Prof. Friedel Gerfers Profile

Prof. Friedel Gerfers

at Technische Univ Berlin

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Publications (2)

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 | 24 February 2020 Paper

Oxidation stress induced birefringence in vertical cavity surface emitting lasers

N. Ledentsov, L. Chorchos, O. Makarov, J. -R. Kropp, V. Shchukin, V. P. Kalosha, Urs Hecht, P. Kurth, F. Gerfers, J. P. Turkiewicz, N. N. Ledentsov

Proceedings Volume 11300, 113000K (2020) https://doi.org/10.1117/12.2542972

KEYWORDS: Vertical cavity surface emitting lasers, Polarization, Birefringence, Near field optics, Switching, Near field, Multimode fibers, Data transmission, Receivers, Modulation

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