High-Speed Mode-Locked Quantum-Dot Lasers and Optical Amplifiers. - Matthias Kuntz; Gerrit Fiol; Matthias Laemmlin; Christian Meuer; Dieter Bimberg (Proc. IEEE, 2007)

A low insertion loss and low Vπ InP IQ modulator for advanced modulation formats. - Efthymios Rouvalis; Christiene Metzger; Andre Charpentier; Tim Ayling; Steffen Schmid; Marko Gruner; Detlef Hoffmann; Michael Hamacher; Gerrit Fiol; Martin Schell (ECOC, 2014)

InP MZ modulator with engineered transfer function for 1.5x bandwidth enhancement and Nyquist shaping. - Alessandro Aimone; Gerrit Fiol; Marko Gruner; Martin Schell (ECOC, 2015)

DAC-free ultra-low-power dual-polarization 64-QAM transmission with InP IQ segmented MZM module. - Alessandro Aimone; Iria Garcia Lopez; Saleem Alreesh; Pedro Rito; Tino Brast; V. Hohns; Gerrit Fiol; Marko Gruner; Johannes K. Fischer; Jörg Honecker; Andreas G. Steffan; Dietmar Kissinger; et al. (OFC, 2016)

CL-TWE Mach-Zehnder modulators on InP: Central elements in transmitter PICs of increasing complexity. - Ronald Kaiser; Sophie Lange; Marko Rausch; Braulio Gomez Saavedra; Marko Gruner; Gerrit Fiol; Klemens Janiak; Alessandro Aimone; Karl-Otto Velthaus; Jung Han Choi; Martin Schell (ICTON, 2017)

DAC-free generation of M-QAM signals with InP segmented Mach-Zehnder modulators. - Martin Schell; Gerrit Fiol; Alessandro Aimone (OFC, 2017)

Performance Evaluation of InP-Based DP-IQ Modulators for Multiband Transmission Systems. - Matheus Ribeiro Sena; Yaonian Cui; Gerrit Fiol; Behnam Shariati; Antonio Napoli; Johannes K. Fischer; Martin Schell; Ronald Freund (ICTON, 2020)

Devices and Fibers for Ultrawideband Optical Communications. - Jeremie Renaudier; Antonio Napoli; Maria V. Ionescu; Cosimo Calò; Gerrit Fiol; Vitaly Mikhailov; Wladek Forysiak; Nicolas K. Fontaine; Francesco Poletti; Pierluigi Poggiolini (Proc. IEEE, 2022)