100-Channel WDM Rx-type PIC on InP for use of low-cost and low power consumption electronics. - Moritz Baier; R. Broeke; Francisco M. Soares; Marko Gruner; Angela Seeger; Martin Moehrle; Norbert Grote; Martin Schell (ECOC, 2014)

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)

Impedance-engineered low power MZM / driver assembly for CFP4-size pluggable long haul and metro transceiver. - Karl-Otto Velthaus; Norman Wolf; Jung Han Choi; Lei Yan; P. Harati; Marko Gruner; Braulio Gomez Saavedra; Marko Rausch; Heinz-Gunter Bach; 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)

Low power InP-based monolithic DFB-laser IQ modulator with SiGe differential driver for 32 GBd QPSK modulation. - Sophie Lange; Lei Yan; Norman Wolf; Ronald Kaiser; Marko Gruner; Karl-Otto Velthaus; Martin Schell (ECOC, 2015)

A performance comparison of single-ended- and differential driving scheme at 64 Gbit/s QPSK modulation for InP-based IQ-Mach-Zehnder modulators in serial-push-pull configuration. - Marko Rausch; Norman Wolf; Lei Yan; Karl-Otto Velthaus; Detlef Hoffmann; Marko Gruner; Martin Schell (ECOC, 2015)

Low switching voltage InP-based travelling wave electrode Mach-Zehnder modulator monolithically integrated with DFB-laser for 60 Gb/s NRZ. - Sophie Lange; Ronald Kaiser; Marko Gruner; Michael Hamacher; Karl-Otto Velthaus; Martin Schell (OFC, 2015)

First 105 Gb/s low power, small footprint PAM-8 impedance-engineered TOSA with InP MZ-modulator and customized driver IC using predistortion. - Braulio Gomez Saavedra; Norman Wolf; Lei Yan; Christian Meuer; Jung Han Choi; Karl-Otto Velthaus; Marko Gruner; Colja Schubert; Heinz-Gunter Bach; Martin Schell (OFC, 2015)

Multi-channel Mach-Zehnder IQ modulator PICs on InP for hybrid OFDM transmitter integration. - Braulio Gomez Saavedra; Ronald Kaiser; Johannes Beyer; Marko Rausch; Marko Gruner; Walter Fürst; Martin Schell (ICTON, 2016)

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)

112 Gb/s PDM-PAM4 Generation and 80 km Transmission Using a Novel Monolithically Integrated Dual-Polarization Electro-Absorption Modulator InP PIC. - Moritz Baier; Francisco M. Soares; Zhennan Zheng; Carsten Schmidt-Langhorst; Robert Elschner; Felix Frey; Marko Gruner; Johannes Karl Fischer; Colja Schubert; Martin Moehrle; Norbert Grote; Martin Schell (ECOC, 2017)

Ultra-Low Power SiGe 2-bit DAC Driver for InP-IQ Mach-Zehnder Modulator. - Jung Han Choi; Marko Gruner; Xiao Jiang; Alexander Batoulis (ECOC, 2017)

Low Power Optical Transmitter with DFB-Laser Mach-Zehnder Modulator PIC and Co-Designed 2-Bit DAC Driver. - S. Lange; Jung Han Choi; Marko Gruner; X. Jiang; Martin Schell (ECOC, 2017)

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)

Ultra-low power SiGe driver-IC for high-speed electroabsorption modulated DFB lasers. - Jung Han Choi; Marko Gruner; Heinz-Gunter Bach; Michael Theurer; Ute Troppenz; Martin Möhrle; Martin Schell (OFC, 2017)

Photodetector with Monolithically Integrated SOA for Pre-Amplification of High-Speed Signals with 56GBd and Above. - Patrick Runge; Shahram Keyvaninia; Marko Gruner; Alexander Schindler; Frederik Schroder; Ronald Kaiser; Felix Ganzer; Sven Mutschall; Angela Seeger; Jens Stephan; Günter Unterbörsch (OFC, 2019)

Uncooled 100 GBd O-Band EML for Datacom Transmitter Arrays. - Ute Troppenz; Michael Theurer; Martin Moehrle; Ariane Sigmund; Marko Gruner; Martin Schell (OFC, 2022)