Kaixi Ruan

1paper

1 Paper

APOct 15, 2014
Multi-frequency acousto-electromagnetic tomography

Giovanni S. Alberti, Habib Ammari, Kaixi Ruan

This paper focuses on the acousto-electromagnetic tomography, a recently introduced hybrid imaging technique. In a previous work, the reconstruction of the electric permittivity of the medium from internal data was achieved under the Born approximation assumption. In this work, we tackle the general problem by a Landweber iteration algorithm. The convergence of such scheme is guaranteed with the use of a multiple frequency approach, that ensures uniqueness and stability for the corresponding linearized inverse problem. Numerical simulations are presented.