GSM mobile phone localization using time difference of arrival and angle of arrival estimation. - Lars Zimmermann; Alexander Goetz; Georg Fischer 001; Robert Weigel (SSD, 2012)

Mixed technology platform for terabit optical Ethernet applications. - Lars Zimmermann; Stefan Lischke; Sascha Fedderwitz; Tino Brast; Andreas G. Steffan; Matthew F. O'Keefe; Despoina Petousi; Christos Stamatiadis; Karsten Voigt; Giovani Battista Preve; Ioannis Lazarou; Hercules Avramopoulos; et al. (ICAIT, 2013)

First monolithic GaAs IQ electro-optic modulator, demonstrated at 150 Gbit/s with 64-QAM. - Dietmar Korn; Philipp C. Schindler; Christos Stamatiadis; Matthew O'Keefe; Leontios Stampoulidis; René Schmogrow; Panagiotis Zakynthinos; Robert Palmer; Nigel Cameron; Yi Zhou; Robert G. Walker; Efstratios Kehayas; et al. (OFC/NFOEC, 2013)

Fabrication of the first high-speed GaAs IQ electro-optic modulator arrays and applicability study for low-cost Tb/s direct-detection optical OFDM networks. - Leontios Stampoulidis; Matthew F. O'Keefe; Elias G. Giacoumidis; Robert G. Walker; Yi Zhou; Nigel Cameron; Efstratios Kehayas; Ioannis Tomkos; Lars Zimmermann (OFC/NFOEC, 2013)

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)

Silicon CMOS compatible transition metal dioxide technology for boosting highly integrated photonic devices with disruptive performance. - Pablo Sanchis; Luis Sánchez; Pau Castera; Alvaro Rosa; Ana M. Gutiérrez; Antoine Brimont; Guillaume Saint-Girons; Régis Orobtchouk; Sébastien Cueff; Pedro Rojo-Romeo; Romain Bachelet; Philippe Regreny; et al. (ICTON, 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)

16-channel O-OFDM demultiplexer in silicon photonics. - Abdul Rahim; Stefan Schwarz; Jürgen Bruns; Lars Zimmermann; Sheikh Jalil Ahmed; Christian G. Schäffer; Klaus Petermann (OFC, 2014)

Silicon photonics interconnect based on ultra-small scalable components for multi-channel optical transceivers. - Hanjo Rhee; Aws Al-Saadi; Sebastian Kupijai; Christoph Theiss; Sven Otte; Hans Joachim Eichler; Ulrike Woggon; Bernd Tillack; Lars Zimmermann; Harald H. Richter; Stefan Lischke; Christian Mai; et al. (ECOC, 2015)

Phase-sensitive optical processing in silicon waveguides. - Klaus Petermann; A. Gajda; Giannino Dziallas; Mahmoud Jazayerifar; Lars Zimmermann; Bernd Tillack; Francesco Da Ros; Dragana Vukovic; K. Dalsaard; Michael Galili; Christophe Peucheret (OFC, 2015)

Monolithic photonic-electronic QPSK receiver for 28Gbaud. - Georg Winzer; Marcel Kroh; Stefan Lischke; Dieter Knoll; Karsten Voigt; Hui Tian; Christian Mai; Despoina Petousi; Daniel Micusik; Lars Zimmermann; Bernd Tillack; Klaus Petermann (OFC, 2015)

BiCMOS silicon photonics platform. - Lars Zimmermann; Dieter Knoll; Marcel Kroh; Stefan Lischke; Despoina Petousi; Georg Winzer; Yuji Yamamoto (OFC, 2015)

A wideband monolithically integrated photonic receiver in 0.25-µm SiGe: C BiCMOS technology. - Mohamed Hussein Eissa; Ahmed Awny; Georg Winzer; Marcel Kroh; Stefan Lischke; Dieter Knoll; Lars Zimmermann; Dietmar Kissinger; Ahmet Cagri Ulusoy (ESSCIRC, 2016)

