf`	Outage Capacity of Mode-Division-Multiplexed Free-Space Optical Communications Under Atmospheric Turbulence. ECOC Jonas Krimmer, Sebastian Randel
2025	—	`conf`	Real-Time GPU-Based 48-km 10-Mode Transmission. ECOC David Winter, Roland Ryf, Nicolas K. Fontaine, Lauren Dallachiesa, Pierre Sillard, Marianne Bigot, Frank Achten, David T. Neilson, Sebastian Randel, Mikael Mazur
2025	—	`conf`	Recent Advances on Machine Learning-aided DSP for Short-reach and Long-haul Optical Communications. OFC Laurent Schmalen, Vincent Lauinger, Jonas Ney, Norbert Wehn, Patrick Matalla, Sebastian Randel, Alexander von Bank, Eike-Manuel Edelmann
2025	—	`conf`	Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulator (MZM) for Single-Carrier IMDD Line Rates of 500 Gbit/s and Beyond. OFC Adrian Schwarzenberger, Dengyang Fang, Alexander Kotz, Hend Kholeif, C. Wilhelm, Carsten Eschenbaum, Mohamed Kelany, L. Grünewald, Stefan Singer, C. Feng, Malte Martens, Adrian Mertens, Sidra Sarwar, P. Kern, M. Sirim, Peter Erk, Artem Kuzmin, Y. M. Eggeler, S. Bräse, Sebastian Randel, Wolfgang Freude, Christian Koos
2024	—	`conf`	3D Freeform Millimeter-Wave and THz Structures Based on Multi-Photon Lithography. OFC Pascal Maier, Alexander Kotz, Joachim Hebeler, Qiaoshuang Zhang, Christian Benz, Alexander Quint, Marius Kretschmann, Tobias Harter, Sebastian Randel, Uli Lemmer, Wolfgang Freude, Thomas Zwick, Christian Koos
2024	J	`jnl`	Advanced Equalization in 112 Gb/s Upstream PON Using a Novel Fourier Convolution-based Network. CoRR Chen Shao, Elias G. Giacoumidis, Patrick Matalla, Jialei Li, Shi Li, Sebastian Randel, André Richter, Michael Färber, Tobias Käfer
2024	J	`jnl`	CNN-Based Equalization for Communications: Achieving Gigabit Throughput with a Flexible FPGA Hardware Architecture. CoRR Jonas Ney, Christoph Füllner, Vincent Lauinger, Laurent Schmalen, Sebastian Randel, Norbert Wehn
2024	—	`conf`	Comparison of Feedback and Feedforward Clock Recoveries for Ultra-Fast Synchronization in Passive Optical Networks. OFC Patrick Matalla, Christian Koos, Sebastian Randel
2024	—	`conf`	Fully-blind Neural Network Based Equalization for Severe Nonlinear Distortions in 112 Gbit/s Passive Optical Networks. OFC Vincent Lauinger, Patrick Matalla, Jonas Ney, Norbert Wehn, Sebastian Randel, Laurent Schmalen
2024	J	`jnl`	Fully-blind Neural Network Based Equalization for Severe Nonlinear Distortions in 112 Gbit/s Passive Optical Networks. CoRR Vincent Lauinger, Patrick Matalla, Jonas Ney, Norbert Wehn, Sebastian Randel, Laurent Schmalen
2024	—	`conf`	Integrated Non-sliced OAWM Engine Enabling 320 GHz Photonic-Electronic Analog-to-Digital Conversion. OFC Daniel Drayß, Dengyang Fang, Alexander Quint, Luca Valenziano, Matthias Lauermann, Grigory Lihachev, Yung Chen, Huanfa Peng, Sebastian Randel, Thomas Zwick, Wolfgang Freude, Tobias J. Kippenberg, Christian Koos
