Acousto-electromagnetic Tomography

@article{Ammari2012AcoustoelectromagneticT,
  title={Acousto-electromagnetic Tomography},
  author={Habib M. Ammari and Emmanuel Bossy and Josselin Garnier and Laurent Seppecher},
  journal={SIAM J. Appl. Math.},
  year={2012},
  volume={72},
  pages={1592-1617}
}
The aim of this paper is to develop a mathematical framework for acousto-electromagnetic tomography and to introduce an efficient reconstruction algorithm. In electromagnetic wave imaging, the resolution is limited by the Rayleigh criterion, that is, half the operating wavelength. By mechanically perturbing the medium, we show that it is possible to achieve a significant resolution enhancement. We provide a new inversion formula for the permittivity distribution from cross-correlations between… 

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