Using a Gyrotron as a Source of Modulated Radiation for Data Transmission Systems in the Terahertz RangeA. I. Tsvetkov, A. P. Fokin, A. S. Sedov and M. Yu. GlyavinEPJ Web Conf., 195 (2018) 09006DOI: https://doi.org/10.1051/epjconf/201819509006