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Wireless THz communications using optoelectronic techniques for signal generation and coherent reception

: Harter, T.; Weber, M.; Muehlbrandt, S.; Wolf, S.; Kemal, J.; Boes, F.; Nellen, S.; Goebel, T.; Giesekus, J.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.


Optical Society of America -OSA-, Washington/D.C.:
CLEO: Science and Innovations : Part of CLEO 2017; 4-19 May 2017, San Jose, California, United States
Washington, DC: OSA, 2017 (OSA Technical digest series)
ISBN: 978-1-943580-27-9
Paper SM3J.2
Conference on Lasers and Electro-Optics - Science and Innovations (CLEO S&I) <2017, San Jose/Calif.>
Fraunhofer HHI ()

We show coherent wireless transmission at carrier frequencies of 0.25 THz and 0.35 THz, relying exclusively on optoelectronic concepts for RF signal generation and coherent reception. In a proof-of-concept experiment, we demonstrate transmission of a BPSK signal at a symbol rate of 1 GBd.