Ultra-Broadband Photonically Assisted Analog-to-Digital-Converters
J. Witzens, D. Drayss, D. Fang, A. Moscoso Mártir, J. Müller, M. Weizel, A. Zazzi, W. Freude, C. Koos, S. Randel, J.C. Scheytt, in: J.C. Scheytt, C. Kress, M. Berroth, S. Pachnicke, J. Witzens (Eds.), Electronic-Photonic Integrated Systems for Ultrafast Signal Processing, Springer Nature Switzerland, Cham, 2026.

A 128 GS/s 2x Time-Interleaved Track and Hold Amplifier in 130nm SiGe BiCMOS
M. Weizel, H.G. Malavalli Nagaraju, J.C. Scheytt, in: 2025 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), IEEE, 2025.

High Voltage (5Vpp) Driver Monolithically Integrated with Thermally Tunable Optical Ring Resonators in a Silicon Photonics Technology
M. Weizel, S. Gudyriev, A. Zazzi, J. Müller, T. Schwabe, J. Witzens, J.C. Scheytt, in: 2025 32nd IEEE International Conference on Electronics, Circuits and Systems (ICECS), IEEE, 2025.

Photonically Assisted Sampling Circuits
M. Weizel, J.C. Scheytt, Photonically Assisted Sampling Circuits, Zenodo, Workshop GeMiC 2024 Duisburg, 2024.

Wideband SiN pulse interleaver for optically-enabled analog-to-digital conversion: a device-to-system analysis with cyclic equalization
A. Zazzi, J. Müller, I. Ghannam, M. Battermann, G.V. Rajeswari, M. Weizel, J.C. Scheytt, J. Witzens, Optics Express 30 (2022).

Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters
D. Fang, A. Zazzi, J. Müller, D. Dray, C. Fullner, P. Marin-Palomo, A. Tabatabaei Mashayekh, A. Dipta Das, M. Weizel, S. Gudyriev, W. Freude, S. Randel, J.C. Scheytt, J. Witzens, C. Koos, Journal of Lightwave Technology (2021) 1–1.

Optically Enabled ADCs and Application to Optical Communications
A. Zazzi, J. Müller, M. Weizel, J. Koch, D. Fang, A. Moscoso-Martir, A. Tabatabaei Mashayekh, A.D. Das, D. Drays, F. Merget, F.X. Kartner, S. Pachnicke, C. Koos, J.C. Scheytt, J. Witzens, IEEE Open Journal of the Solid-State Circuits Society 1 (2021) 209–221.

Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform
D. Fang, A. Zazzi, J. Müller, D. Daniel, C. Füllner, P. Marin-Palomo, A.T. Mashayekh, A.D. Das, M. Weizel, S. Gudyriev, W. Freude, S. Randel, J.C. Scheytt, J. Witzens, C. Koos, OSA Technical Digest (2021).

Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology
M. Weizel, J.C. Scheytt, F.X. Kärtner, J. Witzens, Optics Express (2021).

Photonic Analog-to-Digital-Converters – Comparison of a MZM-Sampler with an Optoelectronic Switched-Emitter-Follower Sampler
M. Weizel, F.X. Kaertner, J. Witzens, J.C. Scheytt, in: Photonic Networks; 21th ITG-Symposium, VDE, 2020, pp. 1–6.