Title :
Using electromagnetic scattering to estimate the depth of a rectangular slot
Author_Institution :
SRI International, Menlo Park, CA, USA
fDate :
11/1/1979 12:00:00 AM
Abstract :
A theory for predicting the electromagnetic scattering from a rectangular slot is developed and is used to evaluate the possibility of determining the slot depth from scattering measurements. Experimental results obtained at 100 GHz are presented and compared with theory. Practical limitations of the technique are discussed.
Keywords :
Apertures; Electromagnetic (EM) scattering; Size measurement; Admittance; Electromagnetic measurements; Electromagnetic scattering; Electromagnetic waveguides; Frequency; Geometry; Magnetic separation; Polarization; Rectangular waveguides; Surface cracks;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1979.1142180
