Experimental Investigation of Real Time 10 Gbit/s MLSE Equalizer Using 4-States and 16-States Viterbi Detector. - Daniel Fritzsche; Dirk Breuer; Lars Schürer; Armin Ehrhardt; Hamdi Oeruen; Christian G. Schäffer (GLOBECOM, 2009)

Dispersion Estimation via Vestigial Sideband Filtering Using an Optical Delay Line Filter. - Niels Neumann; Reinhold Herschel; Tobias Schuster; Dirk Plettemeier; Christian G. Schäffer (JOCN, 2011)

Field evaluation of high resolution optical FMCW monitoring approaches in passive optical networks. - S. Gade; M. Jastram; Christian G. Schäffer; Daniel Fritzsche; Erik Weis; Dirk Breuer (OFC/NFOEC, 2013)

Polarization diversity detection for equidistant target discrimination in passive optical networks. - S. Gade; M. Jastram; Christian G. Schaeffer; Erik Weis; Dirk Breuer; Daniel Fritzsche (OFC/NFOEC, 2013)

Bidirectional direct detection mode multiplexing scheme for optical short link communications. - Reinhold Herschel; André Kuhne; Christian G. Schäffer (OFC/NFOEC, 2013)

Terabit optical OFDM demultiplexer in silicon photonics. - Abdul Rahim; Stefan Schwarz; Jürgen Bruns; Christian G. Schäffer; Klaus Petermann (OFC/NFOEC, 2013)

16-channel O-OFDM demultiplexer in silicon photonics. - Abdul Rahim; Stefan Schwarz; Jürgen Bruns; Lars Zimmermann; Sheikh Jalil Ahmed; Christian G. Schäffer; Klaus Petermann (OFC, 2014)

Machine learning techniques in optical communication. - Darko Zibar; Molly Piels; R. Jones; Christian G. Schaeffer (ECOC, 2015)

Highly sensitive photonic crystal cavity laser noise measurements using Bayesian filtering. - Molly Piels; Weiqi Xue; Christian G. Schaeffer; Yi Yu; Elizaveta Semenova; Luisa Ottaviano; Kresten Yvind; Idelfonso Tafur Monroy; Jesper Mørk; Darko Zibar (OFC, 2015)

Machine learning techniques applied to system characterization and equalization. - Darko Zibar; Jakob Thrane; Jesper Wass; Rasmus T. Jones; Molly Piels; Christian G. Schaeffer (OFC, 2016)

Influence of the SNR of Pilot Tones on the Carrier Phase Estimation in Coherent Quantum Receivers. - Sebastian Kleis; Christian G. Schaeffer (ECOC, 2017)

Improving the Performance of Coherent Quantum Communications with Bayesian Inference. - Sebastian Kleis; Christian G. Schaeffer (OFC, 2018)

Experimental Investigation of Heterodyne Quantum Key Distribution in the S-Band Embedded in a Commercial DWDM System. - Sebastian Kleis; Joachim Steinmayer; Rainer H. Derksen; Christian G. Schaeffer (OFC, 2019)

Continuous-Variable Quantum Key Distribution with a Real Local Oscillator and without Auxiliary Signals. - Sebastian Kleis; Max Rueckmann; Christian G. Schaeffer (CoRR, 2019)

Neural Networks based Equalization of Experimental Transmission using the Nonlinear Fourier Transformation. - Jonas Koch; Ken Chan; Sebastian Kühl; Christian G. Schaeffer; Stephan Pachnicke (ECOC, 2020)

17 GBd Sub-Photon Level Heterodyne Detection for CV-QKD Enabled by Machine Learning. - Max Rückmann; Sebastian Kleis; Christian G. Schaeffer (OFC, 2020)

Advancing Classical and Quantum Communication Systems with Machine Learning. - Darko Zibar; Uiara C. de Moura; Hou-Man Chin; A. Margareth Rosa Brusin; Nitin Jain; Francesco Da Ros; Sebastian Kleis; Christian G. Schaeffer; Tobias Gehring; Ulrik L. Andersen; Andrea Carena (OFC, 2020)

CV-QKD System Using a Commercial Coherent Transceiver Module. - Max Rückmann; Christian G. Schaeffer (OFC, 2021)

Impact of Pilot-aided Signal Schemes on Practical CV-QKD Security. - Utku Akin; Jonas Berl; Sk Wasim Ahamed; Christian G. Schaeffer; Vitaly Rymanov; Andreas Stöhr; Tobias Fehenberger; Norbert Hanik (OFC, 2025)