A procedure for the physical modeling of the two-dimensional inverse scalar scattering problems studied in computer-aided diffraction tomography (CDT) is discussed and an experimental set-up designed for such a modeling is described. The reduction of a three-dimensional inverse problem to a two-dimensional one is achieved by using the regime of single-mode propagation of an acoustic wave in a flat waveguide. Various data acquisition schemes for the particular CDT reconstruction algorithms are suggested and discussed.
Department of Acoustics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Science News of the Faculty of Physics, Lomonosov Moscow State University
This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.