Ultra-Broadband Mode Converter and Multiplexer Using a Sub-Wavelength Metamaterial.
David González-AndradeJ. Gonzalo Wangüemert-PérezAitor V. VelascoAlejandro Ortega-MoñuxAlaine Herrero-BermelloRobert HalirPavel ChebenÍñigo Molina-FernándezPublished in: ECOC (2018)