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100 Gb/s Real-Time Transmission over a THz Wireless Fiber Extender using a Digital-Coherent Optical Modem

: Castro, Carlos; Elschner, Robert; Merkle, Thomas; Schubert, Colja; Freund, Ronald


Institute of Electrical and Electronics Engineers -IEEE-:
Optical Fiber Communications Conference and Exhibition, OFC 2020. Proceedings : San Diego, California, USA, 8–12 March 2020
Piscataway, NJ: IEEE, 2020
ISBN: 978-1-9435-8071-2 (IEEE)
ISBN: 978-1-7281-6762-6 (OSA)
Optical Fiber Communications Conference and Exhibition (OFC) <2020, San Diego/Calif.>
Conference Paper
Fraunhofer HHI ()
Fraunhofer IAF ()

We demonstrate the real-time transmission of a 34-GBd PDM-QPSK signal over two fiber-optic links interconnected by a THz wireless fiber extender at 300 GHz carrier frequency, with joint impairment compensation by a single-carrier DSP.