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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 8, Iss. 5 — Jun. 6, 2013

Optical phase conjugation in Nd:YVO4 for acousto-optic detection in scattering media

B. Jayet, J.-P. Huignard, and F. Ramaz  »View Author Affiliations


Optics Letters, Vol. 38, Issue 8, pp. 1256-1258 (2013)
http://dx.doi.org/10.1364/OL.38.001256


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Abstract

Acousto-optic imaging is a technique that maps the optical properties of a thick scattering sample with millimetric resolution. The detection of the acousto-optic signal represents a challenge, because it is very weak among a strong parasitic signal. Various methods based on holography in photorefractive crystals or digital holography have been studied. Here dynamic holography is obtained with the gain medium Nd:YVO4. We study the experimental feasibility of a detection system based on holography in a gain medium and show acousto-optic results obtained in a 5 mm slice of chicken breast.

© 2013 Optical Society of America

OCIS Codes
(090.2880) Holography : Holographic interferometry
(110.7170) Imaging systems : Ultrasound
(170.3660) Medical optics and biotechnology : Light propagation in tissues
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(190.5040) Nonlinear optics : Phase conjugation
(110.0113) Imaging systems : Imaging through turbid media

ToC Category:
Holography

History
Original Manuscript: February 14, 2013
Manuscript Accepted: March 9, 2013
Published: April 4, 2013

Virtual Issues
Vol. 8, Iss. 5 Virtual Journal for Biomedical Optics

Citation
B. Jayet, J.-P. Huignard, and F. Ramaz, "Optical phase conjugation in Nd:YVO4 for acousto-optic detection in scattering media," Opt. Lett. 38, 1256-1258 (2013)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ol-38-8-1256


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