2 papers
physics.app-ph2023
Broadband Terahertz Generation in a Corrugated Waveguide with matched Phase and Group Velocities
Sergey S. Siaber, Jonathan Gratus, Rebecca Seviour +2
\begin{abstract} We show that it is possible to design corrugated waveguides where phase and group velocities coincide at an inflection point of the dispersion relation, allowing a…
physics.app-ph2018
Mode profile shaping in wire media: Towards an experimental verification
Taylor Boyd, Jonathan Gratus, Paul Kinsler +2
We show that an experimentally plausible system consisting of a modulated wire medium hosted in a metal cavity can preserve the longitudinal field profile shaping predicted by Boyd…