2024	—	`conf`	Linear-Drive Amplifier-Less 112 Gbit/s PAM4 Operation of a Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulator at 265 mVpp. OFC Adrian Schwarzenberger, Stefan Singer, Carsten Eschenbaum, Malte Martens, Adrian Mertens, Georges Dagher, Luca Valenziano, Sidra Sarwar, Hend Kholeif, Alexander Kotz, Thomas Zwick, Stefan Bräse, Wolfgang Freude, Sebastian Randel, Christian Koos
2024	J	`jnl`	Non-linear Equalization in 112 Gb/s PONs Using Kolmogorov-Arnold Networks. CoRR Rodrigo Fischer, Patrick Matalla, Sebastian Randel, Laurent Schmalen
2024	—	`conf`	O-Band SOH Mach-Zehnder Modulator Operating at a PAM4 Line Rate of 384 Gbit/s with Sub-Volt Drive Voltage. OFC Adrian Schwarzenberger, Sidra Sarwar, Carsten Eschenbaum, Adrian Mertens, Malte Martens, Alexander Kotz, Dengyang Fang, Alban Sherifaj, Stefan Singer, Hend Kholeif, P. Kern, Peter Erk, Artem Kuzmin, S. Erase, Sebastian Randel, Wolfgang Freude, Christian Koos
2024	J	`jnl`	Real-Time FPGA Demonstrator of ANN-Based Equalization for Optical Communications. CoRR Jonas Ney, Patrick Matalla, Vincent Lauinger, Laurent Schmalen, Sebastian Randel, Norbert Wehn
2024	J	`jnl`	Recent Advances on Machine Learning-aided DSP for Short-reach and Long-haul Optical Communications. CoRR Laurent Schmalen, Vincent Lauinger, Jonas Ney, Norbert Wehn, Patrick Matalla, Sebastian Randel, Alexander von Bank, Eike-Manuel Edelmann
2024	—	`conf`	Spectrally Sliced Optical Arbitrary Waveform Measurement (OAWM) Using a Photonic Multi-Chip Receiver Assembly. OFC Dengyang Fang, Daniel Drayß, Yung Chen, Matthias Lauermann, Huanfa Peng, Grigory Lihachev, Alexander Quint, Luca Valenziano, Sebastian Randel, Thomas Zwick, Wolfgang Freude, Tobias J. Kippenberg, Christian Koos
2023	—	`conf`	From Algorithm to Implementation: Enabling High-Throughput CNN-Based Equalization on FPGA for Optical Communications. SAMOS Jonas Ney, Christoph Füllner, Vincent Lauinger, Laurent Schmalen, Sebastian Randel, Norbert Wehn
2023	—	`conf`	Timing Synchronization for Smartphone-Based Optical Camera Communication. EuCNC/6G Summit Frank von Schoettler, Eike Lyczkowski, Zhidong Hua, Patrick Matalla, Sebastian Randel
2022	—	`conf`	160-GBd Photonic-Electronic PAM Transmitter Based on IQ Multiplexing. OECC/PSC Christoph Füllner, Alban Sherifaj, Thomas Henauer, Dengyang Fang, Daniel Drayß, Wolfgang Freude, Christian Koos, Sebastian Randel
2022	—	`conf`	200 GBd 16QAM Signals Synthesized by an Actively Phase-Stabilized Optical Arbitrary Waveform Generator (OAWG). OFC Thomas Henauer, Alban Sherifaj, Christoph Füllner, Wolfgang Freude, Sebastian Randel, Thomas Zwick, Christian Koos
2022	—	`conf`	3D-Printed Optical Elements for Coupling of VCSEL and Photodiode Arrays to Multi-Core Fibers in an SFP Transceiver Assembly. OFC Pascal Maier, Yilin Xu, Matthias Lauermann, Alexandra Henniger-Ludwig, Hermann Kapim, Mareike Trappen, Torben Kind, Achim Weber, Matthias Blaicher, Philipp-Immanuel Dietrich, Clemens Wurster, Sebastian Randel, Wolfgang Freude, Christian Koos
