Electromagnetic Imaging of Two-Dimensional Geometries by Multipulse Interference Using the Inverse FDTD Method
Figure 1
FDTD configuration. A pair of Gaussian pulses of scalable center wavelength propagates along -axis in the TE polarization and impinges on the object. Dots spaced at intervals on the circumference of a circle of radius are measurement points. Grid spacing and computational domain terminated by PML absorbing boundaries are depicted.
