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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Xi-Cheng Zhang
  • Vol. 39, Iss. 9 — May. 1, 2014
  • pp: 2664–2667

Light focusing and two-dimensional imaging through scattering media using the photoacoustic transmission matrix with an ultrasound array

Thomas Chaigne, Jérôme Gateau, Ori Katz, Emmanuel Bossy, and Sylvain Gigan  »View Author Affiliations


Optics Letters, Vol. 39, Issue 9, pp. 2664-2667 (2014)
http://dx.doi.org/10.1364/OL.39.002664


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Abstract

We implement the photoacoustic transmission matrix approach on a two-dimensional photoacoustic imaging system, using a 15 MHz linear ultrasound array. Using a black leaf skeleton as a complex absorbing structure, we demonstrate that the photoacoustic transmission matrix approach allows to reveal structural features that are invisible in conventional photoacoustic images, as well as to selectively control light focusing on absorbing targets, leading to a local enhancement of the photoacoustic signal.

© 2014 Optical Society of America

OCIS Codes
(110.5120) Imaging systems : Photoacoustic imaging
(140.3300) Lasers and laser optics : Laser beam shaping
(110.0113) Imaging systems : Imaging through turbid media
(110.1080) Imaging systems : Active or adaptive optics

ToC Category:
Imaging Systems

History
Original Manuscript: February 3, 2014
Manuscript Accepted: March 16, 2014
Published: April 23, 2014

Virtual Issues
Vol. 9, Iss. 7 Virtual Journal for Biomedical Optics

Citation
Thomas Chaigne, Jérôme Gateau, Ori Katz, Emmanuel Bossy, and Sylvain Gigan, "Light focusing and two-dimensional imaging through scattering media using the photoacoustic transmission matrix with an ultrasound array," Opt. Lett. 39, 2664-2667 (2014)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-39-9-2664

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