Skyworks Solutions, Inc.
Microwave cavity for permittivity measurements

Abstract:

An apparatus for perturbation method electrical permittivity measurements of a sample comprises a waveguide body having a first end, a second end, an upper wall, and a lower wall, a first shorting plug disposed within the waveguide body proximate the first end, a second shorting plug disposed within the waveguide body proximate the second end, a first threaded connector mount attached to the upper wall of the waveguide body at a first position along a length of the waveguide body, a second threaded connector mount attached to the upper wall of the waveguide body at a second position along a length of the waveguide body, and first and second apertures formed centrally in the upper wall and lower wall, respectively, of the waveguide body.