Dr. Christoph Kottke Profile

Dr. Christoph Kottke

at Fraunhofer-Institut für Nachrichtentechnik, Heinrich-Hertz-Instit

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Publications (3)

Proceedings Article | 15 March 2023 Presentation + Paper

Coherent LiDAR with 2D quasi-static MEMS mirror scanning

Sarah Cwalina, Norman Laske, Shanshan Gu-Stoppel, Christoph Kottke, Volker Jungnickel, Ronald Freund

Proceedings Volume 12434, 124340K (2023) https://doi.org/10.1117/12.2647499

KEYWORDS: Mirrors, Microelectromechanical systems, LIDAR, Point clouds, Control systems, Frequency modulation, Prototyping, Infinite impulse response filters

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Proceedings Article | 5 March 2021 Presentation + Paper

NRZ, DB, and DMT performance for short-reach VCSEL-based optical interconnects

Lukasz Chorchos, Nikolay Ledentsov, Oleg Makarov, Philipp Scholz, Urs Hecht, Christoph Kottke, Volker Jungnickel, Ronald Freund, Vitaly Shchukin, Vladimir Kalosha, Jarosław Turkiewicz, Friedel Gerfers

Proceedings Volume 11692, 116920D (2021) https://doi.org/10.1117/12.2578553

KEYWORDS: Optical interconnects, Modulation, Wavelength division multiplexing, Transmitters, Signal to noise ratio, Shortwaves, Vertical cavity surface emitting lasers, Receivers, Binary data

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Proceedings Article | 28 January 2017 Presentation + Paper

High-speed digital-to-analog converter concepts

Christian Schmidt, Christoph Kottke, Volker Jungnickel, Ronald Freund

Proceedings Volume 10130, 101300N (2017) https://doi.org/10.1117/12.2250359

KEYWORDS: Analog electronics, Multiplexers, Telecommunications, Digital signal processing, Signal processing, Modulators, Clocks, Linear filtering, Signal to noise ratio, Multiplexing

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