2022	—	`conf`	Real-Time Feedforward Clock Recovery for Optical Burst-Mode Transmission. OFC Patrick Matalla, Md Salek Mahmud, Christoph Füllner, Wolfgang Freude, Christian Koos, Sebastian Randel
2022	—	`conf`	Slice-Less Optical Arbitrary Waveform Measurement (OAWM) in a Bandwidth of More Than 600 GHz. OFC Daniel Drayß, Dengyang Fang, Christoph Füllner, Grigorii Likhachev, Thomas Henauer, Yung Chen, Huanfa Peng, Pablo Marin-Palomo, Thomas Zwick, Wolfgang Freude, Tobias J. Kippenberg, Sebastian Randel, Christian Koos
2022	—	`conf`	Spatio-Temporal Statistical Model of Free-Space-to-Fiber Coupling Under Atmospheric Turbulence. OFC Jonas Krimmer, Lennart Schmitz, Wolfgang Freude, Christian Koos, Sebastian Randel
2021	—	`conf`	320 GHz Analog-to-Digital Converter Exploiting Kerr Soliton Combs and Photonic-Electronic Spectral Stitching. ECOC Dengyang Fang, Daniel Drayß, G. Lihachev, Pablo Marin-Palomo, Huanfa Peng, Christoph Füllner, Artem Kuzmin, Junqiu Liu, Rui Ning Wang, Viacheslav Snigirev, Anton Lukashchuk, Mian Zhang, Prashanta Kharel, Jeremy Witzens, Christoph Scheytt, Wolfgang Freude, Sebastian Randel, Tobias J. Kippenberg, Christian Koos
2021	—	`conf`	Hardware Comparison of Feed-Forward Clock Recovery Algorithms for Optical Communications. OFC Patrick Matalla, Md Salek Mahmud, Christoph Füllner, Christian Koos, Wolfgang Freude, Sebastian Randel
2021	J	`jnl`	KIGLIS: Smart Networks for Smart Cities. CoRR Daniel Bogdoll, Patrick Matalla, Christoph Füllner, Christian Raack, Shi Li, Tobias Käfer, Stefan Orf, Marc René Zofka, Finn Sartoris, Christoph Schweikert, Thomas Pfeiffer, André Richter, Sebastian Randel, Rene Bonk
2021	—	`conf`	Kiglis: Smart Networks for Smart Cities. ISC2 Daniel Bogdoll, Patrick Matalla, Christoph Füllner, Christian Raack, Shi Li, Tobias Käfer, Stefan Orf, Marc René Zofka, Finn Sartoris, Christoph Schweikert, Thomas Pfeiffer, André Richter, Sebastian Randel, Rene Bonk
2021	—	`conf`	Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform. OFC Dengyang Fang, Andrea Zazzi, Juliana Müller, Daniel Drayß, Christoph Füllner, Pablo Marin-Palomo, Ali Tabatabaei Mashayekh, Arka Dipta Das, Maxim Weizel, Sergiy Gudyriev, Wolfgang Freude, Sebastian Randel, Christoph Scheytt, Jeremy Witzens, Christian Koos
2021	—	`conf`	Ultra-Broadband Electrical Signal Generation and IM/DD Transmission of QAM Signals at Symbol Rates Up to 90 GBd. ECOC Christoph Füllner, Dengyang Fang, Patrick Matalla, Wolfgang Freude, Christian Koos, Sebastian Randel
2020	—	`conf`	A New Approach to Nonuniform Sampling of Bounded Atmospheric Turbulence Spectra. ECOC Jonas Krimmer, Christoph Füllner, Sebastian Randel
2020	—	`conf`	InP/Silicon Hybrid External-Cavity Lasers (ECL) using Photonic Wirebonds as Coupling Elements. OFC Yilin Xu, Pascal Maier, Matthias Blaicher, Philipp-Immanuel Dietrich, Pablo Marin-Palomo, Wladislaw Hartmann, Muhammad Rodlin Billah, Ute Troppenz, Martin Möhrle, Sebastian Randel, Wolfgang Freude, Christian Koos
