Extraordinary THz Transmission with a Small Beam Spot: the Leaky Wave Mechanism

This is the peer reviewed version of the following article: M. Navarro-Cia, V. Pacheco-Pena, S. A. Kuznetsov, M. Beruete: Extraordinary THz Transmission with a Small Beam Spot: The Leaky Wave Mechanism. Advanced Optical Materials 2018, 1701312, which has been published in final form at https://doi.org/10.1002/adom.201701312. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.