Terahertz and mm-wave applications at ENEA-FrascatiG. P. Gallerano, S. Ceccuzzi, A. Doria, E. Giovenale, G. L. Ravera, M. Zerbini and G. Galatola-TekaEPJ Web Conf., 195 (2018) 00006DOI: https://doi.org/10.1051/epjconf/201819500006