2020	—	`conf`	Photonic-Electronic Ultra-Broadband Signal Processing: Concepts, Devices, and Applications. BCICTS Christian Koos, Sebastian Randel, Wolfgang Freude, Thomas Zwick, Johann-Christoph Scheytt, Jeremy Witzens, M. Walther, Tobias Harter, Sandeep Ummethala, Clemens Kieninger, Heiner Zwickel, Pablo Marin-Palomo, S. Muehlbrandt, Christoph Füllner, J. Schaefer, Sergiy Gudyriev, Andrea Zazzi, Juliana Müller, Axel Tessmann
2020	—	`conf`	SOH Mach-Zehnder Modulators for 100 GBd PAM4 Signaling with Sub-1 dB Phase-Shifter Loss. OFC Clemens Kieninger, Christoph Füllner, Heiner Zwickel, Yasar Kutuvantavida, Juned N. Kemal, Carsten Eschenbaum, Delwin L. Elder, Larry R. Dalton, Wolfgang Freude, Sebastian Randel, Christian Koos
2019	—	`conf`	Colorless Coherent Passive Optical Network using a Frequency Comb Local Oscillator. OFC Md Mosaddek Hossain Adib, Juned N. Kemal, Christoph Füllner, Md Salek Mahmud, Abderrahim Ramdane, Christian Koos, Wolfgang Freude, Sebastian Randel
2019	J	`jnl`	Hybrid 2D/3D photonic integration for non-planar circuit topologies. CoRR Aleksandar Nesic, Matthias Blaicher, Tobias Hoose, Andreas Hofmann, Matthias Lauermann, Yasar Kutuvantavida, Martin Nöllenburg, Sebastian Randel, Wolfgang Freude, Christian Koos
2019	—	`conf`	Silicon Photonics for Coherent Terahertz Generation and Detection. ICTON Wolfgang Freude, Tobias Harter, S. Muehlbrandt, Sandeep Ummethala, S. Nellen, L. Hahn, Sebastian Randel, Christian Koos
2018	—	`conf`	110-m THz Wireless Transmission at 100 Gbit/s Using a Kramers-Kronig Schottky Barrier Diode Receiver. ECOC Tobias Harter, Christoph Füllner, Juned N. Kemal, Sandeep Ummethala, Miriam Brosi, Erik Bründermann, Wolfgang Freude, Sebastian Randel, Christian Koos
2018	—	`conf`	Efficient Coupling Interfaces in Photonic Systems Enabled by Printed Freeform Micro-Optics. ICTON Christian Koos, Wolfgang Freude, Sebastian Randel, Philipp-Immanuel Dietrich, Matthias Blaicher, Yilin Xu, Muhammad Rodlin Billah, Tobias Hoose, Mareike Trappen, A. Hofmann
2018	—	`conf`	Hardwired Configurable Photonic Integrated Circuits Enabled by 3D Nanoprinting. ECOC Tobias Hoose, Matthias Blaicher, Juned N. Kemal, Heiner Zwickel, Muhammad Rodlin Billah, Philipp-Immanuel Dietrich, A. Hofmann, Wolfgang Freude, Sebastian Randel, Christian Koos
2018	—	`conf`	Optical Filter Requirements for DWDM Transmission Systems with Kramers-Kronig Receivers. ECOC Md Mosaddek Hossain Adib, Dario Pilori, Christoph Füllner, Wolfgang Freude, Christian Koos, Sebastian Randel
2018	—	`conf`	Photonic Wire Bonding and 3D Nanoprinting in Photonic Integration - from Lab Demonstrations to Production. ECOC Christian Koos, Wolfgang Freude, Sebastian Randel, Muhammad Rodlin Billah, Matthias Blaicher, Philipp-Immanuel Dietrich, Tobias Hoose, Yilin Xu, Juned N. Kemal, Aleksandar Nesic, Andreas Hofmann
