RT Conference Proceedings T1 Contactless Cost-effective Polarizer for mm-Wave Dielectric Rod Waveguide A1 Kumar, Ashish A1 Gallego Cabo, Daniel A1 Headland, Daniel A1 Ali, Muhsin A1 Xenidis, Nikolaos A1 Lioubtchenko, Dmitri A1 Carpintero del Barrio, Guillermo AB We present a method to control the polarization of guided waves in a mm-wave dielectric rod waveguide. A pair of optical posts is situated on either side of the waveguide, and this markedly raises the cutoff of the undesired mode. The isolation is 20 dB over a frequency span from (55-87) GHz. This can be viewed as a proof-of-concept for reconfigurable, general-purpose polarization control and dispersion engineering in mm-wave and terahertz-range dielectric waveguides. PB IEEE SN 978-1-7281-9427-1 YR 2022 FD 2022-09-26 LK https://hdl.handle.net/10016/37062 UL https://hdl.handle.net/10016/37062 LA eng NO Proceedings of: 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2022), 28 August - 02 September 2022, Delft, Netherlands. NO The authors wish to acknowledge support from the following Grants: TERAOPTICS project (Grant No: 956857) and TERAWAY project (Grant No: 871668) funded from the European Union's research and innovation program. We also acknowledge support by the Research Executive Agency (REA) Grant Agreement No: 862788 (TERAmeasure project) under Horizon 2020 Excellent Science. DS e-Archivo RD 18 jul. 2024