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Optics Letters

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  • Editor: Anthony J. Campillo
  • Vol. 31, Iss. 18 — Sep. 15, 2006
  • pp: 2762–2764

Frequency-domain wide-field laser Doppler in vivo imaging

M. Atlan, M. Gross, B. C. Forget, T. Vitalis, A. Rancillac, and A. K. Dunn  »View Author Affiliations


Optics Letters, Vol. 31, Issue 18, pp. 2762-2764 (2006)
http://dx.doi.org/10.1364/OL.31.002762


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Abstract

We present a new instrument, based on a low-frame-rate ( 8 Hz ) CCD camera used in a heterodyne optical-mixing configuration, that can create wide-field laser Doppler maps. As an illustration, we show results obtained in a mouse brain, in vivo, showing the Doppler signature of blood flow. The instrument is based on a frequency-shifting digital holography scheme.

© 2006 Optical Society of America

OCIS Codes
(090.2880) Holography : Holographic interferometry
(170.3340) Medical optics and biotechnology : Laser Doppler velocimetry
(170.6480) Medical optics and biotechnology : Spectroscopy, speckle

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: March 21, 2006
Revised Manuscript: June 18, 2006
Manuscript Accepted: June 20, 2006
Published: August 25, 2006

Virtual Issues
Vol. 1, Iss. 10 Virtual Journal for Biomedical Optics

Citation
M. Atlan, M. Gross, B. C. Forget, T. Vitalis, A. Rancillac, and A. K. Dunn, "Frequency-domain wide-field laser Doppler in vivo imaging," Opt. Lett. 31, 2762-2764 (2006)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-31-18-2762


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References

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