Lumped and 3D-geometrical models are presented for a photo-induced plasma that induces local changes in the dielectric properties of the coplanar waveguide transmission line in order to switch propagating millimeter waves.
Poesen, G., Koers, G., Simon, P., Raskin, J.-P., Huynen, I., Stiens, J., & Vounckx, R. (2003). Modeling photo-induced plasmas in planar transmission lines for switching millimeter-wave signals. Proceeding of the IEEE International Topical Meeting on Microwave Photonics - MWP 2003, pp. 117-120. https://doi.org/10.1109/MWP.2003.1422841