David de Felipe

Colorless, dual-polarization 90° hybrid with integrated VOAs and local oscillator on polymer platform

Ziyang Zhang, Walter Brinker, Norbert Keil, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Fiber Coupled Transceiver with 6.5 THz Bandwidth for Terahertz Time-Domain Spectroscopy in Reflection Geometry

Martin Schell, David de Felipe, Simon Nellen, 2020, Sensors.

32 GBd 16QAM Wireless Transmission in the 300 GHz Band using a PIN Diode for THz Upconversion

Robert Elschner, Colja Schubert, Robert Emmerich, 2019, 2019 Optical Fiber Communications Conference and Exhibition (OFC).

Novel integration technologies for disruptive capacity upgrade in data center systems

Walter Brinker, Norbert Keil, Moritz Kleinert, 2016, 2016 Optical Fiber Communications Conference and Exhibition (OFC).

Enabling low-cost high-volume production compatible terabit transceivers with up to 1.6 Tbps capacity and 100Gbps per lane PAM-4 modulation for intra-data center optical interconnects up to 2km: The TERIPHIC project approach

Anna Chiado Piat, Ute Troppenz, Hercules Avramopoulos, 2020 .

Tunable DBR Laser with Integrated Optical Isolator

Martin Schell, Norbert Keil, Moritz Kleinert, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Hybrid Polymer Integration for Communications, Sensing and Quantum Technologies from the Visible to the Infrared

Martin Schell, Norbert Keil, Moritz Kleinert, 2021, 2021 European Conference on Optical Communication (ECOC).

Photonic Integrated Circuits for Terahertz Communication: The Hybrid Integrated Microwave Photonic approach

Guillermo Carpintero, Norbert Keil, Chris Roeloffzen, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Thermally optimized variable optical attenuators on a polymer platform

Walter Brinker, Norbert Keil, Moritz Kleinert, 2015 .

Hybrid InP/Polymer Optical Line Terminals for 40-Channel 100-GHz spectrum-sliced WDM-PON

Martin Schell, M. Mohrle, Norbert Keil, 2013 .

Polymer embedded silicon nitride thermally tunable Bragg grating filters

Norbert Keil, Dongliang Liu, Norbert Grote, 2013 .

Progress in polymer-based components for next-generation PON applications

Walter Brinker, Norbert Keil, Norbert Grote, 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).