Astley, VictoriaReichel, Kimberly S.Jones, JonathanMendis, RajindMittleman, Daniel M.2013-09-182013-09-182012-09-07V. Astley, K. S. Reichel, J. Jones, R. Mendis and D. M. Mittleman, "A mode-matching analysis of dielectric-filled resonant cavities coupled to terahertz parallelplate waveguides," <i>Optics Express,</i> vol. 20, no. 19, 2012.https://hdl.handle.net/1911/72099We use the mode-matching technique to study parallel-plate waveguide resonant cavities that are filled with a dielectric. We apply the generalized scattering matrix theory to calculate the power transmission through the waveguide-cavities. We compare the analytical results to experimental data to confirm the validity of this approach.engJournal articlehttp://dx.doi.org/10.1364/OE.20.021766