Sound field reconstruction using acousto-optic tomography.

@article{TorrasRosell2012SoundFR,
  title={Sound field reconstruction using acousto-optic tomography.},
  author={Antoni Torras-Rosell and Salvador Barrera-Figueroa and Finn Jacobsen},
  journal={The Journal of the Acoustical Society of America},
  year={2012},
  volume={131 5},
  pages={3786-93}
}
When sound propagates through a medium, it results in pressure fluctuations that change the instantaneous density of the medium. Under such circumstances, the refractive index that characterizes the propagation of light is not constant, but influenced by the acoustic field. This kind of interaction is known as the acousto-optic effect. The formulation of this physical phenomenon into a mathematical problem can be described in terms of the Radon transform, which makes it possible to reconstruct… CONTINUE READING

From This Paper

Figures and tables from this paper.

Citations

Publications citing this paper.
Showing 1-10 of 11 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 10 references

Acousto - optic tomography for mapping of high - frequency sonar fields , ” Beam profile measurements using light refractive tomography

  • S. P. Robinson, G. Hayman, T. Koukoulas
  • IEEE Trans . Ultrason . Ferroelectr . Freq…
  • 2008

Visualization of sound field with uniform phase distribution using laser beam microphone coupled with computerized tomography method

  • Y. Sonoda
  • Acoust . Sci . & Tech .
  • 2008

Application of the acousto - optic effect to pressure measurements in ultrasound fields in water using a laser vibrometer

  • J. A. Cosgrove Buick, P.-A. Douissard, C. A. Greated
  • Rev . Sci . Instrum .
  • 2004

Acoustic pressure measurement by acousto - optic tomography

  • S. Calle, F. Patat
  • Proceedings of the 2001 IEEE Ultrasonics…

Measurements of air - borne ultrasound by detecting the modulation in optical refractive index of air

  • M. Hirayama Nakamura, S. Ueha
  • Proceedings of the 2002 IEEE Ultrasonics…

Researches on the refraction , dispersion , and sensitiveness of liquids

  • K. U. Ingard, S. Barrera-Figueroa Torras-Rosell, F. Jacobsen
  • Philos . Trans . R . Soc . London

Similar Papers

Loading similar papers…