Microstructure and ferroelectricity of barium titanate thin films on Si for integrated photonics. - Kristy J. Kormondy; Alexander A. Demkov; Youri Popoff; Marilyne Sousa; Felix Eltes; Daniele Caimi; Chiara Marchiori; Jean Fompeyrine; Stefan Abel (ICICDT, 2017)

Multi-Level Optical Weights in Integrated Circuits. - Stefan Abel; David J. Stark; Felix Eltes; John E. Ortmann; Daniele Caimi; Jean Fompeyrine (ICRC, 2017)

Integrated ferroelectric plasmonic optical modulator. - Andreas Messner; Felix Eltes; Ping Ma 005; Stefan Abel; Benedikt Baeuerle; Arne Josten; Wolfgang Heni; Daniele Caimi; Jean Fompeyrine; Juerg Leuthold (OFC, 2017)

Scaling Optical Interconnects Beyond 400 Gb/s. - Paraskevas Bakopoulos; Ping Ma 005; Dimitris Tsiokos; Horst Hettrich; Felix Eltes; Christopher Uhl; Stefan Lischke; Despoina Petousi; Stefan Abel; Rolf Schmid; George Dabos; D. Kalavrouziotis; et al. (ECOC, 2018)

Record High Pockels Coefficient in PIC-Compatible BaTiO3/Si Photonic Devices. - Felix Eltes; John E. Ortmann; Daniele Urbonas; Daniele Caimi; L. Czornomaz; Christian Mai; Lars Zimmermann; Jean Fompeyrine; Stefan Abel (ECOC, 2018)

Integrated Ferroelectric BaTiO3/Si Plasmonic Modulator for 100 Gbit/s and Beyond. - Andreas Messner; Felix Eltes; Ping Ma 005; Stefan Abel; Benedikt Baeuerle; Arne Josten; Wolfgang Heni; Daniele Caimi; Jean Fompeyrine; Juerg Leuthold (OFC, 2018)

Silicon photonics integration technologies for future computing systems. - Stefan Abel; Folkert Horst; Pascal Stark; Roger Dangel; Felix Eltes; Yannick Baumgartner; Jean Fompeyrine; Bert Jan Offrein (OECC/PSC, 2019)

Ultra-Efficient Optical Switching Based on a Large Pockels Effect Embedded in Silicon Photonics. - Felix Eltes; Jean Fompeyrine; Stefan Abel (OFC, 2020)

Heterogeneous Co-Integration of BTO/Si and III-V Technology on a Silicon Photonics Platform. - Pascal Stark; Felix Eltes; Yannick Baumgartner; Daniele Caimi; Youri Popoff; Norbert Meier; Lukas Czornomaz; Jean Fompeyrine; Bert J. Offrein; Stefan Abel (OFC, 2020)

Novel Electro-Optic Components for Integrated Photonic Neural Networks. - Pascal Stark; Jacqueline Geler-Kremer; Felix Eltes; Daniele Caimi; Jean Fompeyrine; Bert Jan Offrein; Stefan Abel (OFC, 2020)

A Non-Volatile Optical Memory in Silicon Photonics. - Jacqueline Geler-Kremer; Felix Eltes; Pascal Stark; Ankita Sharma; Daniele Caimi; Bert Jan Offrein; Jean Fompeyrine; Stefan Abel (OFC, 2021)

200 Gbit/s Barium Titanate Modulator Using Weakly Guided Plasmonic Modes. - Daniel Chelladurai; Manuel Kohli; Bertold Ian Bitachon; Laurenz Kulmer; Tobias Blatter; David Moor; Joel Winiger; Andreas Messner; Clarissa Convertino; Felix Eltes; Yuriy Fedoryshyn; Juerg Leuthold (OFC, 2023)

Thin-film BTO-based modulators enabling 200 Gb/s data rates with sub 1 Vpp drive signal. - Felix Eltes; Weijia Li; Essam Berikaa; Md Samiul Alam; Santiago Bernal; Cyriel Minkenberg; David V. Plant; Stefan Abel (OFC, 2023)

256 GBd Barium-Titanate-on-SiN Mach-Zehnder Modulator. - Manuel Kohli; Daniel Chelladurai; Laurenz Kulmer; Killian Keller; Yannik Horst; Tobias Blatter; Joel Winiger; David Moor; Tatiana Buriakova; Michael Zervas; Clarissa Convertino; Felix Eltes; et al. (OFC, 2024)

112 GBaud PAM4 Barium Titanate Coupling Modulated Ring Modulator Monolithically Integrated on a Silicon Substrate. - Benton Qiu; Charles St-Arnault; Weijia Li; Jinsong Zhang; Aleksandar Nikic; Santiago Bernal; Zixian Wei; Kaibo Zhang; Thomas Kornher; Cyriel Minkenberg; Felix Eltes; Mateusz Zbik; et al. (OFC, 2025)