2018	—	`conf`	Transmission of 80-GBd 16-QAM over 300 km and Kramers-Kronig Reception Using a Low-Complexity FIR Hilbert Filter Approximation. OFC Christoph Füllner, Stefan Wolf, Juned N. Kemal, Joachim Lutz, Lars Altenhain, Rolf Schmid, Wolfgang Freude, Christian Koos, Sebastian Randel
2018	—	`conf`	Wireless Transmission at 0.3 THz Using Direct THz-to-Optical Conversion at the Receiver. ECOC Sandeep Ummethala, Tobias Harter, K. Koehnle, Z. Li, S. Muehlbrandt, Yasar Kutuvantavida, Juned N. Kemal, J. Schaefer, Hermann Massler, Axel Tessmann, S. K. Garlapati, A. Bacher, L. Hahn, M. Walther, Thomas Zwick, Sebastian Randel, Wolfgang Freude, Christian Koos
2017	—	`conf`	100 GBd intensity modulation and direct detection with an InP-based monolithic DFB laser Mach-Zehnder modulator. OFC Sophie Lange, Stefan Wolf, Joachim Lutz, Lars Altenhain, Rolf Schmid, Ronald Kaiser, Christian Koos, Sebastian Randel, Martin Schell
2017	—	`conf`	32QAM WDM transmission using a quantum-dash passively mode-locked laser with resonant feedback. OFC Juned N. Kemal, Pablo Marin-Palomo, Kamel Merghem, Guy Aubin, Cosimo Calo, Romain Brenot, Francois Lelarge, Abderrahim Ramdane, Sebastian Randel, Wolfgang Freude, Christian Koos
2017	—	`conf`	8-Channel 448 Gbit/s silicon photonic transmitter enabled by photonic wire bonding. OFC Muhammad Rodlin Billah, Matthias Blaicher, Juned N. Kemal, Tobias Hoose, Heiner Zwickel, Philipp-Immanuel Dietrich, Ute Troppenz, Martin Möhrle, Florian Merget, A. Hofmann, Jeremy Witzens, Sebastian Randel, Wolfgang Freude, Christian Koos
2017	—	`conf`	Four-Channel 784 Gbit/s Transmitter Module Enabled by Photonic Wire Bonding and Silicon-Organic Hybrid Modulators. ECOC Muhammad Rodlin Billah, Juned N. Kemal, Pablo Marin-Palomo, Matthias Blaicher, Yasar Kutuvantavida, Clemens Kieninger, Heiner Zwickel, Philipp-Immanuel Dietrich, Stefan Wolf, Tobias Hoose, Yilin Xu, Ute Troppenz, Martin Möhrle, Sebastian Randel, Wolfgang Freude, Christian Koos
2017	—	`conf`	PIPED: A silicon-plasmonic high-speed photodetector. ICTON Wolfgang Freude, S. Muehlbrandt, Tobias Harter, Argishti Melikyan, K. Koehnle, A. Muslija, P. Vincze, Stefan Wolf, P. Jakobs, Yuriy Fedoryshyn, Juerg Leuthold, Manfred Kohl, Thomas Zwick, Sebastian Randel, Christian Koos
2017	—	`conf`	Silicon-organic hybrid (SOH) IQ modulator for 100 GBd 16QAM operation. OFC Stefan Wolf, Heiner Zwickel, Clemens Kieninger, Yasar Kutuvantavida, Matthias Lauermann, Joachim Lutz, Lars Altenhain, Rolf Schmid, Wolfgang Freude, Christian Koos, Sebastian Randel
2017	—	`conf`	WDM transmission using quantum-dash mode-locked laser diodes as multi-wavelength source and local oscillator. OFC Juned N. Kemal, Pablo Marin-Palomo, Vivek Panapakkam, P. Trocha, Stefan Wolf, Kamel Merghem, Francois Lelarge, Abderrahim Ramdane, Sebastian Randel, Wolfgang Freude, Christian Koos
