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PIN photodiode emitters for 32 GBd 16QAM wireless link at 300 GHz

: Nellen, S.; Castro, C.; Liebermeister, L.; Kohlhaas, R.; Elschner, R.; Schubert, C.; Schell, M.; Globisch, B.; Freund, R.


Institute of Electrical and Electronics Engineers -IEEE-:
44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 : 1-6 September 2019, Paris, France
Piscataway, NJ: IEEE, 2019
ISBN: 978-1-5386-8285-2
ISBN: 978-1-5386-8286-9
2 S.
International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) <44, 2019, Paris>
Fraunhofer HHI ()

We demonstrate a wireless data link at 300 GHz employing a broadband PIN photodiode as the emitter. With a symbol rate of 32 GBd and QPSK modulation error-free transmission at a gross data rate of 64 Gbit/s is achieved. For 16QAM modulation, forward error correction enables a net data rate of 100 Gbit/s, which is among the highest values reported so far.