Terahertz and mm-wave applications at ENEA-Frascati G. P. Gallerano, S. Ceccuzzi, A. Doria, E. Giovenale, G. L. Ravera, M. Zerbini and G. Galatola-Teka EPJ Web Conf., 195 (2018) 00006 Published online: 23 November 2018 DOI: 10.1051/epjconf/201819500006