2016	—	`conf`	16-Channel 100 GHz-spaced integrated polarization diversity silicon-based slot-blocker for high data rate reconfigurable networks. OFC Guilhem de Valicourt, S. Chandrasekhar, Sebastian Randel, Young-Kai Chen, M. A. Mestre, Yvan Pointurier, Sébastien Bigo, Jean-Marc Fedeli, Laurent Bramerie, Jean-Claude Simon, Laurent Vivien, Alexandre Shen, Guang-Hua Duan
2016	—	`conf`	All-electronic 100-GHz bandwidth digital-to-analog converter generating PAM signals up to 190-GBaud. OFC Xi Chen, S. Chandrasekhar, Sebastian Randel, Gregory Raybon, Andrew Adamiecki, P. Pupalaikis, Peter Winzer
2016	—	`conf`	Experimental quantification of implementation penalties from limited ADC resolution for Nyquist shaped higher-order QAM. OFC Xi Chen, Sethumadhavan Chandrasekhar, Sebastian Randel, Wenjun Gu, Peter Winzer
2016	—	`conf`	Fiber nonlinearity compensation by repeated phase conjugation in 2.048-Tbit/s WDM transmission of PDM 16-QAM channels. OFC Hao Hu, Robert M. Jopson, Alan H. Gnauck, Dario Pilori, Sebastian Randel, S. Chandrasekhar
2016	—	`conf`	Single carrier high symbol rate transmitter for data rates up to 1.0 Tb/s. OFC Gregory Raybon, Junho Cho, Andrew Adamiecki, Peter Winzer, Agnieszka Konczykowska, Filipe Jorge, Jean-Yves Dupuy, Muriel Riet, Bernadette Duval, K. Kim, Sebastian Randel, Dario Pilori, Binbin Guan, Nicolas K. Fontaine, Ellsworth C. Burrows
2015	—	`conf`	100-Gb/s discrete-multitone transmission over 80-km SSMF using single-sideband modulation with novel interference-cancellation scheme. ECOC Sebastian Randel, Dario Pilori, Sethumadhavan Chandrasekhar, Gregory Raybon, Peter J. Winzer
2015	—	`conf`	Coupled-core multi-core fibers: High-spatial-density optical transmission fibers with low differential modal properties. ECOC Tetsuya Hayashi, Roland Ryf, Nicolas K. Fontaine, Cen Xia, Sebastian Randel, René-Jean Essiambre, Peter J. Winzer, Takashi Sasaki
2015	J	`jnl`	Physical layer transmission and switching solutions in support of spectrally and spatially flexible optical networks. IEEE Commun. Mag. Roland Ryf, S. Chandrasekhar, Sebastian Randel, David T. Neilson, Nicolas K. Fontaine, Mark D. Feuer
2015	—	`conf`	Single-VCSEL 100-Gb/s short-reach system using discrete multi-tone modulation and direct detection. OFC Chongjin Xie, Po Dong, Sebastian Randel, Dario Pilori, Peter Winzer, Silvia Spiga, Benjamin Kögel, Christian Neumeyr, Markus-Christian Amann
2014	—	`conf`	1705-km transmission over coupled-core fibre supporting 6 spatial modes. ECOC Roland Ryf, Nicolas K. Fontaine, Binbin Guan, René-Jean Essiambre, Sebastian Randel, Alan H. Gnauck, Sethumadhavan Chandrasekhar, Andrew Adamiecki, Gregory Raybon, Burcu Ercan, Ryan P. Scott, S. J. Ben Yoo, Tetsuya Hayashi, Takuji Nagashima, Takashi Sasaki
2014	—	`conf`	23 Tbit/s transmission over 17-km conventional 50-µm graded-index multimode fiber. OFC Roland Ryf, Nicolas K. Fontaine, Haoshuo Chen, Binbin Guan, Sebastian Randel, N. Sauer, S. J. Ben Yoo, Antonius M. J. Koonen, R. Delbue, P. Pupalaikis, A. Sureka, Roman Shubochkin, Yan Sun, Robert Lingle
