Beyond 100 GBaud Transmission Supported by a 120 GSa/s CMOS Digital to Analog Converter
22 September 2019
We demonstrate for the first time a 105 GBaud transmission using a CMOS digital to analog converter. By variable spectral efficiency by probabilistically shaped constellations we assess the maximal achievable information rate of 4 bit per symbol and demonstrate successful transmission of a 750 Gb/s channel over xx km.
