Since the papers by WOLF [1], DEVANEY [2] and others, there has been considerable
interest in the reconstruction of a scattering potential (ie a function or object which generates …

A variational principle for the scattering amplitude is applied to obtain a relationship, in the
Fourier domain, between the scattering potential and the scattered field recorded over a …

Diffraction tomography, the quantitative imaging of structures from measurements of the
scattered field, has recieved much attention over the last five years, the method of inverse …

The underlying mathematical models employed in reflec-tion and transmission computed
tomography using diffracting wavefields (called diffraction tomography) are reviewed and …

In many imaging applications, the wavelength of the illuminating wave is comparable in
scale to the structural features of interest. Hence, the scattering and diffraction effects have to …

The basis for developing projection tomographic reconstruction algorithms has been the
assumption of straight-line ray path propagation. But, in the case in which propagation …

In linearized inverse scattering [1] and diffraction tomography [2] the complex index of
refraction profile of a weakly inhomogeneous scattering object is reconstructed from …

We address the problem of reconstructing the directional derivative and/or the Laplacian of
an object function f characterizing a weakly inhomogeneous scatterer directly from data …

Imaging from scattered field data is traditionally referred to as diffraction tomography. These
imaging methods, which are both numerically feasible (Fourier inversion-based) and yet …

A method for reconstructing the image of an object from the measurement of its scattering
amplitude is developed for the case of acoustic wave scattering from an inhomogeneous …