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Mittleman, Daniel Mbonye, Marx 2018-12-03T18:33:15Z 2018-12-03T18:33:15Z 2009 Mbonye, Marx. "A terahertz two-wire waveguide with low bending loss." (2009) Master’s Thesis, Rice University. <a href="https://hdl.handle.net/1911/103734">https://hdl.handle.net/1911/103734</a>. https://hdl.handle.net/1911/103734 750922987 THESIS E.E. 2010 MBONYE We present experimental and theoretical evidence for low loss terahertz propagation along a two-wire waveguide. We find that the mode pattern at the end of the waveguide resembles that of a dipole consistent, with the expected fundamental mode of the structure. We experimentally observe that the two-wire configuration can be used to efficiently excite the radial mode (Somerfield wave) of a single wire, by adiabatically separating the two wires into two single wires. We observe for the first time that a commercial 300-Ω TV twin-lead antenna cable can be used to propagate low loss THz radiation, guiding frequency components up to 0.2 THz even though they are designed only to operate to about 800 MHz. We find this to be the case even at considerable wire-bend angles. 26 pp eng Copyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder. Optics Pure sciences A terahertz two-wire waveguide with low bending loss Thesis Text Electrical Engineering Engineering Rice University Masters Master of Science open.access