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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 36, Iss. 23 — Dec. 1, 2011
  • pp: 4560–4562

Frequency-domain photoacoustic phased array probe for biomedical imaging applications

Sergey Telenkov, Rudolf Alwi, Andreas Mandelis, and Arthur Worthington  »View Author Affiliations


Optics Letters, Vol. 36, Issue 23, pp. 4560-4562 (2011)
http://dx.doi.org/10.1364/OL.36.004560


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Abstract

We report the development of a frequency-domain biomedical photoacoustic imaging system that utilizes a continuous-wave laser source with a custom intensity modulation pattern, ultrasonic phased array for signal detection, and processing coupled with a beam-forming algorithm for reconstruction of photoacoustic correlation images. Sensitivity to optical contrast was demonstrated using tissue-mimicking phantoms and in-vivo tissue samples.

© 2011 Optical Society of America

OCIS Codes
(110.7170) Imaging systems : Ultrasound
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(110.5125) Imaging systems : Photoacoustics
(110.3010) Imaging systems : Image reconstruction techniques

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: June 3, 2011
Revised Manuscript: October 18, 2011
Manuscript Accepted: October 18, 2011
Published: November 25, 2011

Virtual Issues
Vol. 7, Iss. 2 Virtual Journal for Biomedical Optics

Citation
Sergey Telenkov, Rudolf Alwi, Andreas Mandelis, and Arthur Worthington, "Frequency-domain photoacoustic phased array probe for biomedical imaging applications," Opt. Lett. 36, 4560-4562 (2011)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-36-23-4560

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