Figure 11From: Engineering the microwave to infrared noise photon flux for superconducting quantum systemsReal parts of relative dielectric permittivity \(\epsilon ^{\prime }\) and magnetic permeability \(\mu ^{\prime }\) of the Esorb-230 material in the frequency range from 75 to 110 GHz determined by the NRW method. Data for two waveguide section thicknesses \(d=2.0\text{ mm}\) and \(d=2.7\text{ mm}\) and different solution branches are shownBack to article page