2014	—	`conf`	305-km combined wavelength and mode-multiplexed transmission over conventional graded-index multimode fibre. ECOC Roland Ryf, Nicolas K. Fontaine, Binbin Guan, Bin Huang, Mina Esmaeelpour, Sebastian Randel, Alan H. Gnauck, Sethumadhavan Chandrasekhar, Andrew Adamiecki, Gregory Raybon, Robert W. Tkach, Roman Shubochkin, Yan Sun, Robert Lingle
2014	—	`conf`	All-electronic flexibly programmable 864-Gb/s single-carrier PDM-64-QAM. OFC Sebastian Randel, Dario Pilori, Stephen Corteselli, Gregory Raybon, Andrew Adamiecki, Alan H. Gnauck, S. Chandrasekhar, Peter Winzer, Lars Altenhain, Anna Bielik, Rolf Schmid
2014	—	`conf`	Fiber nonlinearity compensation of an 8-channel WDM PDM-QPSK signal using multiple phase conjugations. OFC Hao Hu, Robert M. Jopson, Alan H. Gnauck, Mihaela Dinu, S. Chandrasekhar, Xiang Liu, Chongjin Xie, M. Montoliu, Sebastian Randel, Colin J. McKinstrie
2014	—	`conf`	Generation of a digitally shaped 55-GBd 64-QAM single-carrier signal using novel high-speed DACs. OFC Sebastian Randel, Stephen Corteselli, Peter J. Winzer, Andrew Adamiecki, Alan H. Gnauck, S. Chandrasekhar, Anna Bielik, Lars Altenhain, Tobias Ellermeyer, Ulrich Dumler, Henning Langenhagen, Rolf Schmid
2014	—	`conf`	High symbol rate transmission systems for data rates above 400 Gb/s using ETDM transmitters and receivers. ECOC Gregory Raybon, Sebastian Randel, Andrew Adamiecki, Peter J. Winzer
2014	—	`conf`	Mode-dependent loss, gain, and noise in MIMO-SDM systems. ECOC Peter J. Winzer, Haoshuo Chen, Roland Ryf, Kyle Guan, Sebastian Randel
2014	—	`conf`	Parametric amplification and wavelength conversion of a 2.048-Tbit/s WDM PDM 16-QAM signal. ECOC Hao Hu, Robert M. Jopson, Alan H. Gnauck, Mihaela Dinu, Sethumadhavan Chandrasekhar, Xiang Liu, Chongjin Xie, M. Montoliu, Sebastian Randel, Colin J. McKinstrie
2014	—	`conf`	Photonic-lantern-based mode multiplexers for few-mode-fiber transmission. OFC Roland Ryf, Nicolas K. Fontaine, M. Montoliu, Sebastian Randel, Burcu Ercan, Haoshuo Chen, S. Chandrasekhar, Alan H. Gnauck, Sergio G. Leon-Saval, Joss Bland-Hawthorn, J. R. Salazar-Gil, Yan Sun, Robert Lingle
2014	—	`conf`	Single-carrier and dual-carrier 400-Gb/s and 1.0-Tb/s transmission systems. OFC Gregory Raybon, Andrew Adamiecki, Sebastian Randel, Peter J. Winzer
2014	—	`conf`	Space-division multiplexed transmission over 3×3 coupled-core multicore fiber. OFC Roland Ryf, Nicolas K. Fontaine, M. Montoliu, Sebastian Randel, S. H. Chang, Haoshuo Chen, S. Chandrasekhar, Alan H. Gnauck, René-Jean Essiambre, Peter J. Winzer, Toshiki Taru, Tetsuya Hayashi, T. Sasaki
