Compact fiber grating coupler on SOI for coupling of higher order fiber modes. - Benjamin Wohlfeil; Christos Stamatiadis; Lars Zimmermann; Klaus Petermann (OFC/NFOEC, 2013)

Integrated optical fiber grating coupler on SOI for the excitation of several higher order fiber modes. - Benjamin Wohlfeil; Christos Stamatiadis; M. Jager; Lars Zimmermann; Sven Burger; Klaus Petermann (ECOC, 2014)

Monolithically integrated 25Gbit/sec receiver for 1.55µm in photonic BiCMOS technology. - Dieter Knoll; Stefan Lischke; Lars Zimmermann; Bernd Heinemann; Daniel Micusík; P. Ostrovskyy; Georg Winzer; Marcel Kroh; Rainer Barth; Thomas Grabolla; K. Schulz; Mirko Fraschke; et al. (OFC, 2014)

Digital pre-emphasis based system design trade-offs for 64 Gbaud coherent data center interconnects. - Danish Rafique; Nicklas Eiselt; Helmut Griesser; Benjamin Wohlfeil; Michael Eiselt; Jörg-Peter Elbers (ICTON, 2017)

First Demonstration of Fully Integrated Segmented Driver and MZM in 0.25-µm SiGe BiCMOS employing 112 Gb/s PAM4 over 60 km SSMF. - Benjamin Wohlfeil; Nicklas Eiselt; Pedro Rito; Annika Dochhan; Gilda Raoof Mehrpoor; Danish Rafique; Despoina Petousi; Iria Garcia Lopez; Stefan Lischke; Dietmar Kissinger; Lars Zimmermann; Michael Eiselt; et al. (ECOC, 2018)

Modeling and Design Aspects of a Monolithically Integrated Optoelectronic Chip enabling 64Gbaud Operation. - Danish Rafique; Benjamin Wohlfeil; Gilda Raoof Mehrpoor; Helmut Griesser; Despoina Petousi; Pedro Rito; Iria Garcia Lopez; Lars Zimmermann; Michael Eiselt; Jörg-Peter Elbers (OFC, 2018)

Photonic Integrated Circuits for Data Center Interconnects. - Benjamin Wohlfeil; Gilda Raoof Mehrpoor; Annika Dochhan; Danish Rafique; Michael Eiselt; Jörg-Peter Elbers (PSC, 2018)

64-GBd DP-Bipolar-8ASK Transmission Over 120 km SSMF Employing a Monolithically Integrated Driver and MZM in 0.25-μm SiGe BiCMOS Technology. - Gilda Raoof Mehrpoor; Carsten Schmidt-Langhorst; Benjamin Wohlfeil; Robert Elschner; Danish Rafique; Robert Emmerich; Annika Dochhan; Iria Garcia Lopez; Pedro Rito; Despoina Petousi; Dietmar Kissinger; Lars Zimmermann; et al. (OFC, 2019)

Automatic Tuning of Vernier Microring Filters Using Comprehensive Characterization Models and Hybrid Optimization Algorithms. - Saif Alnairat; Benjamin Wohlfeil; Stevan Djordjevic; Bernhard Schmauss (OFC, 2023)

Optimization of Pilot-Aided Joint Phase Recovery for Frequency Comb-Based Wideband Transmission. - Gabriele Di Rosa; Ognjen Jovanovic; M. Ahmed Leghari; Jasper Müller; Benjamin Wohlfeil; Jörg-Peter Elbers (OFC, 2024)