Monolithic photonic BiCMOS technology for high-speed receiver applications. - Stefan Lischke; Dieter Knoll; Christian Mai; Ahmed Awny; Georg Winzer; Marcel Kroh; Karsten Voigt; Lars Zimmermann (ICTON, 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)

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)

Field Phenotyping and an Example of Proximal Sensing of Photosynthesis Under Elevated CO2. - Onno Muller; Beat Keller; Lars Zimmermann; Christoph Jedmowski; Einhard Kleist; Vikas Pingle; Kelvin Acebron; Nicolas Zendonadi dos Santos; Angelina Steier; Laura Freiwald; Ines Munoz-Fernandez; Norman Wilke; et al. (IGARSS, 2018)

A Large-signal Equivalent Circuit for Depletion-type Silicon Ring Modulators. - Minkyu Kim 003; Myungjin Shin; Min-Hyeong Kim; Byung-Min Yu; Christian Mai; Stefan Lischke; Lars Zimmermann; Woo-Young Choi (OFC, 2018)

Integrated Photonic True-Time Delay Beamformer for a Ka-band Phased Array Antenna Receiver. - Vanessa C. Duarte; Joao G. Prata; Carlos Ribeiro; Rogério N. Nogueira; Georg Winzer; Lars Zimmermann; Robert G. Walker; Stephen Clements; Marta Filipowicz; Marek Napierala; Tomasz Nasilowski; Jonathan Crabb; et al. (OFC, 2018)

Silicon Waveguide with Lateral p-i-n Diode for Nonlinearity Compensation by On-Chip Optical Phase Conjugation. - A. Gajda; Francesco Da Ros; Edson Porto da Silva; Anna Peczek; E. Liebig; A. Mai; Michael Galili; Leif K. Oxenløwe; Klaus Petermann; Lars Zimmermann (OFC, 2018)

64 GBd Monolithically Integrated Coherent QPSK Single Polarization Receiver in 0.25 μm SiGe-Photonic Technology. - Christian Kress; Sergiy Gudyriev; Heiner Zwickel; Juned N. Kemal; Stefan Lischke; Lars Zimmermann; Christian Koos; Johann-Christoph Scheytt (OFC, 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)

Comparison of Segmented and Traveling-Wave Electro-Optical Transmitters Based on Silicon Photonics Mach-Zehnder Modulators. - Alexandru Giuglea; Guido Belfiore; Mahdi M. Khafaji; Ronny Henker; Despoina Petousi; Georg Winzer; Lars Zimmermann; Frank Ellinger (PSC, 2018)

Fusion of Nonintrusive Environmental Sensors for Occupancy Detection in Smart Homes. - Lars Zimmermann; Robert Weigel; Georg Fischer 001 (IEEE Internet Things J., 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)

A Monolithically Integrated Optical Bandpass Receiver in 0.25µm SiGe BiCMOS Technology for Microwave-Photonic Applications. - Giannino Dziallas; Adel Fatemi; Falk Korndörfer; Anna Peczek; Dietmar Kissinger; Lars Zimmermann; Andrea Malignaggi; Gerhard Kahmen (A-SSCC, 2020)

An Accurate and Computationally Efficient Large-signal SPICE Model for Depletion-type Silicon Ring Modulators Including Temperature Dependence. - Minkyu Kim 003; Stefan Lischke; Christian Mai; Lars Zimmermann; Woo-Young Choi (ECOC, 2020)

56 GBaud O-Band Transmission using a Photonic BiCMOS Coherent Receiver. - Pascal M. Seiler; Anna Peczek; Georg Winzer; Karsten Voigt; Stefan Lischke; Adel Fatemi; Lars Zimmermann (ECOC, 2020)

A Fully Integrated 25 Gb/s Si Ring Modulator Transmitter with a Temperature Controller. - Minkyu Kim 003; Min-Hyeong Kim; Youngkwan Jo; Hyun-Kyu Kim; Stefan Lischke; Christian Mai; Lars Zimmermann; Woo-Young Choi (OFC, 2020)