2013	—	`conf`	32-bit/s/Hz spectral efficiency WDM transmission over 177-km few-mode fiber. OFC/NFOEC Roland Ryf, Sebastian Randel, Nicolas K. Fontaine, M. Montoliu, Ellsworth Burrows, Stephen Corteselli, Sethumadhavan Chandrasekhar, Alan H. Gnauck, Chongjin Xie, René-Jean Essiambre, Peter J. Winzer, R. Delbue, P. Pupalaikis, A. Sureka, Yi Sun, Lars Grüner-Nielsen, Rasmus Vincentz Jensen, Robert Lingle
2013	—	`conf`	Characterization of space-division multiplexing systems using a swept-wavelength interferometer. OFC/NFOEC Nicolas K. Fontaine, Roland Ryf, Miquel A. Mestre, Binbin Guan, Xavi Palou, Sebastian Randel, Yi Sun, Lars Grüner-Nielsen, Rasmus V. Jensen, Robert Lingle
2013	—	`conf`	Combined SDM and WDM transmission over 700-km Few-Mode Fiber. OFC/NFOEC Roland Ryf, M. A. Mestre, Sebastian Randel, X. Palou, Alan H. Gnauck, R. Delbue, P. Pupalaikis, A. Sureka, Yan Sun, X. Jiang, Robert Lingle
2013	—	`conf`	Multiband DFT-spread-OFDM equalizer with overlapand-add dispersion compensation for low-overhead and low-complexity channel equalization. OFC/NFOEC Xiang Liu, Peter J. Winzer, S. Chandrasekhar, Sebastian Randel, Stephen Corteselli
2013	—	`conf`	Space-division multiplexed transmission. OFC/NFOEC Sebastian Randel
2013	—	`conf`	Transmission of 50-GHz-spaced single-carrier channels at 516Gb/s over 600km. OFC/NFOEC Oriol Bertran-Pardo, Jeremie Renaudier, Haïk Mardoyan, Patrice Tran, Rafael Rios-Müller, Agnieszka Konczykowska, Jean-Yves Dupuy, Filipe Jorge, Muriel Riet, Bernadette Duval, Jean Godin, Sebastian Randel, Gabriel Charlet, Sébastien Bigo
2009	B	`conf`	Gigabit optical wireless for a Home Access Network. PIMRC Dominic C. O'Brien, Grahame E. Faulkner, Hoa Le Minh, Olivier Bouchet, Mamdouh El Tabach, Mike Wolf, Joachim W. Walewski, Sebastian Randel, Stefan Nerreter, Martin Franke, Klaus-Dieter Langer, Jelena Grubor, Thomas Kamalakis
2009	J	`jnl`	Impact of LED Nonlinearity on Discrete Multitone Modulation. JOCN Beril Inan, S. C. Jeffrey Lee, Sebastian Randel, Ioannis Neokosmidis, Antonius M. J. Koonen, Joachim W. Walewski
2009	J	`jnl`	Plastic optical fiber technology for reliable home networking: overview and results of the EU project pof-all. IEEE Commun. Mag. Ingo Möllers, Dieter Jäger, Roberto Gaudino, Alessandro Nocivelli, Hans Kragl, Olaf Ziemann, Norbert Weber, Ton Koonen, Carlo Lezzi, Andreas Bluschke, Sebastian Randel
2008	B	`conf`	Home access networks using optical wireless transmission. PIMRC Dominic C. O'Brien, Grahame E. Faulkner, Hoa Le Minh, Olivier Bouchet, Mamdouh El Tabach, Mike Wolf, Joachim W. Walewski, Sebastian Randel, Stefan Nerreter, Martin Franke, Klaus-Dieter Langer, Jelena Grubor, Thomas Kamalakis
2008	B	`conf`	Visible light communications: Challenges and possibilities. PIMRC Dominic C. O'Brien, Lubin Zeng, Hoa Le Minh, Grahame E. Faulkner, Joachim W. Walewski, Sebastian Randel
2007	J	`jnl`	Analysis of electronic dispersion compensation for step-index polymer optical fibre by use of an advanced simulation model. Eur. Trans. Telecommun. Florian Breyer, Matthias Moerz, Norbert Hanik, Li Li, Sebastian Randel, Bernhard Spinnler