A Co-Integrated Silicon-Based Electronic-Photonic Wideband, High-Power Signal Source. - Saeed Zeinolabedinzadeh; Patrick Goley; Milad Frounchi; Sunil G. Rao; Christian G. Bottenfield; Gareeyasee Saha; Andy Stark; Stephen E. Ralph; Mehmet Kaynak; Lars Zimmermann; Stefan Lischke; Christian Mai; et al. (OFC, 2020)

Numerical Optimization and CW Measurements of SOI Waveguides for Ultra-Broadband C-to-O-Band Conversion. - Tasnad Kernetzky; Gregor Ronniger; Ulrike Höfler; Lars Zimmermann; Norbert Hanik (ECOC, 2021)

Very High-Speed Waveguide Integrated Germanium Photo Detectors. - Stefan Lischke; Anna Peczek; Daniel Steckler; Falk Korndörfer; Jesse S. Morgan; Andreas Beling; Lars Zimmermann (ECOC, 2021)

Efficient Ultra-Broadband C-to-O Band Converter Based on Multi-Mode Silicon-on-Insulator Waveguides. - Gregor Ronniger; Isaac Sackey; Tasnad Kernetzky; Ulrike Höfler; Christian Mai; Colja Schubert; Norbert Hanik; Lars Zimmermann; Ronald Freund; Klaus Petermann (ECOC, 2021)

Ultra-Wideband Silicon Photonic BiCMOS Coherent Receiver for O- and C-Band. - Pascal M. Seiler; Karsten Voigt; Stefan Lischke; Andrea Malignaggi; Lars Zimmermann (ECOC, 2021)

Response of Bean (Phaseolus vulgaris L.) to Elevated CO2 in Yield, Biomass and Chlorophyll Fluorescence. - Juan Quirós Vargas; Rafael Diogo Caldeira; Nicolas Zendonadi dos Santos; Lars Zimmermann; Bastian Siegmann; Thorsten Kraska; Marta W. Vasconcelos; Uwe Rascher; Onno Muller (IGARSS, 2021)

2D Grating Coupler Induced Polarization Crosstalk in Coherent Transceivers for Next Generation Data Center Interconnects. - Galina Georgieva; Pascal M. Seiler; Christian Mai; Klaus Petermann; Lars Zimmermann (OFC, 2021)

Ultra-Broadband Optical Wavelength-Conversion using Nonlinear Multi-Modal Optical Waveguides. - Norbert Hanik; Tasnad Kernetzky; Yizhao Jia; Ulrike Höfler; Ronald Freund; Colja Schubert; Isaac Sackey; Gregor Ronniger; Lars Zimmermann (CSNDSP, 2022)

180 GBd Electronic-Plasmonic IC Transmitter. - David Moor; Yuriy Fedoryshyn; Henning Langenhagen; Jens Müllrich; Rolf Schmid; Christopher Uhl; Michael Möller 004; Ueli Koch; Yannik Horst; Bertold I. Bitachon; Wolfgang Heni; Benedikt Baeuerle; et al. (OFC, 2022)

Optimization of Ultra-Broadband Optical Wavelength Conversion in Nonlinear Multi-Modal Silicon-On-Insulator Waveguides. - Tasnad Kernetzky; Norbert Hanik; Yizhao Jia; Ulrike Höfler; Ronald Freund; Colja Schubert; Isaac Sackey; Gregor Ronniger; Lars Zimmermann (ICTON, 2023)

First 100 Gb/s monolithically integrated electronic-photonic coherent receiver with direct edge coupling to standard single mode fiber array. - Ahmed Osman; Georg Winzer; Christian Mai; Anna Peczek; Karsten Voigt; W. Dorward; Stefan Lischke; Mesut Inac; Andrea Malignaggi; Lars Zimmermann; Ilias Sourikopoulos; Leontios Stampoulidis (OFC, 2023)

Ultra-Fast Ge-on-Si Photodetectors. - Stefan Lischke; Daniel Steckler; Anna Peczek; Jesse S. Morgan; Andreas Beling; Lars Zimmermann (OFC, 2024)